glibc/hurd/hurdioctl.c

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8.4 KiB
C
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1995-02-18 02:27:10 +01:00
/* ioctl commands which must be done in the C library.
Copyright (C) 1994,95,96,97,99,2001,02 Free Software Foundation, Inc.
Update to 2.1.x development version 1997-02-15 02:41 Miles Bader <miles@gnu.ai.mit.edu> * argp/argp-help.c: Gettextize sources. * argp/argp-parse.c: Likewise. 1997-02-13 22:32 Ulrich Drepper <drepper@cygnus.com> * features.h (__GLIBC_MINOR__): Bump to 1. * xlocale.h: New file. Wrapper around locale/xlocale.h. * Makefile (distribute): Add xlocale.h. * locale/Makefile (routines): Add ctype_l. * locale/ctype-extn.c: Update copyright. De-ANSI-declfy. Add __isblank_l, __toascii_l and __isascii_l. * ctype/ctype.h: Add definitions and declarations for *_l functions. * locale/Makefile (headers): Add xlocale.h. (routines): Add newlocale, duplocale, and freelocale. * locale/localeinfo.h (MAX_USAGE_COUNT): New macro. (struct locale_data): Add new fields mmaped and usage_count. Correct various declarations. * locale/C-collate.c: Define value for new fields mmaped and usage_count. * locale/C-ctype.c: Likewise. * locale/C-messages.c: Likewise. * locale/C-monetary.c: Likewise. * locale/C-numeric.c: Likewise. * locale/C-time.c: Likewise. * locale/loadlocale.c (_nl_load_locale): Initialize mmaped and usage_count fields. * locale/locale.h: Don't define locale_t here (moved to xlocale.h). Correct prototypes for __newlocale and __freelocale. Add prototype for __duplocale. * locale/findlocale.c (copy): Remove function. Use __strdup instead. (_nl_remove_locale): New function. * locale/nl_langinfo.c: Don't declare locale_data objects as const. * locale/setlocale.c: Likewise. * locale/weight.h: Change for use with locale objects. * locale/xlocale.h: New file. Define __locale_t type. * locale/newlocale.c: New file. Create new locale object. * locale/freelocale.c: New file. Destroy locale object. * locale/duplocale.c: New file. Create copy of locale object. * stdlib/Makefile (routines): Add strfmon_l. * stdlib/monetary.h [__USE_GNU]: Declare __strfmon_l. * stdlib/strfmon.c: Add support for use in extended locale model. * stdlib/strfmon_l.c: New file. * string/Makefile (routines): Add strcoll_l and strxfrm_l. * string/strcoll.c: Change for use in extended locale model. * string/strxfrm.c: Likewise. * string/strcoll_l.c: New file. Implement __strcoll_l function. * string/strxfrm_l.c: New file. Implement __strxfrm_l function. * wcsmbs/Makefile (routines): Add wcscoll_l and wcsxfrm_l. * wcsmbs/wchar.h [__USE_GNU]: Declare wcscoll_l and wcsxfrm_l. * wcsmbs/wcscoll.c: Change for use in extended locale model. * wcsmbs/wcscoll_l.c: New file. Implement __wcscoll_l function. * wcsmbs/wcsxfrm_l.c: New file. Implement __wcsxfrm_l function. * wctype/Makefile (routines): Add wcextra, wcfuncs_l, iswctype_l, and towctrans_l. * wctype/cname-lookup.h: Prepare for use in extended locale model. * wctype/iswctype_l.c: New file. Implement character classification functions for use with locale objects. * wctype/wctype.h: Declare functions for use with locale objects. * wctype/towctrans_l.c: New file. Implement __towctrans_l function for use with locale objects. * wctype/wcfuncs_l.c: New file. Implement wide character classification functions for use with locale objects. * wctype/wcextra.c: New file. Implement real functions for non-standard classification functions. * elf/ldd.bash.in: Don't use --data-relocs and --function-relocs parameters to ld.so. Use environment variables. * elf/ldd.sh.in: Likewise. * elf/rtld.c: Remove handling of --data-relocs and --function-relocs options. Instead read environment variables. * elf/link.h (receiver_fct): Add new argument to take error code. * elf/dl-error.c (_dl_signal_error): Call receiver function with another argument. * elf/dl-object.c (_dl_new_object): Create new object with list of names in l_libname member. * elf/dl-load.c (_dl_map_object_from_fd): Add name which was used to find to object to the list in the link_map variable. (_dl_map_object): Use _dl_does_name_match_p to compare with all available names of the object. Optimize handling of LD_LIBRARY_PATH a bit. * elf/rtld.c: Initialize l_libname member of _dl_rtld_map. * elf/dl-lookup.c (_dl_elf_hash): Optimize function. * elf/Makefile (routines): Add dl-version. * elf/link.h (hash_name_pair): New type. Group pointer to string and its hash value. (struct link_map): Change l_libname member to be a list of names, not a single pointer to a name. Add new members l_nversions and l_versions. (_dl_does_name_match_p): New function to test for all names of an object. Add prototypes for new lookup and versioning functions. * elf/dl-lookup.c (do_lookup): Add new argument and handle case when versioned symbol is requested. (_dl_lookup_symbol): Call do_lookup with another argument. (_dl_lookup_symbol_skip): Likewise. (_dl_lookup_versioned_symbol): New function. Handle lookup of versioned symbol. (_dl_lookup_versioned_symbol_skip): Likewise, similar to _dl_lookup_symbol_skip. * elf/dl-reloc.c (RESOLVE): Call _dl_lookup_versioned_symbol or _dl_lookup_symbol depending on availability of version information. * elf/dl-runtime.c (RESOLVE): Likewise. (fixup): Call elf_machine_relplt with additional argument to point to versioning information if available. * elf/do-rel.h (elf_dynamic_do_rel): Likewise. * elf/dl-open.c (_dl_open): Call _dl_check_map_versions to check for correct versions. * elf/dl-version.c: New file. Check library versions and extract version information for easier access. * elf/dlfcn.h [__USE_GNU]: Add prototype for dlvsym. * elf/dlvsym.c: New file. Implementation of function similar to dlsym, but looks for versioned symbol. * elf/elf.h: Add types and macros for versioning. * elf/rtld.c (dl_main): Check availability of needed versions. * sysdeps/alpha/dl-machine.h (elf_machine_rela): Add additional argument for version information. Call RESOLVE with additional argument. * sysdeps/i386/dl-machine.h: Likewise. * sysdeps/m68k/dl-machine.h: Likewise. * sysdeps/mips/dl-machine.h: Likewise. * elf/dlerror.c: Change comment to align with guidelines. * elf/dlopen.c: Likewise. * elf/dlsym.c: Likewise. * locale/programs/localedef.c: Implement --quiet option. * locale/programs/charset.h: Declare be_quiet variable. * locale/programs/locfile.h: Likewise. * locale/programs/charmap.c: Don't print warnings if quiet option was given. * locale/programs/ld-collate.c: Likewise. * locale/programs/ld-ctype.c: Likewise. * locale/programs/ld-messages.c: Likewise. * locale/programs/ld-monetary.c: Likewise. * locale/programs/ld-numeric.c: Likewise. * locale/programs/ld-time.c: Likewise. * locale/programs/locfile.c: Likewise. * Makefile (subdirs): Add argp. * catgets/catgets.c (catopen): Little code improvement. * posix/execl.c: Remove restriction to 1024 arguments. * posix/execle.c: Likewise. * posix/execlp.c: Likewise. * posix/getopt.c [_LIBC]: Define global objects with __ prefix and make regular names weak aliases. * posix/getopt1.c: Likewise. * posix/getopt.h [_LIBC]: Provide prototypes and declarations for __ protected forms. * posix/unistd.h: Add prototype for __sleep. * sysdeps/mach/sleep.c: Make sleep weak alias of __sleep. * sysdeps/posix/sleep.c: Likewise. * sysdeps/stub/sleep.c: Likewise. * sysdeps/unix/sysv/linux/sleep.c: Likewise. * ctype/ctype-info.c: Update copyright. * ctype/ctype.c: Likewise. * ctype/test_ctype.c: Likewise. * dirent/alphasort.c: Likewise. * dirent/list.c: Likewise. * gmon/bb_exit_func.c: Likewise. * grp/fgetgrent.c: Likewise. * grp/getgrent.c: Likewise. * grp/getgrent_r.c: Likewise. * grp/getgrgid.c: Likewise. * grp/getgrgid_r.c: Likewise. * grp/getgrnam.c: Likewise. * grp/getgrnam_r.c: Likewise. * hurd/alloc-fd.c: Likewise. * hurd/catch-exc.c: Likewise. * hurd/ctty-input.c: Likewise. * hurd/ctty-output.c: Likewise. * hurd/dtable.c: Likewise. * hurd/fchroot.c: Likewise. * hurd/fd-close.c: Likewise. * hurd/fd-read.c: Likewise. * hurd/fd-write.c: Likewise. * hurd/fopenport.c: Likewise. * hurd/get-host.c: Likewise. * hurd/getdport.c: Likewise. * hurd/getuids.c: Likewise. * hurd/getumask.c: Likewise. * hurd/hurd-raise.c: Likewise. * hurd/hurd.h: Likewise. * hurd/hurdauth.c: Likewise. * hurd/hurdexec.c: Likewise. * hurd/hurdhost.h: Likewise. * hurd/hurdid.c: Likewise. * hurd/hurdinit.c: Likewise. * hurd/hurdioctl.c: Likewise. * hurd/hurdkill.c: Likewise. * hurd/hurdlookup.c: Likewise. * hurd/hurdmsg.c: Likewise. * hurd/hurdpid.c: Likewise. * hurd/hurdports.c: Likewise. * hurd/hurdprio.c: Likewise. * hurd/hurdrlimit.c: Likewise. * hurd/hurdsock.c: Likewise. * hurd/hurdstartup.c: Likewise. * hurd/hurdstartup.h: Likewise. * hurd/intern-fd.c: Likewise. * hurd/intr-msg.c: Likewise. * hurd/intr-rpc.defs: Likewise. * hurd/intr-rpc.h: Likewise. * hurd/msgportdemux.c: Likewise. * hurd/new-fd.c: Likewise. * hurd/openport.c: Likewise. * hurd/pid2task.c: Likewise. * hurd/port-cleanup.c: Likewise. * hurd/port2fd.c: Likewise. * hurd/ports-get.c: Likewise. * hurd/ports-set.c: Likewise. * hurd/privports.c: Likewise. * hurd/report-wait.c: Likewise. * hurd/set-host.c: Likewise. * hurd/setauth.c: Likewise. * hurd/setuids.c: Likewise. * hurd/siginfo.c: Likewise. * hurd/sigunwind.c: Likewise. * hurd/task2pid.c: Likewise. * hurd/thread-cancel.c: Likewise. * hurd/thread-self.c: Likewise. * hurd/vpprintf.c: Likewise. * hurd/hurd/fd.h: Likewise. * hurd/hurd/id.h: Likewise. * hurd/hurd/ioctl.h: Likewise. * hurd/hurd/lookup.h: Likewise. * hurd/hurd/port.h: Likewise. * hurd/hurd/resource.h: Likewise. * hurd/hurd/threadvar.h: Likewise. * hurd/hurd/userlink.h: Likewise. * inet/ether_aton.c: Likewise. * inet/ether_aton_r.c: Likewise. * inet/ether_ntoa.c: Likewise. * inet/ether_ntoa_r.c: Likewise. * inet/gethstbyad.c: Likewise. * inet/gethstbyad_r.c: Likewise. * inet/gethstent.c: Likewise. * inet/getnetbyad.c: Likewise. * inet/getnetbyad_r.c: Likewise. * inet/getnetbynm.c: Likewise. * inet/getnetbynm_r.c: Likewise. * inet/getnetent.c: Likewise. * inet/getnetent_r.c: Likewise. * inet/getproto.c: Likewise. * inet/getproto_r.c: Likewise. * inet/getprtent.c: Likewise. * inet/getprtent_r.c: Likewise. * inet/getprtname.c: Likewise. * inet/getrpcbyname.c: Likewise. * inet/getrpcbyname_r.c: Likewise. * inet/getrpcbynumber.c: Likewise. * inet/getrpcbynumber_r.c: Likewise. * inet/getrpcent.c: Likewise. * inet/getrpcent_r.c: Likewise. * inet/getservent.c: Likewise. * inet/getservent_r.c: Likewise. * inet/getsrvbynm.c: Likewise. * inet/getsrvbynm_r.c: Likewise. * inet/getsrvbypt.c: Likewise. * inet/getsrvbypt_r.c: Likewise. * inet/herrno.c: Likewise. * inet/netgroup.h: Likewise. * ient/netinet/ether.h: Likewise. * intl/bindtextdom.c: Likewise. * intl/dcgettext.c: Likewise. * intl/dgettext.c: Likewise. * intl/gettext.c: Likewise. * intl/gettext.h: Likewise. * intl/gettextP.h: Likewise. * intl/hash-string.h: Likewise. * intl/loadmsgcat.c: Likewise. * intl/localealias.c: Likewise. * intl/textdomain.c: Likewise. * io/creat.c: Likewise. * io/getdirname.c: Likewise. * io/lockf.c: Likewise. * io/pwd.c: Likewise. * io/test-utime.c: Likewise. * locale/categories.def: Likewise. * locale/codeset_name.c: Likewise. * locale/lc-collate.c: Likewise. * locale/lc-ctype.c: Likewise. * locale/lc-messages.c: Likewise. * locale/lc-monetary.c: Likewise. * locale/lc-numeric.c: Likewise. * locale/lc-time.c: Likewise. * locale/loadlocale.c: Likewise. * locale/localeconv.c: Likewise. * locale/nl_langinfo.c: Likewise. * locale/setlocale.c: Likewise. * locale/strlen-hash.h: Likewise. * locale/programs/charmap-kw.gperf: Likewise. * locale/programs/charmap-kw.h: Likewise. * locale/programs/charset.c: Likewise. * locale/programs/ld-ctype.c: Likewise. * locale/programs/ld-messages.c: Likewise. * locale/programs/ld-monetary.c: Likewise. * locale/programs/linereader.h: Likewise. * locale/programs/locale-spec.c: Likewise. * locale/programs/locales.h: Likewise. * locale/programs/locfile-kw.gperf: Likewise. * locale/programs/locfile-kw.h: Likewise. * locale/programs/locfile-token.h: Likewise. * locale/programs/simple-hash.h: Likewise. * locale/programs/stringtrans.c: Likewise. * locale/programs/stringtrans.h: Likewise. * login/logout.c: Likewise. * mach/bootprivport.c: Likewise. * mach/devstream.c: Likewise. * mach/hello.c: Likewise. * mach/mach.h: Likewise. * mach/mach_init.c: Likewise. * mach/mach_init.h: Likewise. * mach/mig-alloc.c: Likewise. * mach/mig-dealloc.c: Likewise. * mach/mutex-init.c: Likewise. * mach/mutex-solid.c: Likewise. * mach/setup-thread.c: Likewise. * mach/spin-lock.h: Likewise. * mach/spin-solid.c: Likewise. * mach/mach/mig_support.h: Likewise. * md5-crypt/md5-crypt.c: Likewise. * misc/nlist.h: Likewise. * nss/nss_files/files-ether.c: Likewise. * posix/confstr.c: Likewise. * posix/execl.c: Likewise. * posix/execle.c: Likewise. * posix/execlp.c: Likewise. * posix/execv.c: Likewise. * posix/execvp.c: Likewise. * posix/fnmatch.c: Likewise. * posix/getopt.c: Likewise. * posix/getopt.h: Likewise. * posix/getopt1.c: Likewise. * posix/id.c: Likewise. * posix/regex.c: Likewise. * posix/setpgrp.c: Likewise. * posix/unistd.h: Likewise. * posix/wordexp.c: Likewise. * pwd/fgetpwent.c: Likewise. * pwd/getpwent.c: Likewise. * pwd/getpwent_r.c: Likewise. * pwd/getpwnam.c: Likewise. * pwd/getpwnam_r.c: Likewise. * pwd/getpwuid.c: Likewise. * pwd/getpwuid_r.c: Likewise. * pwd/putpwent.c: Likewise. * resolv/gethnamaddr.c: Likewise. * resolv/res_hconf.c: Likewise. * resolv/res_hconf.h: Likewise. * setjmp/longjmp.c: Likewise. * setjmp/sigjmp.c: Likewise. * setjmp/tst-setjmp.c: Likewise. * stdio/clearerr.c: Likewise. * stdio/ferror.c: Likewise. * stdio/fgetc.c: Likewise. * stdio/fgetpos.c: Likewise. * stdio/fgets.c: Likewise. * stdio/fileno.c: Likewise. * stdio/fmemopen.c: Likewise. * stdio/fopen.c: Likewise. * stdio/fopncook.c: Likewise. * stdio/fputc.c: Likewise. * stdio/fputs.c: Likewise. * stdio/fread.c: Likewise. * stdio/freopen.c: Likewise. * stdio/fseek.c: Likewise. * stdio/fsetpos.c: Likewise. * stdio/ftell.c: Likewise. * stdio/fwrite.c: Likewise. * stdio/getchar.c: Likewise. * stdio/getdelim.c: Likewise. * stdio/gets.c: Likewise. * stdio/glue.c: Likewise. * stdio/internals.c: Likewise. * stdio/linewrap.c: Likewise. * stdio/linewrap.h: Likewise. * stdio/memstream.c: Likewise. * stdio/newstream.c: Likewise. * stdio/putchar.c: Likewise. * stdio/puts.c: Likewise. * stdio/rewind.c: Likewise. * stdio/setbuf.c: Likewise. * stdio/setbuffer.c: Likewise. * stdio/setlinebuf.c: Likewise. * stdio/setvbuf.c: Likewise. * stdio/ungetc.c: Likewise. * stdio/vasprintf.c: Likewise. * stdio/vscanf.c: Likewise. * stdio/vsnprintf.c: Likewise. * stdio/vsprintf.c: Likewise. * stdio/vsscanf.c: Likewise. * stdio-common/asprintf.c: Likewise. * stdio-common/dprintf.c: Likewise. * stdio-common/errnobug.c: Likewise. * stdio-common/fprintf.c: Likewise. * stdio-common/getline.c: Likewise. * stdio-common/getw.c: Likewise. * stdio-common/perror.c: Likewise. * stdio-common/psignal.c: Likewise. * stdio-common/putw.c: Likewise. * stdio-common/reg-printf.c: Likewise. * stdio-common/scanf.c: Likewise. * stdio-common/snprintf.c: Likewise. * stdio-common/sprintf.c: Likewise. * stdio-common/tempnam.c: Likewise. * stdio-common/test_rdwr.c: Likewise. * stdio-common/tst-fileno.c: Likewise. * stdio-common/tst-printf.c: Likewise. * stdio-common/tstgetln.c: Likewise. * stdio-common/vprintf.c: Likewise. * stdlib/drand48.c: Likewise. * stdlib/drand48_r.c: Likewise. * stdlib/erand48.c: Likewise. * stdlib/erand48_r.c: Likewise. * stdlib/exit.h: Likewise. * stdlib/strtoq.c: Likewise. * stdlib/strtoul.c: Likewise. * stdlib/strtouq.c: Likewise. * stdlib/test-canon.c: Likewise. * stdlib/testdiv.c: Likewise. * stdlib/testrand.c: Likewise. * string/argz-append.c: Likewise. * string/argz-count.c: Likewise. * string/argz-create.c: Likewise. * string/argz-ctsep.c: Likewise. * string/argz-delete.c: Likewise. * string/argz-extract.c: Likewise. * string/argz-insert.c: Likewise. * string/argz-next.c: Likewise. * string/argz-stringify.c: Likewise. * string/basename.c: Likewise. * string/envz.c: Likewise. * string/memfrob.c: Likewise. * string/strcoll.c: Likewise. * string/strdup.c: Likewise. * string/string.h: Likewise. * string/strndup.c: Likewise. * string/strnlen.c: Likewise. * string/strsignal.c: Likewise. * string/strxfrm.c: Likewise. * string/test-ffs.c: Likewise. * string/testcopy.c: Likewise. * sysdeps/generic/enbl-secure.c: Likewise. * sysdeps/generic/memcopy.h: Likewise. * sysdeps/generic/stpncpy.c: Likewise. * sysdeps/generic/strcasecmp.c: Likewise. * sysdeps/generic/strcat.c: Likewise. * sysdeps/generic/strchr.c: Likewise. * sysdeps/generic/strcpy.c: Likewise. * sysdeps/generic/strcspn.c: Likewise. * sysdeps/generic/strlen.c: Likewise. * sysdeps/generic/strncase.c: Likewise. * sysdeps/generic/strncat.c: Likewise. * sysdeps/generic/strncpy.c: Likewise. * sysdeps/generic/strpbrk.c: Likewise. * sysdeps/generic/strsep.c: Likewise. * sysdeps/generic/strspn.c: Likewise. * sysdeps/generic/strstr.c: Likewise. * sysdeps/generic/strtok.c: Likewise. * sysdeps/generic/strtok_r.c: Likewise. * sysdeps/mach/sleep.c: Likewise. * sysdeps/posix/sleep.c: Likewise. * sysdeps/stub/sleep.c: Likewise. * time/date.c: Likewise. * time/test_time.c: Likewise. * wcsmbs/wmemcpy.c: Likewise. * wctye/test_wctype.c: Likewise. * wctye/towctrans.c: Likewise. * wctye/wcfuncs.c: Likewise. * wctye/wctrans.c: Likewise. 1997-02-13 22:15 Miles Bader <miles@gnu.ai.mit.edu> * argp/Makefile: New file. * argp/argp.h: Likewise. * argp/argp-ba.c: Likewise. * argp/argp-fmtstream.c: Likewise. * argp/argp-fmtstream.h: Likewise. * argp/argp-fs-xinl.c: Likewise. * argp/argp-help.c: Likewise. * argp/argp-namefrob.h: Likewise. * argp/argp-parse.c: Likewise. * argp/argp-pv.c: Likewise. * argp/argp-pvh.c: Likewise. * argp/argp-test.c: Likewise. * argp/argp-xinl.c: Likewise. * libio/_G_config.h: Make sure wint_t is also defined for old gcc 1997-02-09 04:35 Ulrich Drepper <drepper@cygnus.com> * stdio-common/_itoa.h: Update copyright.
1997-02-15 05:31:36 +01:00
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
Update to 2.1.x development version 1997-02-15 02:41 Miles Bader <miles@gnu.ai.mit.edu> * argp/argp-help.c: Gettextize sources. * argp/argp-parse.c: Likewise. 1997-02-13 22:32 Ulrich Drepper <drepper@cygnus.com> * features.h (__GLIBC_MINOR__): Bump to 1. * xlocale.h: New file. Wrapper around locale/xlocale.h. * Makefile (distribute): Add xlocale.h. * locale/Makefile (routines): Add ctype_l. * locale/ctype-extn.c: Update copyright. De-ANSI-declfy. Add __isblank_l, __toascii_l and __isascii_l. * ctype/ctype.h: Add definitions and declarations for *_l functions. * locale/Makefile (headers): Add xlocale.h. (routines): Add newlocale, duplocale, and freelocale. * locale/localeinfo.h (MAX_USAGE_COUNT): New macro. (struct locale_data): Add new fields mmaped and usage_count. Correct various declarations. * locale/C-collate.c: Define value for new fields mmaped and usage_count. * locale/C-ctype.c: Likewise. * locale/C-messages.c: Likewise. * locale/C-monetary.c: Likewise. * locale/C-numeric.c: Likewise. * locale/C-time.c: Likewise. * locale/loadlocale.c (_nl_load_locale): Initialize mmaped and usage_count fields. * locale/locale.h: Don't define locale_t here (moved to xlocale.h). Correct prototypes for __newlocale and __freelocale. Add prototype for __duplocale. * locale/findlocale.c (copy): Remove function. Use __strdup instead. (_nl_remove_locale): New function. * locale/nl_langinfo.c: Don't declare locale_data objects as const. * locale/setlocale.c: Likewise. * locale/weight.h: Change for use with locale objects. * locale/xlocale.h: New file. Define __locale_t type. * locale/newlocale.c: New file. Create new locale object. * locale/freelocale.c: New file. Destroy locale object. * locale/duplocale.c: New file. Create copy of locale object. * stdlib/Makefile (routines): Add strfmon_l. * stdlib/monetary.h [__USE_GNU]: Declare __strfmon_l. * stdlib/strfmon.c: Add support for use in extended locale model. * stdlib/strfmon_l.c: New file. * string/Makefile (routines): Add strcoll_l and strxfrm_l. * string/strcoll.c: Change for use in extended locale model. * string/strxfrm.c: Likewise. * string/strcoll_l.c: New file. Implement __strcoll_l function. * string/strxfrm_l.c: New file. Implement __strxfrm_l function. * wcsmbs/Makefile (routines): Add wcscoll_l and wcsxfrm_l. * wcsmbs/wchar.h [__USE_GNU]: Declare wcscoll_l and wcsxfrm_l. * wcsmbs/wcscoll.c: Change for use in extended locale model. * wcsmbs/wcscoll_l.c: New file. Implement __wcscoll_l function. * wcsmbs/wcsxfrm_l.c: New file. Implement __wcsxfrm_l function. * wctype/Makefile (routines): Add wcextra, wcfuncs_l, iswctype_l, and towctrans_l. * wctype/cname-lookup.h: Prepare for use in extended locale model. * wctype/iswctype_l.c: New file. Implement character classification functions for use with locale objects. * wctype/wctype.h: Declare functions for use with locale objects. * wctype/towctrans_l.c: New file. Implement __towctrans_l function for use with locale objects. * wctype/wcfuncs_l.c: New file. Implement wide character classification functions for use with locale objects. * wctype/wcextra.c: New file. Implement real functions for non-standard classification functions. * elf/ldd.bash.in: Don't use --data-relocs and --function-relocs parameters to ld.so. Use environment variables. * elf/ldd.sh.in: Likewise. * elf/rtld.c: Remove handling of --data-relocs and --function-relocs options. Instead read environment variables. * elf/link.h (receiver_fct): Add new argument to take error code. * elf/dl-error.c (_dl_signal_error): Call receiver function with another argument. * elf/dl-object.c (_dl_new_object): Create new object with list of names in l_libname member. * elf/dl-load.c (_dl_map_object_from_fd): Add name which was used to find to object to the list in the link_map variable. (_dl_map_object): Use _dl_does_name_match_p to compare with all available names of the object. Optimize handling of LD_LIBRARY_PATH a bit. * elf/rtld.c: Initialize l_libname member of _dl_rtld_map. * elf/dl-lookup.c (_dl_elf_hash): Optimize function. * elf/Makefile (routines): Add dl-version. * elf/link.h (hash_name_pair): New type. Group pointer to string and its hash value. (struct link_map): Change l_libname member to be a list of names, not a single pointer to a name. Add new members l_nversions and l_versions. (_dl_does_name_match_p): New function to test for all names of an object. Add prototypes for new lookup and versioning functions. * elf/dl-lookup.c (do_lookup): Add new argument and handle case when versioned symbol is requested. (_dl_lookup_symbol): Call do_lookup with another argument. (_dl_lookup_symbol_skip): Likewise. (_dl_lookup_versioned_symbol): New function. Handle lookup of versioned symbol. (_dl_lookup_versioned_symbol_skip): Likewise, similar to _dl_lookup_symbol_skip. * elf/dl-reloc.c (RESOLVE): Call _dl_lookup_versioned_symbol or _dl_lookup_symbol depending on availability of version information. * elf/dl-runtime.c (RESOLVE): Likewise. (fixup): Call elf_machine_relplt with additional argument to point to versioning information if available. * elf/do-rel.h (elf_dynamic_do_rel): Likewise. * elf/dl-open.c (_dl_open): Call _dl_check_map_versions to check for correct versions. * elf/dl-version.c: New file. Check library versions and extract version information for easier access. * elf/dlfcn.h [__USE_GNU]: Add prototype for dlvsym. * elf/dlvsym.c: New file. Implementation of function similar to dlsym, but looks for versioned symbol. * elf/elf.h: Add types and macros for versioning. * elf/rtld.c (dl_main): Check availability of needed versions. * sysdeps/alpha/dl-machine.h (elf_machine_rela): Add additional argument for version information. Call RESOLVE with additional argument. * sysdeps/i386/dl-machine.h: Likewise. * sysdeps/m68k/dl-machine.h: Likewise. * sysdeps/mips/dl-machine.h: Likewise. * elf/dlerror.c: Change comment to align with guidelines. * elf/dlopen.c: Likewise. * elf/dlsym.c: Likewise. * locale/programs/localedef.c: Implement --quiet option. * locale/programs/charset.h: Declare be_quiet variable. * locale/programs/locfile.h: Likewise. * locale/programs/charmap.c: Don't print warnings if quiet option was given. * locale/programs/ld-collate.c: Likewise. * locale/programs/ld-ctype.c: Likewise. * locale/programs/ld-messages.c: Likewise. * locale/programs/ld-monetary.c: Likewise. * locale/programs/ld-numeric.c: Likewise. * locale/programs/ld-time.c: Likewise. * locale/programs/locfile.c: Likewise. * Makefile (subdirs): Add argp. * catgets/catgets.c (catopen): Little code improvement. * posix/execl.c: Remove restriction to 1024 arguments. * posix/execle.c: Likewise. * posix/execlp.c: Likewise. * posix/getopt.c [_LIBC]: Define global objects with __ prefix and make regular names weak aliases. * posix/getopt1.c: Likewise. * posix/getopt.h [_LIBC]: Provide prototypes and declarations for __ protected forms. * posix/unistd.h: Add prototype for __sleep. * sysdeps/mach/sleep.c: Make sleep weak alias of __sleep. * sysdeps/posix/sleep.c: Likewise. * sysdeps/stub/sleep.c: Likewise. * sysdeps/unix/sysv/linux/sleep.c: Likewise. * ctype/ctype-info.c: Update copyright. * ctype/ctype.c: Likewise. * ctype/test_ctype.c: Likewise. * dirent/alphasort.c: Likewise. * dirent/list.c: Likewise. * gmon/bb_exit_func.c: Likewise. * grp/fgetgrent.c: Likewise. * grp/getgrent.c: Likewise. * grp/getgrent_r.c: Likewise. * grp/getgrgid.c: Likewise. * grp/getgrgid_r.c: Likewise. * grp/getgrnam.c: Likewise. * grp/getgrnam_r.c: Likewise. * hurd/alloc-fd.c: Likewise. * hurd/catch-exc.c: Likewise. * hurd/ctty-input.c: Likewise. * hurd/ctty-output.c: Likewise. * hurd/dtable.c: Likewise. * hurd/fchroot.c: Likewise. * hurd/fd-close.c: Likewise. * hurd/fd-read.c: Likewise. * hurd/fd-write.c: Likewise. * hurd/fopenport.c: Likewise. * hurd/get-host.c: Likewise. * hurd/getdport.c: Likewise. * hurd/getuids.c: Likewise. * hurd/getumask.c: Likewise. * hurd/hurd-raise.c: Likewise. * hurd/hurd.h: Likewise. * hurd/hurdauth.c: Likewise. * hurd/hurdexec.c: Likewise. * hurd/hurdhost.h: Likewise. * hurd/hurdid.c: Likewise. * hurd/hurdinit.c: Likewise. * hurd/hurdioctl.c: Likewise. * hurd/hurdkill.c: Likewise. * hurd/hurdlookup.c: Likewise. * hurd/hurdmsg.c: Likewise. * hurd/hurdpid.c: Likewise. * hurd/hurdports.c: Likewise. * hurd/hurdprio.c: Likewise. * hurd/hurdrlimit.c: Likewise. * hurd/hurdsock.c: Likewise. * hurd/hurdstartup.c: Likewise. * hurd/hurdstartup.h: Likewise. * hurd/intern-fd.c: Likewise. * hurd/intr-msg.c: Likewise. * hurd/intr-rpc.defs: Likewise. * hurd/intr-rpc.h: Likewise. * hurd/msgportdemux.c: Likewise. * hurd/new-fd.c: Likewise. * hurd/openport.c: Likewise. * hurd/pid2task.c: Likewise. * hurd/port-cleanup.c: Likewise. * hurd/port2fd.c: Likewise. * hurd/ports-get.c: Likewise. * hurd/ports-set.c: Likewise. * hurd/privports.c: Likewise. * hurd/report-wait.c: Likewise. * hurd/set-host.c: Likewise. * hurd/setauth.c: Likewise. * hurd/setuids.c: Likewise. * hurd/siginfo.c: Likewise. * hurd/sigunwind.c: Likewise. * hurd/task2pid.c: Likewise. * hurd/thread-cancel.c: Likewise. * hurd/thread-self.c: Likewise. * hurd/vpprintf.c: Likewise. * hurd/hurd/fd.h: Likewise. * hurd/hurd/id.h: Likewise. * hurd/hurd/ioctl.h: Likewise. * hurd/hurd/lookup.h: Likewise. * hurd/hurd/port.h: Likewise. * hurd/hurd/resource.h: Likewise. * hurd/hurd/threadvar.h: Likewise. * hurd/hurd/userlink.h: Likewise. * inet/ether_aton.c: Likewise. * inet/ether_aton_r.c: Likewise. * inet/ether_ntoa.c: Likewise. * inet/ether_ntoa_r.c: Likewise. * inet/gethstbyad.c: Likewise. * inet/gethstbyad_r.c: Likewise. * inet/gethstent.c: Likewise. * inet/getnetbyad.c: Likewise. * inet/getnetbyad_r.c: Likewise. * inet/getnetbynm.c: Likewise. * inet/getnetbynm_r.c: Likewise. * inet/getnetent.c: Likewise. * inet/getnetent_r.c: Likewise. * inet/getproto.c: Likewise. * inet/getproto_r.c: Likewise. * inet/getprtent.c: Likewise. * inet/getprtent_r.c: Likewise. * inet/getprtname.c: Likewise. * inet/getrpcbyname.c: Likewise. * inet/getrpcbyname_r.c: Likewise. * inet/getrpcbynumber.c: Likewise. * inet/getrpcbynumber_r.c: Likewise. * inet/getrpcent.c: Likewise. * inet/getrpcent_r.c: Likewise. * inet/getservent.c: Likewise. * inet/getservent_r.c: Likewise. * inet/getsrvbynm.c: Likewise. * inet/getsrvbynm_r.c: Likewise. * inet/getsrvbypt.c: Likewise. * inet/getsrvbypt_r.c: Likewise. * inet/herrno.c: Likewise. * inet/netgroup.h: Likewise. * ient/netinet/ether.h: Likewise. * intl/bindtextdom.c: Likewise. * intl/dcgettext.c: Likewise. * intl/dgettext.c: Likewise. * intl/gettext.c: Likewise. * intl/gettext.h: Likewise. * intl/gettextP.h: Likewise. * intl/hash-string.h: Likewise. * intl/loadmsgcat.c: Likewise. * intl/localealias.c: Likewise. * intl/textdomain.c: Likewise. * io/creat.c: Likewise. * io/getdirname.c: Likewise. * io/lockf.c: Likewise. * io/pwd.c: Likewise. * io/test-utime.c: Likewise. * locale/categories.def: Likewise. * locale/codeset_name.c: Likewise. * locale/lc-collate.c: Likewise. * locale/lc-ctype.c: Likewise. * locale/lc-messages.c: Likewise. * locale/lc-monetary.c: Likewise. * locale/lc-numeric.c: Likewise. * locale/lc-time.c: Likewise. * locale/loadlocale.c: Likewise. * locale/localeconv.c: Likewise. * locale/nl_langinfo.c: Likewise. * locale/setlocale.c: Likewise. * locale/strlen-hash.h: Likewise. * locale/programs/charmap-kw.gperf: Likewise. * locale/programs/charmap-kw.h: Likewise. * locale/programs/charset.c: Likewise. * locale/programs/ld-ctype.c: Likewise. * locale/programs/ld-messages.c: Likewise. * locale/programs/ld-monetary.c: Likewise. * locale/programs/linereader.h: Likewise. * locale/programs/locale-spec.c: Likewise. * locale/programs/locales.h: Likewise. * locale/programs/locfile-kw.gperf: Likewise. * locale/programs/locfile-kw.h: Likewise. * locale/programs/locfile-token.h: Likewise. * locale/programs/simple-hash.h: Likewise. * locale/programs/stringtrans.c: Likewise. * locale/programs/stringtrans.h: Likewise. * login/logout.c: Likewise. * mach/bootprivport.c: Likewise. * mach/devstream.c: Likewise. * mach/hello.c: Likewise. * mach/mach.h: Likewise. * mach/mach_init.c: Likewise. * mach/mach_init.h: Likewise. * mach/mig-alloc.c: Likewise. * mach/mig-dealloc.c: Likewise. * mach/mutex-init.c: Likewise. * mach/mutex-solid.c: Likewise. * mach/setup-thread.c: Likewise. * mach/spin-lock.h: Likewise. * mach/spin-solid.c: Likewise. * mach/mach/mig_support.h: Likewise. * md5-crypt/md5-crypt.c: Likewise. * misc/nlist.h: Likewise. * nss/nss_files/files-ether.c: Likewise. * posix/confstr.c: Likewise. * posix/execl.c: Likewise. * posix/execle.c: Likewise. * posix/execlp.c: Likewise. * posix/execv.c: Likewise. * posix/execvp.c: Likewise. * posix/fnmatch.c: Likewise. * posix/getopt.c: Likewise. * posix/getopt.h: Likewise. * posix/getopt1.c: Likewise. * posix/id.c: Likewise. * posix/regex.c: Likewise. * posix/setpgrp.c: Likewise. * posix/unistd.h: Likewise. * posix/wordexp.c: Likewise. * pwd/fgetpwent.c: Likewise. * pwd/getpwent.c: Likewise. * pwd/getpwent_r.c: Likewise. * pwd/getpwnam.c: Likewise. * pwd/getpwnam_r.c: Likewise. * pwd/getpwuid.c: Likewise. * pwd/getpwuid_r.c: Likewise. * pwd/putpwent.c: Likewise. * resolv/gethnamaddr.c: Likewise. * resolv/res_hconf.c: Likewise. * resolv/res_hconf.h: Likewise. * setjmp/longjmp.c: Likewise. * setjmp/sigjmp.c: Likewise. * setjmp/tst-setjmp.c: Likewise. * stdio/clearerr.c: Likewise. * stdio/ferror.c: Likewise. * stdio/fgetc.c: Likewise. * stdio/fgetpos.c: Likewise. * stdio/fgets.c: Likewise. * stdio/fileno.c: Likewise. * stdio/fmemopen.c: Likewise. * stdio/fopen.c: Likewise. * stdio/fopncook.c: Likewise. * stdio/fputc.c: Likewise. * stdio/fputs.c: Likewise. * stdio/fread.c: Likewise. * stdio/freopen.c: Likewise. * stdio/fseek.c: Likewise. * stdio/fsetpos.c: Likewise. * stdio/ftell.c: Likewise. * stdio/fwrite.c: Likewise. * stdio/getchar.c: Likewise. * stdio/getdelim.c: Likewise. * stdio/gets.c: Likewise. * stdio/glue.c: Likewise. * stdio/internals.c: Likewise. * stdio/linewrap.c: Likewise. * stdio/linewrap.h: Likewise. * stdio/memstream.c: Likewise. * stdio/newstream.c: Likewise. * stdio/putchar.c: Likewise. * stdio/puts.c: Likewise. * stdio/rewind.c: Likewise. * stdio/setbuf.c: Likewise. * stdio/setbuffer.c: Likewise. * stdio/setlinebuf.c: Likewise. * stdio/setvbuf.c: Likewise. * stdio/ungetc.c: Likewise. * stdio/vasprintf.c: Likewise. * stdio/vscanf.c: Likewise. * stdio/vsnprintf.c: Likewise. * stdio/vsprintf.c: Likewise. * stdio/vsscanf.c: Likewise. * stdio-common/asprintf.c: Likewise. * stdio-common/dprintf.c: Likewise. * stdio-common/errnobug.c: Likewise. * stdio-common/fprintf.c: Likewise. * stdio-common/getline.c: Likewise. * stdio-common/getw.c: Likewise. * stdio-common/perror.c: Likewise. * stdio-common/psignal.c: Likewise. * stdio-common/putw.c: Likewise. * stdio-common/reg-printf.c: Likewise. * stdio-common/scanf.c: Likewise. * stdio-common/snprintf.c: Likewise. * stdio-common/sprintf.c: Likewise. * stdio-common/tempnam.c: Likewise. * stdio-common/test_rdwr.c: Likewise. * stdio-common/tst-fileno.c: Likewise. * stdio-common/tst-printf.c: Likewise. * stdio-common/tstgetln.c: Likewise. * stdio-common/vprintf.c: Likewise. * stdlib/drand48.c: Likewise. * stdlib/drand48_r.c: Likewise. * stdlib/erand48.c: Likewise. * stdlib/erand48_r.c: Likewise. * stdlib/exit.h: Likewise. * stdlib/strtoq.c: Likewise. * stdlib/strtoul.c: Likewise. * stdlib/strtouq.c: Likewise. * stdlib/test-canon.c: Likewise. * stdlib/testdiv.c: Likewise. * stdlib/testrand.c: Likewise. * string/argz-append.c: Likewise. * string/argz-count.c: Likewise. * string/argz-create.c: Likewise. * string/argz-ctsep.c: Likewise. * string/argz-delete.c: Likewise. * string/argz-extract.c: Likewise. * string/argz-insert.c: Likewise. * string/argz-next.c: Likewise. * string/argz-stringify.c: Likewise. * string/basename.c: Likewise. * string/envz.c: Likewise. * string/memfrob.c: Likewise. * string/strcoll.c: Likewise. * string/strdup.c: Likewise. * string/string.h: Likewise. * string/strndup.c: Likewise. * string/strnlen.c: Likewise. * string/strsignal.c: Likewise. * string/strxfrm.c: Likewise. * string/test-ffs.c: Likewise. * string/testcopy.c: Likewise. * sysdeps/generic/enbl-secure.c: Likewise. * sysdeps/generic/memcopy.h: Likewise. * sysdeps/generic/stpncpy.c: Likewise. * sysdeps/generic/strcasecmp.c: Likewise. * sysdeps/generic/strcat.c: Likewise. * sysdeps/generic/strchr.c: Likewise. * sysdeps/generic/strcpy.c: Likewise. * sysdeps/generic/strcspn.c: Likewise. * sysdeps/generic/strlen.c: Likewise. * sysdeps/generic/strncase.c: Likewise. * sysdeps/generic/strncat.c: Likewise. * sysdeps/generic/strncpy.c: Likewise. * sysdeps/generic/strpbrk.c: Likewise. * sysdeps/generic/strsep.c: Likewise. * sysdeps/generic/strspn.c: Likewise. * sysdeps/generic/strstr.c: Likewise. * sysdeps/generic/strtok.c: Likewise. * sysdeps/generic/strtok_r.c: Likewise. * sysdeps/mach/sleep.c: Likewise. * sysdeps/posix/sleep.c: Likewise. * sysdeps/stub/sleep.c: Likewise. * time/date.c: Likewise. * time/test_time.c: Likewise. * wcsmbs/wmemcpy.c: Likewise. * wctye/test_wctype.c: Likewise. * wctye/towctrans.c: Likewise. * wctye/wcfuncs.c: Likewise. * wctye/wctrans.c: Likewise. 1997-02-13 22:15 Miles Bader <miles@gnu.ai.mit.edu> * argp/Makefile: New file. * argp/argp.h: Likewise. * argp/argp-ba.c: Likewise. * argp/argp-fmtstream.c: Likewise. * argp/argp-fmtstream.h: Likewise. * argp/argp-fs-xinl.c: Likewise. * argp/argp-help.c: Likewise. * argp/argp-namefrob.h: Likewise. * argp/argp-parse.c: Likewise. * argp/argp-pv.c: Likewise. * argp/argp-pvh.c: Likewise. * argp/argp-test.c: Likewise. * argp/argp-xinl.c: Likewise. * libio/_G_config.h: Make sure wint_t is also defined for old gcc 1997-02-09 04:35 Ulrich Drepper <drepper@cygnus.com> * stdio-common/_itoa.h: Update copyright.
1997-02-15 05:31:36 +01:00
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
Update to 2.1.x development version 1997-02-15 02:41 Miles Bader <miles@gnu.ai.mit.edu> * argp/argp-help.c: Gettextize sources. * argp/argp-parse.c: Likewise. 1997-02-13 22:32 Ulrich Drepper <drepper@cygnus.com> * features.h (__GLIBC_MINOR__): Bump to 1. * xlocale.h: New file. Wrapper around locale/xlocale.h. * Makefile (distribute): Add xlocale.h. * locale/Makefile (routines): Add ctype_l. * locale/ctype-extn.c: Update copyright. De-ANSI-declfy. Add __isblank_l, __toascii_l and __isascii_l. * ctype/ctype.h: Add definitions and declarations for *_l functions. * locale/Makefile (headers): Add xlocale.h. (routines): Add newlocale, duplocale, and freelocale. * locale/localeinfo.h (MAX_USAGE_COUNT): New macro. (struct locale_data): Add new fields mmaped and usage_count. Correct various declarations. * locale/C-collate.c: Define value for new fields mmaped and usage_count. * locale/C-ctype.c: Likewise. * locale/C-messages.c: Likewise. * locale/C-monetary.c: Likewise. * locale/C-numeric.c: Likewise. * locale/C-time.c: Likewise. * locale/loadlocale.c (_nl_load_locale): Initialize mmaped and usage_count fields. * locale/locale.h: Don't define locale_t here (moved to xlocale.h). Correct prototypes for __newlocale and __freelocale. Add prototype for __duplocale. * locale/findlocale.c (copy): Remove function. Use __strdup instead. (_nl_remove_locale): New function. * locale/nl_langinfo.c: Don't declare locale_data objects as const. * locale/setlocale.c: Likewise. * locale/weight.h: Change for use with locale objects. * locale/xlocale.h: New file. Define __locale_t type. * locale/newlocale.c: New file. Create new locale object. * locale/freelocale.c: New file. Destroy locale object. * locale/duplocale.c: New file. Create copy of locale object. * stdlib/Makefile (routines): Add strfmon_l. * stdlib/monetary.h [__USE_GNU]: Declare __strfmon_l. * stdlib/strfmon.c: Add support for use in extended locale model. * stdlib/strfmon_l.c: New file. * string/Makefile (routines): Add strcoll_l and strxfrm_l. * string/strcoll.c: Change for use in extended locale model. * string/strxfrm.c: Likewise. * string/strcoll_l.c: New file. Implement __strcoll_l function. * string/strxfrm_l.c: New file. Implement __strxfrm_l function. * wcsmbs/Makefile (routines): Add wcscoll_l and wcsxfrm_l. * wcsmbs/wchar.h [__USE_GNU]: Declare wcscoll_l and wcsxfrm_l. * wcsmbs/wcscoll.c: Change for use in extended locale model. * wcsmbs/wcscoll_l.c: New file. Implement __wcscoll_l function. * wcsmbs/wcsxfrm_l.c: New file. Implement __wcsxfrm_l function. * wctype/Makefile (routines): Add wcextra, wcfuncs_l, iswctype_l, and towctrans_l. * wctype/cname-lookup.h: Prepare for use in extended locale model. * wctype/iswctype_l.c: New file. Implement character classification functions for use with locale objects. * wctype/wctype.h: Declare functions for use with locale objects. * wctype/towctrans_l.c: New file. Implement __towctrans_l function for use with locale objects. * wctype/wcfuncs_l.c: New file. Implement wide character classification functions for use with locale objects. * wctype/wcextra.c: New file. Implement real functions for non-standard classification functions. * elf/ldd.bash.in: Don't use --data-relocs and --function-relocs parameters to ld.so. Use environment variables. * elf/ldd.sh.in: Likewise. * elf/rtld.c: Remove handling of --data-relocs and --function-relocs options. Instead read environment variables. * elf/link.h (receiver_fct): Add new argument to take error code. * elf/dl-error.c (_dl_signal_error): Call receiver function with another argument. * elf/dl-object.c (_dl_new_object): Create new object with list of names in l_libname member. * elf/dl-load.c (_dl_map_object_from_fd): Add name which was used to find to object to the list in the link_map variable. (_dl_map_object): Use _dl_does_name_match_p to compare with all available names of the object. Optimize handling of LD_LIBRARY_PATH a bit. * elf/rtld.c: Initialize l_libname member of _dl_rtld_map. * elf/dl-lookup.c (_dl_elf_hash): Optimize function. * elf/Makefile (routines): Add dl-version. * elf/link.h (hash_name_pair): New type. Group pointer to string and its hash value. (struct link_map): Change l_libname member to be a list of names, not a single pointer to a name. Add new members l_nversions and l_versions. (_dl_does_name_match_p): New function to test for all names of an object. Add prototypes for new lookup and versioning functions. * elf/dl-lookup.c (do_lookup): Add new argument and handle case when versioned symbol is requested. (_dl_lookup_symbol): Call do_lookup with another argument. (_dl_lookup_symbol_skip): Likewise. (_dl_lookup_versioned_symbol): New function. Handle lookup of versioned symbol. (_dl_lookup_versioned_symbol_skip): Likewise, similar to _dl_lookup_symbol_skip. * elf/dl-reloc.c (RESOLVE): Call _dl_lookup_versioned_symbol or _dl_lookup_symbol depending on availability of version information. * elf/dl-runtime.c (RESOLVE): Likewise. (fixup): Call elf_machine_relplt with additional argument to point to versioning information if available. * elf/do-rel.h (elf_dynamic_do_rel): Likewise. * elf/dl-open.c (_dl_open): Call _dl_check_map_versions to check for correct versions. * elf/dl-version.c: New file. Check library versions and extract version information for easier access. * elf/dlfcn.h [__USE_GNU]: Add prototype for dlvsym. * elf/dlvsym.c: New file. Implementation of function similar to dlsym, but looks for versioned symbol. * elf/elf.h: Add types and macros for versioning. * elf/rtld.c (dl_main): Check availability of needed versions. * sysdeps/alpha/dl-machine.h (elf_machine_rela): Add additional argument for version information. Call RESOLVE with additional argument. * sysdeps/i386/dl-machine.h: Likewise. * sysdeps/m68k/dl-machine.h: Likewise. * sysdeps/mips/dl-machine.h: Likewise. * elf/dlerror.c: Change comment to align with guidelines. * elf/dlopen.c: Likewise. * elf/dlsym.c: Likewise. * locale/programs/localedef.c: Implement --quiet option. * locale/programs/charset.h: Declare be_quiet variable. * locale/programs/locfile.h: Likewise. * locale/programs/charmap.c: Don't print warnings if quiet option was given. * locale/programs/ld-collate.c: Likewise. * locale/programs/ld-ctype.c: Likewise. * locale/programs/ld-messages.c: Likewise. * locale/programs/ld-monetary.c: Likewise. * locale/programs/ld-numeric.c: Likewise. * locale/programs/ld-time.c: Likewise. * locale/programs/locfile.c: Likewise. * Makefile (subdirs): Add argp. * catgets/catgets.c (catopen): Little code improvement. * posix/execl.c: Remove restriction to 1024 arguments. * posix/execle.c: Likewise. * posix/execlp.c: Likewise. * posix/getopt.c [_LIBC]: Define global objects with __ prefix and make regular names weak aliases. * posix/getopt1.c: Likewise. * posix/getopt.h [_LIBC]: Provide prototypes and declarations for __ protected forms. * posix/unistd.h: Add prototype for __sleep. * sysdeps/mach/sleep.c: Make sleep weak alias of __sleep. * sysdeps/posix/sleep.c: Likewise. * sysdeps/stub/sleep.c: Likewise. * sysdeps/unix/sysv/linux/sleep.c: Likewise. * ctype/ctype-info.c: Update copyright. * ctype/ctype.c: Likewise. * ctype/test_ctype.c: Likewise. * dirent/alphasort.c: Likewise. * dirent/list.c: Likewise. * gmon/bb_exit_func.c: Likewise. * grp/fgetgrent.c: Likewise. * grp/getgrent.c: Likewise. * grp/getgrent_r.c: Likewise. * grp/getgrgid.c: Likewise. * grp/getgrgid_r.c: Likewise. * grp/getgrnam.c: Likewise. * grp/getgrnam_r.c: Likewise. * hurd/alloc-fd.c: Likewise. * hurd/catch-exc.c: Likewise. * hurd/ctty-input.c: Likewise. * hurd/ctty-output.c: Likewise. * hurd/dtable.c: Likewise. * hurd/fchroot.c: Likewise. * hurd/fd-close.c: Likewise. * hurd/fd-read.c: Likewise. * hurd/fd-write.c: Likewise. * hurd/fopenport.c: Likewise. * hurd/get-host.c: Likewise. * hurd/getdport.c: Likewise. * hurd/getuids.c: Likewise. * hurd/getumask.c: Likewise. * hurd/hurd-raise.c: Likewise. * hurd/hurd.h: Likewise. * hurd/hurdauth.c: Likewise. * hurd/hurdexec.c: Likewise. * hurd/hurdhost.h: Likewise. * hurd/hurdid.c: Likewise. * hurd/hurdinit.c: Likewise. * hurd/hurdioctl.c: Likewise. * hurd/hurdkill.c: Likewise. * hurd/hurdlookup.c: Likewise. * hurd/hurdmsg.c: Likewise. * hurd/hurdpid.c: Likewise. * hurd/hurdports.c: Likewise. * hurd/hurdprio.c: Likewise. * hurd/hurdrlimit.c: Likewise. * hurd/hurdsock.c: Likewise. * hurd/hurdstartup.c: Likewise. * hurd/hurdstartup.h: Likewise. * hurd/intern-fd.c: Likewise. * hurd/intr-msg.c: Likewise. * hurd/intr-rpc.defs: Likewise. * hurd/intr-rpc.h: Likewise. * hurd/msgportdemux.c: Likewise. * hurd/new-fd.c: Likewise. * hurd/openport.c: Likewise. * hurd/pid2task.c: Likewise. * hurd/port-cleanup.c: Likewise. * hurd/port2fd.c: Likewise. * hurd/ports-get.c: Likewise. * hurd/ports-set.c: Likewise. * hurd/privports.c: Likewise. * hurd/report-wait.c: Likewise. * hurd/set-host.c: Likewise. * hurd/setauth.c: Likewise. * hurd/setuids.c: Likewise. * hurd/siginfo.c: Likewise. * hurd/sigunwind.c: Likewise. * hurd/task2pid.c: Likewise. * hurd/thread-cancel.c: Likewise. * hurd/thread-self.c: Likewise. * hurd/vpprintf.c: Likewise. * hurd/hurd/fd.h: Likewise. * hurd/hurd/id.h: Likewise. * hurd/hurd/ioctl.h: Likewise. * hurd/hurd/lookup.h: Likewise. * hurd/hurd/port.h: Likewise. * hurd/hurd/resource.h: Likewise. * hurd/hurd/threadvar.h: Likewise. * hurd/hurd/userlink.h: Likewise. * inet/ether_aton.c: Likewise. * inet/ether_aton_r.c: Likewise. * inet/ether_ntoa.c: Likewise. * inet/ether_ntoa_r.c: Likewise. * inet/gethstbyad.c: Likewise. * inet/gethstbyad_r.c: Likewise. * inet/gethstent.c: Likewise. * inet/getnetbyad.c: Likewise. * inet/getnetbyad_r.c: Likewise. * inet/getnetbynm.c: Likewise. * inet/getnetbynm_r.c: Likewise. * inet/getnetent.c: Likewise. * inet/getnetent_r.c: Likewise. * inet/getproto.c: Likewise. * inet/getproto_r.c: Likewise. * inet/getprtent.c: Likewise. * inet/getprtent_r.c: Likewise. * inet/getprtname.c: Likewise. * inet/getrpcbyname.c: Likewise. * inet/getrpcbyname_r.c: Likewise. * inet/getrpcbynumber.c: Likewise. * inet/getrpcbynumber_r.c: Likewise. * inet/getrpcent.c: Likewise. * inet/getrpcent_r.c: Likewise. * inet/getservent.c: Likewise. * inet/getservent_r.c: Likewise. * inet/getsrvbynm.c: Likewise. * inet/getsrvbynm_r.c: Likewise. * inet/getsrvbypt.c: Likewise. * inet/getsrvbypt_r.c: Likewise. * inet/herrno.c: Likewise. * inet/netgroup.h: Likewise. * ient/netinet/ether.h: Likewise. * intl/bindtextdom.c: Likewise. * intl/dcgettext.c: Likewise. * intl/dgettext.c: Likewise. * intl/gettext.c: Likewise. * intl/gettext.h: Likewise. * intl/gettextP.h: Likewise. * intl/hash-string.h: Likewise. * intl/loadmsgcat.c: Likewise. * intl/localealias.c: Likewise. * intl/textdomain.c: Likewise. * io/creat.c: Likewise. * io/getdirname.c: Likewise. * io/lockf.c: Likewise. * io/pwd.c: Likewise. * io/test-utime.c: Likewise. * locale/categories.def: Likewise. * locale/codeset_name.c: Likewise. * locale/lc-collate.c: Likewise. * locale/lc-ctype.c: Likewise. * locale/lc-messages.c: Likewise. * locale/lc-monetary.c: Likewise. * locale/lc-numeric.c: Likewise. * locale/lc-time.c: Likewise. * locale/loadlocale.c: Likewise. * locale/localeconv.c: Likewise. * locale/nl_langinfo.c: Likewise. * locale/setlocale.c: Likewise. * locale/strlen-hash.h: Likewise. * locale/programs/charmap-kw.gperf: Likewise. * locale/programs/charmap-kw.h: Likewise. * locale/programs/charset.c: Likewise. * locale/programs/ld-ctype.c: Likewise. * locale/programs/ld-messages.c: Likewise. * locale/programs/ld-monetary.c: Likewise. * locale/programs/linereader.h: Likewise. * locale/programs/locale-spec.c: Likewise. * locale/programs/locales.h: Likewise. * locale/programs/locfile-kw.gperf: Likewise. * locale/programs/locfile-kw.h: Likewise. * locale/programs/locfile-token.h: Likewise. * locale/programs/simple-hash.h: Likewise. * locale/programs/stringtrans.c: Likewise. * locale/programs/stringtrans.h: Likewise. * login/logout.c: Likewise. * mach/bootprivport.c: Likewise. * mach/devstream.c: Likewise. * mach/hello.c: Likewise. * mach/mach.h: Likewise. * mach/mach_init.c: Likewise. * mach/mach_init.h: Likewise. * mach/mig-alloc.c: Likewise. * mach/mig-dealloc.c: Likewise. * mach/mutex-init.c: Likewise. * mach/mutex-solid.c: Likewise. * mach/setup-thread.c: Likewise. * mach/spin-lock.h: Likewise. * mach/spin-solid.c: Likewise. * mach/mach/mig_support.h: Likewise. * md5-crypt/md5-crypt.c: Likewise. * misc/nlist.h: Likewise. * nss/nss_files/files-ether.c: Likewise. * posix/confstr.c: Likewise. * posix/execl.c: Likewise. * posix/execle.c: Likewise. * posix/execlp.c: Likewise. * posix/execv.c: Likewise. * posix/execvp.c: Likewise. * posix/fnmatch.c: Likewise. * posix/getopt.c: Likewise. * posix/getopt.h: Likewise. * posix/getopt1.c: Likewise. * posix/id.c: Likewise. * posix/regex.c: Likewise. * posix/setpgrp.c: Likewise. * posix/unistd.h: Likewise. * posix/wordexp.c: Likewise. * pwd/fgetpwent.c: Likewise. * pwd/getpwent.c: Likewise. * pwd/getpwent_r.c: Likewise. * pwd/getpwnam.c: Likewise. * pwd/getpwnam_r.c: Likewise. * pwd/getpwuid.c: Likewise. * pwd/getpwuid_r.c: Likewise. * pwd/putpwent.c: Likewise. * resolv/gethnamaddr.c: Likewise. * resolv/res_hconf.c: Likewise. * resolv/res_hconf.h: Likewise. * setjmp/longjmp.c: Likewise. * setjmp/sigjmp.c: Likewise. * setjmp/tst-setjmp.c: Likewise. * stdio/clearerr.c: Likewise. * stdio/ferror.c: Likewise. * stdio/fgetc.c: Likewise. * stdio/fgetpos.c: Likewise. * stdio/fgets.c: Likewise. * stdio/fileno.c: Likewise. * stdio/fmemopen.c: Likewise. * stdio/fopen.c: Likewise. * stdio/fopncook.c: Likewise. * stdio/fputc.c: Likewise. * stdio/fputs.c: Likewise. * stdio/fread.c: Likewise. * stdio/freopen.c: Likewise. * stdio/fseek.c: Likewise. * stdio/fsetpos.c: Likewise. * stdio/ftell.c: Likewise. * stdio/fwrite.c: Likewise. * stdio/getchar.c: Likewise. * stdio/getdelim.c: Likewise. * stdio/gets.c: Likewise. * stdio/glue.c: Likewise. * stdio/internals.c: Likewise. * stdio/linewrap.c: Likewise. * stdio/linewrap.h: Likewise. * stdio/memstream.c: Likewise. * stdio/newstream.c: Likewise. * stdio/putchar.c: Likewise. * stdio/puts.c: Likewise. * stdio/rewind.c: Likewise. * stdio/setbuf.c: Likewise. * stdio/setbuffer.c: Likewise. * stdio/setlinebuf.c: Likewise. * stdio/setvbuf.c: Likewise. * stdio/ungetc.c: Likewise. * stdio/vasprintf.c: Likewise. * stdio/vscanf.c: Likewise. * stdio/vsnprintf.c: Likewise. * stdio/vsprintf.c: Likewise. * stdio/vsscanf.c: Likewise. * stdio-common/asprintf.c: Likewise. * stdio-common/dprintf.c: Likewise. * stdio-common/errnobug.c: Likewise. * stdio-common/fprintf.c: Likewise. * stdio-common/getline.c: Likewise. * stdio-common/getw.c: Likewise. * stdio-common/perror.c: Likewise. * stdio-common/psignal.c: Likewise. * stdio-common/putw.c: Likewise. * stdio-common/reg-printf.c: Likewise. * stdio-common/scanf.c: Likewise. * stdio-common/snprintf.c: Likewise. * stdio-common/sprintf.c: Likewise. * stdio-common/tempnam.c: Likewise. * stdio-common/test_rdwr.c: Likewise. * stdio-common/tst-fileno.c: Likewise. * stdio-common/tst-printf.c: Likewise. * stdio-common/tstgetln.c: Likewise. * stdio-common/vprintf.c: Likewise. * stdlib/drand48.c: Likewise. * stdlib/drand48_r.c: Likewise. * stdlib/erand48.c: Likewise. * stdlib/erand48_r.c: Likewise. * stdlib/exit.h: Likewise. * stdlib/strtoq.c: Likewise. * stdlib/strtoul.c: Likewise. * stdlib/strtouq.c: Likewise. * stdlib/test-canon.c: Likewise. * stdlib/testdiv.c: Likewise. * stdlib/testrand.c: Likewise. * string/argz-append.c: Likewise. * string/argz-count.c: Likewise. * string/argz-create.c: Likewise. * string/argz-ctsep.c: Likewise. * string/argz-delete.c: Likewise. * string/argz-extract.c: Likewise. * string/argz-insert.c: Likewise. * string/argz-next.c: Likewise. * string/argz-stringify.c: Likewise. * string/basename.c: Likewise. * string/envz.c: Likewise. * string/memfrob.c: Likewise. * string/strcoll.c: Likewise. * string/strdup.c: Likewise. * string/string.h: Likewise. * string/strndup.c: Likewise. * string/strnlen.c: Likewise. * string/strsignal.c: Likewise. * string/strxfrm.c: Likewise. * string/test-ffs.c: Likewise. * string/testcopy.c: Likewise. * sysdeps/generic/enbl-secure.c: Likewise. * sysdeps/generic/memcopy.h: Likewise. * sysdeps/generic/stpncpy.c: Likewise. * sysdeps/generic/strcasecmp.c: Likewise. * sysdeps/generic/strcat.c: Likewise. * sysdeps/generic/strchr.c: Likewise. * sysdeps/generic/strcpy.c: Likewise. * sysdeps/generic/strcspn.c: Likewise. * sysdeps/generic/strlen.c: Likewise. * sysdeps/generic/strncase.c: Likewise. * sysdeps/generic/strncat.c: Likewise. * sysdeps/generic/strncpy.c: Likewise. * sysdeps/generic/strpbrk.c: Likewise. * sysdeps/generic/strsep.c: Likewise. * sysdeps/generic/strspn.c: Likewise. * sysdeps/generic/strstr.c: Likewise. * sysdeps/generic/strtok.c: Likewise. * sysdeps/generic/strtok_r.c: Likewise. * sysdeps/mach/sleep.c: Likewise. * sysdeps/posix/sleep.c: Likewise. * sysdeps/stub/sleep.c: Likewise. * time/date.c: Likewise. * time/test_time.c: Likewise. * wcsmbs/wmemcpy.c: Likewise. * wctye/test_wctype.c: Likewise. * wctye/towctrans.c: Likewise. * wctye/wcfuncs.c: Likewise. * wctye/wctrans.c: Likewise. 1997-02-13 22:15 Miles Bader <miles@gnu.ai.mit.edu> * argp/Makefile: New file. * argp/argp.h: Likewise. * argp/argp-ba.c: Likewise. * argp/argp-fmtstream.c: Likewise. * argp/argp-fmtstream.h: Likewise. * argp/argp-fs-xinl.c: Likewise. * argp/argp-help.c: Likewise. * argp/argp-namefrob.h: Likewise. * argp/argp-parse.c: Likewise. * argp/argp-pv.c: Likewise. * argp/argp-pvh.c: Likewise. * argp/argp-test.c: Likewise. * argp/argp-xinl.c: Likewise. * libio/_G_config.h: Make sure wint_t is also defined for old gcc 1997-02-09 04:35 Ulrich Drepper <drepper@cygnus.com> * stdio-common/_itoa.h: Update copyright.
1997-02-15 05:31:36 +01:00
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
1995-02-18 02:27:10 +01:00
#include <hurd.h>
#include <hurd/fd.h>
#include <sys/ioctl.h>
#include <hurd/ioctl.h>
#include <string.h>
1995-02-18 02:27:10 +01:00
/* Symbol set of ioctl handler lists. If there are user-registered
handlers, one of these lists will contain them. The other lists are
handlers built into the library. */
symbol_set_define (_hurd_ioctl_handler_lists)
/* Look up REQUEST in the set of handlers. */
ioctl_handler_t
_hurd_lookup_ioctl_handler (int request)
{
void *const *ptr;
const struct ioctl_handler *h;
/* Mask off the type bits, so that we see requests in a single group as a
contiguous block of values. */
request = _IOC_NOTYPE (request);
1995-02-18 02:27:10 +01:00
for (ptr = symbol_set_first_element (_hurd_ioctl_handler_lists);
!symbol_set_end_p (_hurd_ioctl_handler_lists, ptr);
++ptr)
for (h = *ptr; h != NULL; h = h->next)
if (request >= h->first_request && request <= h->last_request)
return h->handler;
return NULL;
}
#include <fcntl.h>
/* Find out how many bytes may be read from FD without blocking. */
static int
fioctl (int fd,
int request,
int *arg)
{
error_t err;
*(volatile int *) arg = *arg;
switch (request)
{
default:
err = ENOTTY;
1995-02-18 02:27:10 +01:00
break;
case FIONREAD:
{
mach_msg_type_number_t navail;
err = HURD_DPORT_USE (fd, __io_readable (port, &navail));
if (!err)
*arg = (int) navail;
}
break;
case FIONBIO:
err = HURD_DPORT_USE (fd, (*arg ?
__io_set_some_openmodes :
__io_clear_some_openmodes)
(port, O_NONBLOCK));
break;
case FIOASYNC:
err = HURD_DPORT_USE (fd, (*arg ?
__io_set_some_openmodes :
__io_clear_some_openmodes)
(port, O_ASYNC));
break;
case FIOSETOWN:
err = HURD_DPORT_USE (fd, __io_mod_owner (port, *arg));
break;
case FIOGETOWN:
err = HURD_DPORT_USE (fd, __io_get_owner (port, arg));
break;
}
return err ? __hurd_dfail (fd, err) : 0;
1995-02-18 02:27:10 +01:00
}
_HURD_HANDLE_IOCTLS (fioctl, FIOGETOWN, FIONREAD);
static int
fioclex (int fd,
int request)
{
int flag;
switch (request)
{
default:
return __hurd_fail (ENOTTY);
1995-02-18 02:27:10 +01:00
case FIOCLEX:
flag = FD_CLOEXEC;
break;
case FIONCLEX:
flag = 0;
break;
}
return __fcntl (fd, F_SETFD, flag);
}
_HURD_HANDLE_IOCTLS (fioclex, FIOCLEX, FIONCLEX);
1995-02-18 02:27:10 +01:00
#include <hurd/term.h>
#include <hurd/tioctl.h>
1995-02-18 02:27:10 +01:00
1999-11-18 Roland McGrath <roland@baalperazim.frob.com> * hurd/hurdsig.c (_hurdsig_init): If __hurd_threadvar_stack_mask is nonzero, use cthread_fork to create the signal thread. * hurd/msgportdemux.c (_hurd_msgport_receive): Initialize _hurd_msgport_thread here (to self). * sysdeps/mach/hurd/fork.c (__fork): When __hurd_sigthread_stack_end is zero, instead compute child signal thread's starting SP from parent signal thread's current SP and the threadvar_stack variables. * hurd/Versions (GLIBC_2.1.3): Add cthread_fork, cthread_detach. These are now referenced weakly by _hurdsig_init. * hurd/report-wait.c (_S_msg_report_wait): Fix typo: &_hurd_itimer_thread not &_hurd_msgport_thread. 1999-10-01 Roland McGrath <roland@baalperazim.frob.com> * hurd/hurdfchdir.c (_hurd_change_directory_port_from_fd): Rewrite without HURD_DPORT_USE to clean up warnings. * hurd/dtable.c (get_dtable_port): Likewise. * hurd/hurdioctl.c (rectty_dtable): Renamed to install_ctty. (install_ctty): Do the changing of the cttyid port cell here, inside the critical section while we holding the dtable lock. (_hurd_setcttyid, tiocsctty, tiocnotty): Use that instead of changing the port cell and calling rectty_dtable. (_hurd_locked_install_cttyid): New function, split out of install_ctty. (install_ctty): Use it inside a critical section, with the lock held. * sysdeps/mach/hurd/setsid.c (__setsid): Use _hurd_locked_install_cttyid to effect the cttyid and dtable changes after proc_setsid, having held the dtable lock throughout. * hurd/dtable.c (ctty_new_pgrp): With the dtable lock held, check the cttyid port for null and bail out early if so. The dtable lock serializes us after any cttyid change and its associated dtable update.
1999-12-03 06:01:23 +01:00
/* Install a new CTTYID port, atomically updating the dtable appropriately.
This consumes the send right passed in. */
void
_hurd_locked_install_cttyid (mach_port_t cttyid)
1995-02-18 02:27:10 +01:00
{
1999-11-18 Roland McGrath <roland@baalperazim.frob.com> * hurd/hurdsig.c (_hurdsig_init): If __hurd_threadvar_stack_mask is nonzero, use cthread_fork to create the signal thread. * hurd/msgportdemux.c (_hurd_msgport_receive): Initialize _hurd_msgport_thread here (to self). * sysdeps/mach/hurd/fork.c (__fork): When __hurd_sigthread_stack_end is zero, instead compute child signal thread's starting SP from parent signal thread's current SP and the threadvar_stack variables. * hurd/Versions (GLIBC_2.1.3): Add cthread_fork, cthread_detach. These are now referenced weakly by _hurdsig_init. * hurd/report-wait.c (_S_msg_report_wait): Fix typo: &_hurd_itimer_thread not &_hurd_msgport_thread. 1999-10-01 Roland McGrath <roland@baalperazim.frob.com> * hurd/hurdfchdir.c (_hurd_change_directory_port_from_fd): Rewrite without HURD_DPORT_USE to clean up warnings. * hurd/dtable.c (get_dtable_port): Likewise. * hurd/hurdioctl.c (rectty_dtable): Renamed to install_ctty. (install_ctty): Do the changing of the cttyid port cell here, inside the critical section while we holding the dtable lock. (_hurd_setcttyid, tiocsctty, tiocnotty): Use that instead of changing the port cell and calling rectty_dtable. (_hurd_locked_install_cttyid): New function, split out of install_ctty. (install_ctty): Use it inside a critical section, with the lock held. * sysdeps/mach/hurd/setsid.c (__setsid): Use _hurd_locked_install_cttyid to effect the cttyid and dtable changes after proc_setsid, having held the dtable lock throughout. * hurd/dtable.c (ctty_new_pgrp): With the dtable lock held, check the cttyid port for null and bail out early if so. The dtable lock serializes us after any cttyid change and its associated dtable update.
1999-12-03 06:01:23 +01:00
mach_port_t old;
struct hurd_port *const port = &_hurd_ports[INIT_PORT_CTTYID];
struct hurd_userlink ulink;
1995-02-18 02:27:10 +01:00
int i;
1999-11-18 Roland McGrath <roland@baalperazim.frob.com> * hurd/hurdsig.c (_hurdsig_init): If __hurd_threadvar_stack_mask is nonzero, use cthread_fork to create the signal thread. * hurd/msgportdemux.c (_hurd_msgport_receive): Initialize _hurd_msgport_thread here (to self). * sysdeps/mach/hurd/fork.c (__fork): When __hurd_sigthread_stack_end is zero, instead compute child signal thread's starting SP from parent signal thread's current SP and the threadvar_stack variables. * hurd/Versions (GLIBC_2.1.3): Add cthread_fork, cthread_detach. These are now referenced weakly by _hurdsig_init. * hurd/report-wait.c (_S_msg_report_wait): Fix typo: &_hurd_itimer_thread not &_hurd_msgport_thread. 1999-10-01 Roland McGrath <roland@baalperazim.frob.com> * hurd/hurdfchdir.c (_hurd_change_directory_port_from_fd): Rewrite without HURD_DPORT_USE to clean up warnings. * hurd/dtable.c (get_dtable_port): Likewise. * hurd/hurdioctl.c (rectty_dtable): Renamed to install_ctty. (install_ctty): Do the changing of the cttyid port cell here, inside the critical section while we holding the dtable lock. (_hurd_setcttyid, tiocsctty, tiocnotty): Use that instead of changing the port cell and calling rectty_dtable. (_hurd_locked_install_cttyid): New function, split out of install_ctty. (install_ctty): Use it inside a critical section, with the lock held. * sysdeps/mach/hurd/setsid.c (__setsid): Use _hurd_locked_install_cttyid to effect the cttyid and dtable changes after proc_setsid, having held the dtable lock throughout. * hurd/dtable.c (ctty_new_pgrp): With the dtable lock held, check the cttyid port for null and bail out early if so. The dtable lock serializes us after any cttyid change and its associated dtable update.
1999-12-03 06:01:23 +01:00
/* Install the new cttyid port, and preserve it with a ulink.
We unroll the _hurd_port_set + _hurd_port_get here so that
there is no window where the cell is unlocked and CTTYID could
be changed by another thread. (We also delay the deallocation
of the old port until the end, to minimize the duration of the
critical section.)
It is important that changing the cttyid port is only ever done by
holding the dtable lock continuously while updating the port cell and
re-ctty'ing the dtable; dtable.c assumes we do this. Otherwise, the
pgrp-change notification code in dtable.c has to worry about racing
against us here in odd situations. The one exception to this is
setsid, which holds the dtable lock while changing the pgrp and
clearing the cttyid port, and then unlocks the dtable lock to allow
*/
__spin_lock (&port->lock);
old = _hurd_userlink_clear (&port->users) ? port->port : MACH_PORT_NULL;
port->port = cttyid;
cttyid = _hurd_port_locked_get (port, &ulink);
1995-02-18 02:27:10 +01:00
for (i = 0; i < _hurd_dtablesize; ++i)
{
struct hurd_fd *const d = _hurd_dtable[i];
mach_port_t newctty;
if (d == NULL)
/* Nothing to do for an unused descriptor cell. */
continue;
if (cttyid == MACH_PORT_NULL)
/* We now have no controlling tty at all. */
newctty = MACH_PORT_NULL;
else
HURD_PORT_USE (&d->port,
({ mach_port_t id;
/* Get the io object's cttyid port. */
if (! __term_getctty (port, &id))
{
if (id == cttyid && /* Is it ours? */
/* Get the ctty io port. */
__term_open_ctty (port,
_hurd_pid, _hurd_pgrp,
&newctty))
/* XXX it is our ctty but the call failed? */
newctty = MACH_PORT_NULL;
__mach_port_deallocate
(__mach_task_self (), (mach_port_t) id);
}
else
newctty = MACH_PORT_NULL;
0;
}));
/* Install the new ctty port. */
_hurd_port_set (&d->ctty, newctty);
}
__mutex_unlock (&_hurd_dtable_lock);
1999-11-18 Roland McGrath <roland@baalperazim.frob.com> * hurd/hurdsig.c (_hurdsig_init): If __hurd_threadvar_stack_mask is nonzero, use cthread_fork to create the signal thread. * hurd/msgportdemux.c (_hurd_msgport_receive): Initialize _hurd_msgport_thread here (to self). * sysdeps/mach/hurd/fork.c (__fork): When __hurd_sigthread_stack_end is zero, instead compute child signal thread's starting SP from parent signal thread's current SP and the threadvar_stack variables. * hurd/Versions (GLIBC_2.1.3): Add cthread_fork, cthread_detach. These are now referenced weakly by _hurdsig_init. * hurd/report-wait.c (_S_msg_report_wait): Fix typo: &_hurd_itimer_thread not &_hurd_msgport_thread. 1999-10-01 Roland McGrath <roland@baalperazim.frob.com> * hurd/hurdfchdir.c (_hurd_change_directory_port_from_fd): Rewrite without HURD_DPORT_USE to clean up warnings. * hurd/dtable.c (get_dtable_port): Likewise. * hurd/hurdioctl.c (rectty_dtable): Renamed to install_ctty. (install_ctty): Do the changing of the cttyid port cell here, inside the critical section while we holding the dtable lock. (_hurd_setcttyid, tiocsctty, tiocnotty): Use that instead of changing the port cell and calling rectty_dtable. (_hurd_locked_install_cttyid): New function, split out of install_ctty. (install_ctty): Use it inside a critical section, with the lock held. * sysdeps/mach/hurd/setsid.c (__setsid): Use _hurd_locked_install_cttyid to effect the cttyid and dtable changes after proc_setsid, having held the dtable lock throughout. * hurd/dtable.c (ctty_new_pgrp): With the dtable lock held, check the cttyid port for null and bail out early if so. The dtable lock serializes us after any cttyid change and its associated dtable update.
1999-12-03 06:01:23 +01:00
if (old != MACH_PORT_NULL)
__mach_port_deallocate (__mach_task_self (), old);
_hurd_port_free (port, &ulink, cttyid);
}
static void
install_ctty (mach_port_t cttyid)
{
HURD_CRITICAL_BEGIN;
__mutex_lock (&_hurd_dtable_lock);
_hurd_locked_install_cttyid (cttyid);
1995-02-18 02:27:10 +01:00
HURD_CRITICAL_END;
}
/* Called when we have received a message saying to use a new ctty ID port. */
error_t
_hurd_setcttyid (mach_port_t cttyid)
{
error_t err;
if (cttyid != MACH_PORT_NULL)
{
/* Give the new send right a user reference.
This is a good way to check that it is valid. */
if (err = __mach_port_mod_refs (__mach_task_self (), cttyid,
MACH_PORT_RIGHT_SEND, 1))
return err;
}
/* Install the port, consuming the reference we just created. */
1999-11-18 Roland McGrath <roland@baalperazim.frob.com> * hurd/hurdsig.c (_hurdsig_init): If __hurd_threadvar_stack_mask is nonzero, use cthread_fork to create the signal thread. * hurd/msgportdemux.c (_hurd_msgport_receive): Initialize _hurd_msgport_thread here (to self). * sysdeps/mach/hurd/fork.c (__fork): When __hurd_sigthread_stack_end is zero, instead compute child signal thread's starting SP from parent signal thread's current SP and the threadvar_stack variables. * hurd/Versions (GLIBC_2.1.3): Add cthread_fork, cthread_detach. These are now referenced weakly by _hurdsig_init. * hurd/report-wait.c (_S_msg_report_wait): Fix typo: &_hurd_itimer_thread not &_hurd_msgport_thread. 1999-10-01 Roland McGrath <roland@baalperazim.frob.com> * hurd/hurdfchdir.c (_hurd_change_directory_port_from_fd): Rewrite without HURD_DPORT_USE to clean up warnings. * hurd/dtable.c (get_dtable_port): Likewise. * hurd/hurdioctl.c (rectty_dtable): Renamed to install_ctty. (install_ctty): Do the changing of the cttyid port cell here, inside the critical section while we holding the dtable lock. (_hurd_setcttyid, tiocsctty, tiocnotty): Use that instead of changing the port cell and calling rectty_dtable. (_hurd_locked_install_cttyid): New function, split out of install_ctty. (install_ctty): Use it inside a critical section, with the lock held. * sysdeps/mach/hurd/setsid.c (__setsid): Use _hurd_locked_install_cttyid to effect the cttyid and dtable changes after proc_setsid, having held the dtable lock throughout. * hurd/dtable.c (ctty_new_pgrp): With the dtable lock held, check the cttyid port for null and bail out early if so. The dtable lock serializes us after any cttyid change and its associated dtable update.
1999-12-03 06:01:23 +01:00
install_ctty (cttyid);
1995-02-18 02:27:10 +01:00
return 0;
}
/* Make FD be the controlling terminal.
This function is called for `ioctl (fd, TCIOSCTTY)'. */
static int
tiocsctty (int fd,
int request) /* Always TIOCSCTTY. */
{
mach_port_t cttyid;
error_t err;
/* Get FD's cttyid port, unless it is already ours. */
err = HURD_DPORT_USE (fd, ctty != MACH_PORT_NULL ? EADDRINUSE :
__term_getctty (port, &cttyid));
if (err == EADDRINUSE)
/* FD is already the ctty. Nothing to do. */
return 0;
else if (err)
return __hurd_fail (err);
/* Change the terminal's pgrp to ours. */
err = HURD_DPORT_USE (fd, __tioctl_tiocspgrp (port, _hurd_pgrp));
if (err)
return __hurd_fail (err);
1995-02-18 02:27:10 +01:00
/* Make it our own. */
1999-11-18 Roland McGrath <roland@baalperazim.frob.com> * hurd/hurdsig.c (_hurdsig_init): If __hurd_threadvar_stack_mask is nonzero, use cthread_fork to create the signal thread. * hurd/msgportdemux.c (_hurd_msgport_receive): Initialize _hurd_msgport_thread here (to self). * sysdeps/mach/hurd/fork.c (__fork): When __hurd_sigthread_stack_end is zero, instead compute child signal thread's starting SP from parent signal thread's current SP and the threadvar_stack variables. * hurd/Versions (GLIBC_2.1.3): Add cthread_fork, cthread_detach. These are now referenced weakly by _hurdsig_init. * hurd/report-wait.c (_S_msg_report_wait): Fix typo: &_hurd_itimer_thread not &_hurd_msgport_thread. 1999-10-01 Roland McGrath <roland@baalperazim.frob.com> * hurd/hurdfchdir.c (_hurd_change_directory_port_from_fd): Rewrite without HURD_DPORT_USE to clean up warnings. * hurd/dtable.c (get_dtable_port): Likewise. * hurd/hurdioctl.c (rectty_dtable): Renamed to install_ctty. (install_ctty): Do the changing of the cttyid port cell here, inside the critical section while we holding the dtable lock. (_hurd_setcttyid, tiocsctty, tiocnotty): Use that instead of changing the port cell and calling rectty_dtable. (_hurd_locked_install_cttyid): New function, split out of install_ctty. (install_ctty): Use it inside a critical section, with the lock held. * sysdeps/mach/hurd/setsid.c (__setsid): Use _hurd_locked_install_cttyid to effect the cttyid and dtable changes after proc_setsid, having held the dtable lock throughout. * hurd/dtable.c (ctty_new_pgrp): With the dtable lock held, check the cttyid port for null and bail out early if so. The dtable lock serializes us after any cttyid change and its associated dtable update.
1999-12-03 06:01:23 +01:00
install_ctty (cttyid);
1995-02-18 02:27:10 +01:00
return 0;
}
_HURD_HANDLE_IOCTL (tiocsctty, TIOCSCTTY);
/* Dissociate from the controlling terminal. */
static int
tiocnotty (int fd,
int request) /* Always TIOCNOTTY. */
{
mach_port_t fd_cttyid;
error_t err;
if (err = HURD_DPORT_USE (fd, __term_getctty (port, &fd_cttyid)))
return __hurd_fail (err);
if (__USEPORT (CTTYID, port != fd_cttyid))
err = EINVAL;
__mach_port_deallocate (__mach_task_self (), fd_cttyid);
if (err)
return __hurd_fail (err);
1999-11-18 Roland McGrath <roland@baalperazim.frob.com> * hurd/hurdsig.c (_hurdsig_init): If __hurd_threadvar_stack_mask is nonzero, use cthread_fork to create the signal thread. * hurd/msgportdemux.c (_hurd_msgport_receive): Initialize _hurd_msgport_thread here (to self). * sysdeps/mach/hurd/fork.c (__fork): When __hurd_sigthread_stack_end is zero, instead compute child signal thread's starting SP from parent signal thread's current SP and the threadvar_stack variables. * hurd/Versions (GLIBC_2.1.3): Add cthread_fork, cthread_detach. These are now referenced weakly by _hurdsig_init. * hurd/report-wait.c (_S_msg_report_wait): Fix typo: &_hurd_itimer_thread not &_hurd_msgport_thread. 1999-10-01 Roland McGrath <roland@baalperazim.frob.com> * hurd/hurdfchdir.c (_hurd_change_directory_port_from_fd): Rewrite without HURD_DPORT_USE to clean up warnings. * hurd/dtable.c (get_dtable_port): Likewise. * hurd/hurdioctl.c (rectty_dtable): Renamed to install_ctty. (install_ctty): Do the changing of the cttyid port cell here, inside the critical section while we holding the dtable lock. (_hurd_setcttyid, tiocsctty, tiocnotty): Use that instead of changing the port cell and calling rectty_dtable. (_hurd_locked_install_cttyid): New function, split out of install_ctty. (install_ctty): Use it inside a critical section, with the lock held. * sysdeps/mach/hurd/setsid.c (__setsid): Use _hurd_locked_install_cttyid to effect the cttyid and dtable changes after proc_setsid, having held the dtable lock throughout. * hurd/dtable.c (ctty_new_pgrp): With the dtable lock held, check the cttyid port for null and bail out early if so. The dtable lock serializes us after any cttyid change and its associated dtable update.
1999-12-03 06:01:23 +01:00
/* Clear our cttyid port. */
install_ctty (MACH_PORT_NULL);
1995-02-18 02:27:10 +01:00
return 0;
}
_HURD_HANDLE_IOCTL (tiocnotty, TIOCNOTTY);
#include <hurd/pfinet.h>
#include <net/if.h>
#include <netinet/in.h>
/* Fill in the buffer IFC->IFC_BUF of length IFC->IFC_LEN with a list
of ifr structures, one for each network interface. */
static int
siocgifconf (int fd, int request, struct ifconf *ifc)
{
error_t err;
size_t data_len = ifc->ifc_len;
char *data = ifc->ifc_buf;
if (data_len <= 0)
return 0;
err = HURD_DPORT_USE (fd, __pfinet_siocgifconf (port, ifc->ifc_len,
&data, &data_len));
if (data_len < ifc->ifc_len)
ifc->ifc_len = data_len;
if (data != ifc->ifc_buf)
{
memcpy (ifc->ifc_buf, data, ifc->ifc_len);
__vm_deallocate (__mach_task_self (), (vm_address_t) data, data_len);
}
return err ? __hurd_dfail (fd, err) : 0;
}
_HURD_HANDLE_IOCTL (siocgifconf, SIOCGIFCONF);