Update.
1997-09-16 23:48 Ulrich Drepper <drepper@cygnus.com> * libio/fileops.c: Define __set_errno if necessary. * libio/libioP.h: Don't use __BEGIN_DECLS/__END_DECLS, expand macros. 1997-09-16 22:03 Ulrich Drepper <drepper@cygnus.com> * string/Makefile (headers): Instead bits/string2.h. Reported by David S. Miller <davem@jenolan.rutgers.edu>. 1997-09-16 13:31 David S. Miller <davem@tanya.rutgers.edu> * sysdeps/unix/sysv/linux/sparc/sparc64/bits/statfs.h: New file. 1997-09-16 17:42 Ulrich Drepper <drepper@cygnus.com> * sysdeps/generic/bits/select.h (__FD_ZERO): Declare __arr variable as of type __fdset *. * sysdeps/i386/bits/select.h: Likewise. Reported by David S. Miller <davem@jenolan.rutgers.edu>. 1997-09-16 04:32 Ulrich Drepper <drepper@cygnus.com> * hesiod/hesiod.c: Don't use and define cistrcmp. We have strcasecmp. (hesiod_init): Use of HES_DOMAIN need not be protected by __secure_getenv. (hesiod_to_bind): Avoid using strcat and extra strlen calls, use stpcpy. * string/Makefile (noinl-tester-ENV): New variable to make strerror test pass. (CFLAGS-noinl-tester): Make sure we test the correct functions. * sysdeps/stub/atomicity.h: Fix typo. Zack Weinberg <zack@rabi.phys.columbia.edu> told me this twice. * manual/string.texi: Document strnlen and mempcpy. Tell a bit more about the locale dependence of strcasecmp and strncasecmp. * sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list: Remove ptrace. * sysdeps/unix/sysv/linux/sys/ptrace.h (ptrace): Change return value type to long int. * sysdeps/unix/sysv/linux/ptrace.c: Likewise. Adopt local variable types. * sysdeps/unix/sysv/linux/sparc/sparc64/longjmp.S: Fix typo. Patches by David S. Miller <davem@jenolan.rutgers.edu>.
This commit is contained in:
Ulrich Drepper
parent
61eb22d3a8
commit
4547c1a410
49
ChangeLog
49
ChangeLog
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@ -1,3 +1,52 @@
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1997-09-16 23:48 Ulrich Drepper <drepper@cygnus.com>
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* libio/fileops.c: Define __set_errno if necessary.
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* libio/libioP.h: Don't use __BEGIN_DECLS/__END_DECLS, expand macros.
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1997-09-16 22:03 Ulrich Drepper <drepper@cygnus.com>
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* string/Makefile (headers): Instead bits/string2.h.
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Reported by David S. Miller <davem@jenolan.rutgers.edu>.
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1997-09-16 13:31 David S. Miller <davem@tanya.rutgers.edu>
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* sysdeps/unix/sysv/linux/sparc/sparc64/bits/statfs.h: New file.
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1997-09-16 17:42 Ulrich Drepper <drepper@cygnus.com>
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* sysdeps/generic/bits/select.h (__FD_ZERO): Declare __arr variable
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as of type __fdset *.
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* sysdeps/i386/bits/select.h: Likewise.
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Reported by David S. Miller <davem@jenolan.rutgers.edu>.
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1997-09-16 04:32 Ulrich Drepper <drepper@cygnus.com>
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* hesiod/hesiod.c: Don't use and define cistrcmp. We have
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strcasecmp.
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(hesiod_init): Use of HES_DOMAIN need not be protected by
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__secure_getenv.
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(hesiod_to_bind): Avoid using strcat and extra strlen calls, use
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stpcpy.
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* string/Makefile (noinl-tester-ENV): New variable to make
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strerror test pass.
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(CFLAGS-noinl-tester): Make sure we test the correct functions.
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* sysdeps/stub/atomicity.h: Fix typo.
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Zack Weinberg <zack@rabi.phys.columbia.edu> told me this twice.
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* manual/string.texi: Document strnlen and mempcpy.
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Tell a bit more about the locale dependence of strcasecmp and
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strncasecmp.
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* sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list: Remove ptrace.
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* sysdeps/unix/sysv/linux/sys/ptrace.h (ptrace): Change return
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value type to long int.
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* sysdeps/unix/sysv/linux/ptrace.c: Likewise. Adopt local variable
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types.
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* sysdeps/unix/sysv/linux/sparc/sparc64/longjmp.S: Fix typo.
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Patches by David S. Miller <davem@jenolan.rutgers.edu>.
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1997-09-16 02:14 Ulrich Drepper <drepper@cygnus.com>
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Implementation of Hesiod NSS module by Mark Kettenis.
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@ -17,7 +17,7 @@
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Boston, MA 02111-1307, USA. */
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#ifndef _SYS_SELECT_H
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#error "Never use <bits/select.h> directly; include <sys/select.h> instead."
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# error "Never use <bits/select.h> directly; include <sys/select.h> instead."
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#endif
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@ -26,7 +26,7 @@
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#define __FD_ZERO(set) \
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do { \
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unsigned int __i; \
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__fd_mask *__arr = (set); \
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__fd_set *__arr = (set); \
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for (__i = 0; __i < sizeof (__fd_set) / sizeof (__fd_mask); ++__i) \
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__arr->fds_bits[__i] = '\0'; \
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} while (0)
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@ -67,7 +67,11 @@ static const char rcsid[] = "$Id$";
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static int read_config_file(struct hesiod_p *ctx, const char *filename);
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static char **get_txt_records(struct hesiod_p *ctx, int class,
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const char *name);
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#ifdef _LIBC
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# define cistrcmp(s1, s2) strcasecmp (s1, s2)
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#else
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static int cistrcmp(const char *s1, const char *s2);
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#endif
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/* This function is called to initialize a hesiod_p. */
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int hesiod_init(void **context)
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@ -85,7 +89,7 @@ int hesiod_init(void **context)
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if (read_config_file(ctx, configname) >= 0)
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{
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/* The default rhs can be overridden by an environment variable. */
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p = __secure_getenv("HES_DOMAIN");
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p = getenv("HES_DOMAIN");
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if (p)
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{
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if (ctx->rhs)
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@ -133,11 +137,11 @@ void hesiod_end(void *context)
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char *hesiod_to_bind(void *context, const char *name, const char *type)
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{
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struct hesiod_p *ctx = (struct hesiod_p *) context;
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char bindname[MAXDNAME], *p, *ret, **rhs_list = NULL;
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char bindname[MAXDNAME], *p, *endp, *ret, **rhs_list = NULL;
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const char *rhs;
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int len;
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strcpy(bindname, name);
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size_t len;
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endp = stpcpy(bindname, name);
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/* Find the right right hand side to use, possibly truncating bindname. */
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p = strchr(bindname, '@');
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@ -161,7 +165,7 @@ char *hesiod_to_bind(void *context, const char *name, const char *type)
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rhs = ctx->rhs;
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/* See if we have enough room. */
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len = strlen(bindname) + 1 + strlen(type);
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len = (endp - bindname) + 1 + strlen(type);
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if (ctx->lhs)
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len += strlen(ctx->lhs) + ((ctx->lhs[0] != '.') ? 1 : 0);
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len += strlen(rhs) + ((rhs[0] != '.') ? 1 : 0);
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@ -174,24 +178,23 @@ char *hesiod_to_bind(void *context, const char *name, const char *type)
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}
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/* Put together the rest of the domain. */
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strcat(bindname, ".");
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strcat(bindname, type);
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endp = __stpcpy (__stpcpy (endp, "."), type);
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if (ctx->lhs)
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{
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if (ctx->lhs[0] != '.')
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strcat(bindname, ".");
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strcat(bindname, ctx->lhs);
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endp = __stpcpy (endp, ".");
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endp = __stpcpy (endp, ctx->lhs);
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}
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if (rhs[0] != '.')
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strcat(bindname, ".");
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strcat(bindname, rhs);
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endp = __stpcpy (endp, ".");
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endp = __stpcpy (endp, rhs);
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/* rhs_list is no longer needed, since we're done with rhs. */
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if (rhs_list)
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hesiod_free_list(context, rhs_list);
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/* Make a copy of the result and return it to the caller. */
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ret = malloc(strlen(bindname) + 1);
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ret = malloc((endp - bindname) + 1);
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if (!ret)
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{
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__set_errno (ENOMEM);
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@ -277,7 +280,7 @@ static int read_config_file(struct hesiod_p *ctx, const char *filename)
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while(*p != ' ' && *p != '\t' && *p != '=')
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p++;
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*p++ = 0;
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while(isspace(*p) || *p == '=')
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p++;
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data = p;
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@ -325,7 +328,7 @@ static int read_config_file(struct hesiod_p *ctx, const char *filename)
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}
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return 0;
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}
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}
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/* Given a DNS class and a DNS name, do a lookup for TXT records, and
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* return a list of them.
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@ -459,6 +462,7 @@ static char **get_txt_records(struct hesiod_p *ctx, int qclass,
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return list;
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}
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#ifndef _LIBC
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static int cistrcmp(const char *s1, const char *s2)
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{
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while (*s1 && tolower(*s1) == tolower(*s2))
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@ -468,3 +472,4 @@ static int cistrcmp(const char *s1, const char *s2)
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}
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return tolower(*s1) - tolower(*s2);
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}
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#endif
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@ -37,6 +37,9 @@
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#ifndef errno
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extern int errno;
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#endif
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#ifndef __set_errno
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# define __set_errno(Val) errno = (Val)
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#endif
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#ifdef _LIBC
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@ -28,7 +28,9 @@
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#include "iolibio.h"
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__BEGIN_DECLS
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define _IO_seek_set 0
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#define _IO_seek_cur 1
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@ -477,7 +479,9 @@ extern int _IO_vscanf __P ((const char *, _IO_va_list));
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# define _IO_pos_0 ((_IO_fpos_t) 0)
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#endif
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__END_DECLS
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#ifdef __cplusplus
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}
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#endif
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#ifdef _IO_MTSAFE_IO
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/* check following! */
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@ -168,6 +168,26 @@ strlen (string)
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@end smallexample
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@end deftypefun
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@comment string.h
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@comment GNU
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@deftypefun size_t strnlen (const char *@var{s}, size_t @var{maxlen})
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The @code{strnlen} function returns the length of the null-terminated
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string @var{s} is this length is smaller than @var{maxlen}. Otherwise
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it returns @var{maxlen}. Therefore this function is equivalent to
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@code{(strlen (@var{s}) < n ? strlen (@var{s}) : @var{maxlen})} but it
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is more efficent.
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@smallexample
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char string[32] = "hello, world";
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strnlen (string, 32)
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@result{} 12
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strnlen (string, 5)
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@result{} 5
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@end smallexample
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This function is a GNU extension.
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@end deftypefun
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@node Copying and Concatenation
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@section Copying and Concatenation
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@ -223,6 +243,33 @@ memcpy (new, old, arraysize * sizeof (struct foo));
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@end smallexample
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@end deftypefun
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@comment string.h
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@comment GNU
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@deftypefun {void *} mempcpy (void *@var{to}, const void *@var{from}, size_t @var{size})
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The @code{mempcpy} function is nearly identical to the @code{memcpy}
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function. It copies @var{size} byts from the object beginning at
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@code{from} into the object pointed to by @var{to}. But instead of
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returning the value of @code{to} it returns a pointer to the byte
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following the last written byte in the object beginning at @var{to}.
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I.e., the value is @code{((void *) ((char *) @var{to} + @var{size}))}.
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This function is useful in situations where a number of objects shall be
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copied to consecutive memory positions.
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@smallexample
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void *
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combine (void *o1, size_t s1, void *o2, size_t s2)
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||||
@{
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void *result = malloc (s1 + s2);
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||||
if (result != NULL)
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||||
mempcpy (mempcpy (result, o1, s1), o2, s2);
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return result;
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@}
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@end smallexample
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This function is a GNU extension.
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@end deftypefun
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@comment string.h
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@comment ISO
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@deftypefun {void *} memmove (void *@var{to}, const void *@var{from}, size_t @var{size})
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||||
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|
@ -565,8 +612,11 @@ is an initial substring of @var{s2}, then @var{s1} is considered to be
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|||
@comment string.h
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||||
@comment BSD
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||||
@deftypefun int strcasecmp (const char *@var{s1}, const char *@var{s2})
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||||
This function is like @code{strcmp}, except that differences in case
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||||
are ignored.
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||||
This function is like @code{strcmp}, except that differences in case are
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||||
ignored. How uppercase and lowercase character are related is
|
||||
determined by the currently selected locale. In the standard @code{"C"}
|
||||
locale the characters @"A and @"a do not match but in a locale which
|
||||
regards this characters as parts of the alphabeth they do match.
|
||||
|
||||
@code{strcasecmp} is derived from BSD.
|
||||
@end deftypefun
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||||
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|
@ -575,7 +625,8 @@ are ignored.
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|||
@comment BSD
|
||||
@deftypefun int strncasecmp (const char *@var{s1}, const char *@var{s2}, size_t @var{n})
|
||||
This function is like @code{strncmp}, except that differences in case
|
||||
are ignored.
|
||||
are ignored. Like for @code{strcasecmp} it is locale dependent how
|
||||
uppercase and lowercase character are related.
|
||||
|
||||
@code{strncasecmp} is a GNU extension.
|
||||
@end deftypefun
|
||||
|
|
|
|||
|
|
@ -22,7 +22,8 @@
|
|||
subdir := string
|
||||
|
||||
headers := string.h strings.h memory.h endian.h bits/endian.h \
|
||||
argz.h envz.h byteswap.h bits/byteswap.h bits/string.h
|
||||
argz.h envz.h byteswap.h bits/byteswap.h bits/string.h \
|
||||
bits/string2.h
|
||||
|
||||
routines := strcat strchr strcmp strcoll strcpy strcspn \
|
||||
strverscmp strdup strndup \
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||||
|
|
@ -49,8 +50,10 @@ include ../Rules
|
|||
|
||||
tester-ENV = LANGUAGE=C
|
||||
inl-tester-ENV = LANGUAGE=C
|
||||
noinl-tester-ENV = LANGUAGE=C
|
||||
CFLAGS-tester.c = -fno-builtin
|
||||
CFLAGS-inl-tester.c = -fno-builtin
|
||||
CFLAGS-noinl-tester.c = -fno-builtin
|
||||
CFLAGS-tst-strlen.c = -fno-builtin
|
||||
CFLAGS-stratcliff.c = -fno-builtin
|
||||
|
||||
|
|
|
|||
|
|
@ -17,7 +17,7 @@
|
|||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
#ifndef _SYS_SELECT_H
|
||||
#error "Never use <bits/select.h> directly; include <sys/select.h> instead."
|
||||
# error "Never use <bits/select.h> directly; include <sys/select.h> instead."
|
||||
#endif
|
||||
|
||||
|
||||
|
|
@ -26,7 +26,7 @@
|
|||
#define __FD_ZERO(set) \
|
||||
do { \
|
||||
unsigned int __i; \
|
||||
__fd_mask *__arr = (set); \
|
||||
__fd_set *__arr = (set); \
|
||||
for (__i = 0; __i < sizeof (__fd_set) / sizeof (__fd_mask); ++__i) \
|
||||
__arr->fds_bits[__i] = '\0'; \
|
||||
} while (0)
|
||||
|
|
|
|||
|
|
@ -17,7 +17,7 @@
|
|||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
#ifndef _SYS_SELECT_H
|
||||
#error "Never use <bits/select.h> directly; include <sys/select.h> instead."
|
||||
# error "Never use <bits/select.h> directly; include <sys/select.h> instead."
|
||||
#endif
|
||||
|
||||
|
||||
|
|
@ -58,7 +58,7 @@
|
|||
# define __FD_ZERO(set) \
|
||||
do { \
|
||||
unsigned int __i; \
|
||||
__fd_mask *__arr = (set); \
|
||||
__fd_set *__arr = (set); \
|
||||
for (__i = 0; __i < sizeof (__fd_set) / sizeof (__fd_mask); ++__i) \
|
||||
__arr->fds_bits[__i] = 0; \
|
||||
} while (0)
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* Low-level functions for atomitc operations. Stub version.
|
||||
/* Low-level functions for atomic operations. Stub version.
|
||||
Copyright (C) 1997 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
|
|
|
|||
|
|
@ -21,12 +21,12 @@
|
|||
#include <sys/ptrace.h>
|
||||
#include <stdarg.h>
|
||||
|
||||
extern int __syscall_ptrace (int, pid_t, void *, void *);
|
||||
extern long int __syscall_ptrace (int, pid_t, void *, void *);
|
||||
|
||||
int
|
||||
long int
|
||||
ptrace (enum __ptrace_request request, ...)
|
||||
{
|
||||
int res, ret;
|
||||
long int res, ret;
|
||||
va_list ap;
|
||||
pid_t pid;
|
||||
void *addr, *data;
|
||||
|
|
|
|||
|
|
@ -0,0 +1,42 @@
|
|||
/* Copyright (C) 1997 Free Software Foundation, Inc.
|
||||
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 Library General Public License as
|
||||
published by the Free Software Foundation; either version 2 of the
|
||||
License, or (at your option) any later version.
|
||||
|
||||
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
|
||||
Library General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Library General Public
|
||||
License along with the GNU C Library; see the file COPYING.LIB. If not,
|
||||
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
/*
|
||||
* Never include this file directly; use <sys/statfs.h> instead.
|
||||
*/
|
||||
|
||||
#ifndef _BITS_STATFS_H
|
||||
#define _BITS_STATFS_H
|
||||
|
||||
#include <bits/types.h> /* for __fsid_t */
|
||||
|
||||
struct statfs
|
||||
{
|
||||
long int f_type;
|
||||
long int f_bsize;
|
||||
long int f_blocks;
|
||||
long int f_bfree;
|
||||
long int f_bavail;
|
||||
long int f_files;
|
||||
long int f_ffree;
|
||||
__fsid_t f_fsid;
|
||||
long int f_namelen;
|
||||
long int f_spare[6];
|
||||
};
|
||||
|
||||
#endif /* bits/statfs.h */
|
||||
|
|
@ -44,5 +44,5 @@ ENTRY(longjmp)
|
|||
END(longjmp)
|
||||
|
||||
strong_alias(longjmp, __longjmp)
|
||||
eak_alias(longjmp, _longjmp)
|
||||
weak_alias(longjmp, _longjmp)
|
||||
weak_alias(longjmp, siglongjmp)
|
||||
|
|
|
|||
|
|
@ -21,6 +21,3 @@ sendto - sendto 6 __sendto sendto
|
|||
setsockopt - setsockopt 5 __setsockopt setsockopt
|
||||
shutdown - shutdown 2 __shutdown shutdown
|
||||
socketpair - socketpair 4 __socketpair socketpair
|
||||
|
||||
# Another broken Linux/i386 idea layed to rest
|
||||
ptrace - ptrace 4 __ptrace ptrace
|
||||
|
|
|
|||
|
|
@ -93,7 +93,7 @@ enum __ptrace_request
|
|||
appear (those that are used for the particular request) as:
|
||||
pid_t PID, void *ADDR, int DATA, void *ADDR2
|
||||
after REQUEST. */
|
||||
extern int ptrace __P ((enum __ptrace_request __request, ...));
|
||||
extern long int ptrace __P ((enum __ptrace_request __request, ...));
|
||||
|
||||
__END_DECLS
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue