Update.
2003-01-02 Jakub Jelinek <jakub@redhat.com> * sysdeps/unix/sysv/linux/arm/sigaction.c (__sigaction, sigaction): Protect weak_alias and libc_hidden_weak with #ifndef LIBC_SIGACTION. * sysdeps/unix/sysv/linux/ia64/sigaction.c (__sigaction, sigaction): Likewise. * sysdeps/unix/sysv/linux/mips/sigaction.c (__sigaction, sigaction): Likewise. * sysdeps/unix/sysv/linux/s390/s390-64/sigaction.c (__sigaction, sigaction): Likewise. * sysdeps/unix/sysv/linux/sparc/sparc32/sigaction.c (__sigaction, sigaction): Likewise. * sysdeps/unix/sysv/linux/sparc/sparc64/sigaction.c (__sigaction, sigaction): Likewise. * sysdeps/unix/sysv/linux/x86_64/sigaction.c (__sigaction, sigaction): Likewise. * sysdeps/unix/sysv/linux/i386/sigaction.c (__sigaction, sigaction): Likewise. Remove SIGCANCEL handling here. * sysdeps/unix/sysv/linux/sigaction.c (__sigaction, sigaction): Likewise.
This commit is contained in:
Ulrich Drepper
parent
b0c9067d7b
commit
bf293afeca
22
ChangeLog
22
ChangeLog
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@ -1,3 +1,25 @@
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2003-01-02 Jakub Jelinek <jakub@redhat.com>
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* sysdeps/unix/sysv/linux/arm/sigaction.c (__sigaction,
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sigaction): Protect weak_alias and libc_hidden_weak with
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#ifndef LIBC_SIGACTION.
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* sysdeps/unix/sysv/linux/ia64/sigaction.c (__sigaction,
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sigaction): Likewise.
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* sysdeps/unix/sysv/linux/mips/sigaction.c (__sigaction,
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sigaction): Likewise.
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* sysdeps/unix/sysv/linux/s390/s390-64/sigaction.c (__sigaction,
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sigaction): Likewise.
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* sysdeps/unix/sysv/linux/sparc/sparc32/sigaction.c (__sigaction,
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sigaction): Likewise.
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* sysdeps/unix/sysv/linux/sparc/sparc64/sigaction.c (__sigaction,
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sigaction): Likewise.
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* sysdeps/unix/sysv/linux/x86_64/sigaction.c (__sigaction,
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sigaction): Likewise.
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* sysdeps/unix/sysv/linux/i386/sigaction.c (__sigaction,
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sigaction): Likewise. Remove SIGCANCEL handling here.
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* sysdeps/unix/sysv/linux/sigaction.c (__sigaction, sigaction):
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Likewise.
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2003-01-02 Art Haas <ahaas@airmail.net>
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* login/tst-utmp.c: Convert GCC extension initializer syntax to C99.
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@ -1,3 +1,64 @@
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2003-01-02 Ulrich Drepper <drepper@redhat.com>
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* tst-cancel-wrappers.sh: Exclude sigwait.c as well, it does not have
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cancellation tests.
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2003-01-02 Jakub Jelinek <jakub@redhat.com>
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* internals.h (struct pthread_functions): Rename
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ptr_pthread_cond_* fields to ptr___pthread_cond_*.
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* pthread.c (pthread_functions): Adjust.
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* forward.c: Export both pthread_cond_*@@GLIBC_2.3.2 and
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pthread_cond_*@GLIBC_2.0 compatibility symbols.
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* Versions [libc] (GLIBC_2.3.2): Export pthread_cond_broadcast,
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pthread_cond_destroy, pthread_cond_init, pthread_cond_signal
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and pthread_cond_wait.
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* sysdeps/pthread/bits/pthreadtypes.h (__pthread_cond_align_t): New
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type.
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(pthread_cond_t): Add __align member, shorten __padding.
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* sysdeps/pthread/pthread.h (PHTREAD_COND_INITIALIZER): Initialize
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__padding and __align too.
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* sysdeps/pthread/bits/libc-lock.h (__libc_maybe_call2): Add
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__builtin_expect.
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* sysdeps/pthread/sigaction.c: New file.
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* sysdeps/unix/sysv/linux/raise.c: New file.
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* sysdeps/unix/sysv/linux/sigwait.c: New file.
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* sysdeps/unix/sysv/linux/fork.c (__pthread_fork): Protect
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weak_extern with #ifndef SHARED.
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* sysdeps/unix/sysv/linux/jmp-unwind.c (__pthread_cleanup_upto):
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Likewise.
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* signals.c (__sigaction): Renamed to...
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(__pthread_sigaction): ... this.
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(__sigaction): New strong alias, #ifdef SHARED only.
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(sigaction): Protect with #ifdef SHARED.
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(sigwait): Renamed to...
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(__pthread_sigwait): ... this.
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(sigwait): New strong alias, #ifdef SHARED only.
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(raise): Renamed to...
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(__pthread_raise): ... this.
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(raise): New strong alias, #ifdef SHARED only.
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* internals.h (__pthread_sigaction, __pthread_sigwait,
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__pthread_raise): New prototypes.
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(struct pthread_functions): Add ptr_pthread_sigaction,
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ptr_pthread_sigwait, ptr_pthread_raise.
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* pthread.c (pthread_functions): Renamed to...
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(__pthread_functions): ... this. No longer static, no longer
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SHARED only. Initialize ptr_pthread_sigaction, ptr_pthread_sigwait
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and ptr_pthread_raise.
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[SHARED] (ptr_pthread_functions): Change to &__pthread_functions.
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* libc-cancellation.c (__pthread_thread_self): Remove weak_extern.
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* ptfork.c (__fork, __vfork): Protect with #ifdef SHARED.
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* ptlongjmp.c (siglongjmp, longjmp): Protect with #ifdef SHARED.
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* Makefile (tests, tests-static): Add tst-cancel-static.
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* tst-cancel-static.c: New test.
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2003-01-02 Jakub Jelinek <jakub@redhat.com>
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* Makefile (CFLAGS-pthread_atfork.c): Add -DNOT_IN_libc.
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2003-01-02 Ulrich Drepper <drepper@redhat.com>
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* sysdeps/pthread/bits/pthreadtypes.h (pthread_cond_t): Add padding.
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@ -1,4 +1,4 @@
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# Copyright (C) 1996-2001, 2002 Free Software Foundation, Inc.
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# Copyright (C) 1996-2002, 2003 Free Software Foundation, Inc.
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# This file is part of the GNU C Library.
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# The GNU C Library is free software; you can redistribute it and/or
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@ -54,6 +54,8 @@ libpthread-shared-only-routines = pt-allocrtsig
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libpthread-nonshared = pthread_atfork
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CFLAGS-pthread_atfork.c = -DNOT_IN_libc
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nodelete-yes = -Wl,--enable-new-dtags,-z,nodelete
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initfirst-yes = -Wl,--enable-new-dtags,-z,initfirst
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LDFLAGS-pthread.so = $(nodelete-$(have-z-nodelete)) \
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@ -92,8 +94,8 @@ test-srcs = tst-signal
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tests-reverse += tst-cancel5
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ifeq ($(build-static),yes)
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tests += tststatic tst-static-locale
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tests-static += tststatic tst-static-locale
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tests += tststatic tst-static-locale tst-cancel-static
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tests-static += tststatic tst-static-locale tst-cancel-static
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endif
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ifeq (yes,$(build-shared))
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@ -16,6 +16,12 @@ libc {
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GLIBC_2.1 {
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pthread_attr_init;
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}
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GLIBC_2.3.2 {
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# Changed pthread_cond_t.
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pthread_cond_init; pthread_cond_destroy;
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pthread_cond_wait; pthread_cond_signal;
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pthread_cond_broadcast;
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}
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GLIBC_PRIVATE {
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# Internal libc interface to libpthread
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__libc_dl_error_tsd;
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@ -1,4 +1,4 @@
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/* Copyright (C) 2002 Free Software Foundation, Inc.
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/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
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@ -84,18 +84,49 @@ FORWARD (pthread_condattr_destroy, (pthread_condattr_t *attr), (attr), 0)
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FORWARD (pthread_condattr_init, (pthread_condattr_t *attr), (attr), 0)
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FORWARD (pthread_cond_broadcast, (pthread_cond_t *cond), (cond), 0)
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FORWARD (__pthread_cond_broadcast, (pthread_cond_t *cond), (cond), 0)
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#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
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strong_alias (__pthread_cond_broadcast, __pthread_cond_broadcast_2_0)
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compat_symbol (libc, __pthread_cond_broadcast_2_0, pthread_cond_broadcast,
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GLIBC_2_0);
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#endif
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versioned_symbol (libc, __pthread_cond_broadcast, pthread_cond_broadcast,
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GLIBC_2_3_2);
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FORWARD (pthread_cond_destroy, (pthread_cond_t *cond), (cond), 0)
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FORWARD (__pthread_cond_destroy, (pthread_cond_t *cond), (cond), 0)
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#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
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strong_alias (__pthread_cond_destroy, __pthread_cond_destroy_2_0)
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compat_symbol (libc, __pthread_cond_destroy_2_0, pthread_cond_destroy,
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GLIBC_2_0);
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#endif
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versioned_symbol (libc, __pthread_cond_destroy, pthread_cond_destroy,
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GLIBC_2_3_2);
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FORWARD (pthread_cond_init,
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FORWARD (__pthread_cond_init,
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(pthread_cond_t *cond, const pthread_condattr_t *cond_attr),
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(cond, cond_attr), 0)
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#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
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strong_alias (__pthread_cond_init, __pthread_cond_init_2_0)
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compat_symbol (libc, __pthread_cond_init_2_0, pthread_cond_init, GLIBC_2_0);
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#endif
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versioned_symbol (libc, __pthread_cond_init, pthread_cond_init, GLIBC_2_3_2);
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FORWARD (pthread_cond_signal, (pthread_cond_t *cond), (cond), 0)
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FORWARD (__pthread_cond_signal, (pthread_cond_t *cond), (cond), 0)
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#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
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strong_alias (__pthread_cond_signal, __pthread_cond_signal_2_0)
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compat_symbol (libc, __pthread_cond_signal_2_0, pthread_cond_signal,
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GLIBC_2_0);
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#endif
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versioned_symbol (libc, __pthread_cond_signal, pthread_cond_signal,
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GLIBC_2_3_2);
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FORWARD (pthread_cond_wait, (pthread_cond_t *cond, pthread_mutex_t *mutex),
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FORWARD (__pthread_cond_wait, (pthread_cond_t *cond, pthread_mutex_t *mutex),
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(cond, mutex), 0)
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#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
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strong_alias (__pthread_cond_wait, __pthread_cond_wait_2_0)
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compat_symbol (libc, __pthread_cond_wait_2_0, pthread_cond_wait, GLIBC_2_0);
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#endif
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versioned_symbol (libc, __pthread_cond_wait, pthread_cond_wait, GLIBC_2_3_2);
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FORWARD (pthread_equal, (pthread_t thread1, pthread_t thread2),
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@ -452,6 +452,10 @@ extern void __pthread_sighandler(int signo, SIGCONTEXT ctx);
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extern void __pthread_sighandler_rt(int signo, struct siginfo *si,
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struct ucontext *uc);
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extern void __pthread_null_sighandler(int sig);
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extern int __pthread_sigaction (int sig, const struct sigaction *act,
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struct sigaction *oact);
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extern int __pthread_sigwait (const sigset_t *set, int *sig);
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extern int __pthread_raise (int sig);
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/* Cancellation. */
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extern int __pthread_enable_asynccancel (void) attribute_hidden;
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@ -505,11 +509,12 @@ struct pthread_functions
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int (*ptr_pthread_attr_setscope) (pthread_attr_t *, int);
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int (*ptr_pthread_condattr_destroy) (pthread_condattr_t *);
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int (*ptr_pthread_condattr_init) (pthread_condattr_t *);
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int (*ptr_pthread_cond_broadcast) (pthread_cond_t *);
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int (*ptr_pthread_cond_destroy) (pthread_cond_t *);
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int (*ptr_pthread_cond_init) (pthread_cond_t *, const pthread_condattr_t *);
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int (*ptr_pthread_cond_signal) (pthread_cond_t *);
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int (*ptr_pthread_cond_wait) (pthread_cond_t *, pthread_mutex_t *);
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int (*ptr___pthread_cond_broadcast) (pthread_cond_t *);
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int (*ptr___pthread_cond_destroy) (pthread_cond_t *);
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int (*ptr___pthread_cond_init) (pthread_cond_t *,
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const pthread_condattr_t *);
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int (*ptr___pthread_cond_signal) (pthread_cond_t *);
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int (*ptr___pthread_cond_wait) (pthread_cond_t *, pthread_mutex_t *);
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int (*ptr_pthread_equal) (pthread_t, pthread_t);
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void (*ptr___pthread_exit) (void *);
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int (*ptr_pthread_getschedparam) (pthread_t, int *, struct sched_param *);
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@ -528,10 +533,14 @@ struct pthread_functions
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void (*ptr_pthread_cleanup_upto) (__jmp_buf target,
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char *targetframe);
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pthread_descr (*ptr_pthread_thread_self) (void);
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int (*ptr_pthread_internal_tsd_set) (int key, const void * pointer);
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int (*ptr_pthread_internal_tsd_set) (int key, const void *pointer);
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void * (*ptr_pthread_internal_tsd_get) (int key);
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void ** __attribute__ ((__const__))
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(*ptr_pthread_internal_tsd_address) (int key);
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int (*ptr_pthread_sigaction) (int sig, const struct sigaction * act,
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struct sigaction *oact);
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int (*ptr_pthread_sigwait) (const sigset_t *set, int *sig);
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int (*ptr_pthread_raise) (int sig);
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};
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/* Variable in libc.so. */
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@ -29,7 +29,6 @@
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# ifndef SHARED
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weak_extern (__pthread_do_exit)
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weak_extern (__pthread_thread_self)
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# endif
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int __libc_multiple_threads attribute_hidden;
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@ -78,6 +78,7 @@ pid_t __pthread_fork (struct fork_block *b)
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return pid;
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}
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#ifdef SHARED
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pid_t __fork (void)
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{
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return __libc_fork ();
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@ -89,3 +90,4 @@ pid_t __vfork(void)
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return __libc_fork ();
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}
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weak_alias (__vfork, vfork);
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#endif
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|
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@ -230,8 +230,7 @@ extern void *__dso_handle __attribute__ ((weak));
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extern void __libc_setup_tls (size_t tcbsize, size_t tcbalign);
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#endif
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#ifdef SHARED
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static struct pthread_functions pthread_functions =
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struct pthread_functions __pthread_functions =
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{
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#if !(USE_TLS && HAVE___THREAD)
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.ptr_pthread_internal_tsd_set = __pthread_internal_tsd_set,
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@ -256,11 +255,11 @@ static struct pthread_functions pthread_functions =
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.ptr_pthread_attr_setscope = __pthread_attr_setscope,
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.ptr_pthread_condattr_destroy = __pthread_condattr_destroy,
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.ptr_pthread_condattr_init = __pthread_condattr_init,
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.ptr_pthread_cond_broadcast = __pthread_cond_broadcast,
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.ptr_pthread_cond_destroy = __pthread_cond_destroy,
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.ptr_pthread_cond_init = __pthread_cond_init,
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.ptr_pthread_cond_signal = __pthread_cond_signal,
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.ptr_pthread_cond_wait = __pthread_cond_wait,
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.ptr___pthread_cond_broadcast = __pthread_cond_broadcast,
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.ptr___pthread_cond_destroy = __pthread_cond_destroy,
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.ptr___pthread_cond_init = __pthread_cond_init,
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.ptr___pthread_cond_signal = __pthread_cond_signal,
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.ptr___pthread_cond_wait = __pthread_cond_wait,
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.ptr_pthread_equal = __pthread_equal,
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.ptr___pthread_exit = __pthread_exit,
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.ptr_pthread_getschedparam = __pthread_getschedparam,
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|
@ -275,9 +274,13 @@ static struct pthread_functions pthread_functions =
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.ptr_pthread_setcanceltype = __pthread_setcanceltype,
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.ptr_pthread_do_exit = __pthread_do_exit,
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.ptr_pthread_thread_self = __pthread_thread_self,
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.ptr_pthread_cleanup_upto = __pthread_cleanup_upto
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.ptr_pthread_cleanup_upto = __pthread_cleanup_upto,
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.ptr_pthread_sigaction = __pthread_sigaction,
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.ptr_pthread_sigwait = __pthread_sigwait,
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.ptr_pthread_raise = __pthread_raise
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};
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# define ptr_pthread_functions &pthread_functions
|
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#ifdef SHARED
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# define ptr_pthread_functions &__pthread_functions
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#else
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# define ptr_pthread_functions NULL
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#endif
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|
|
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@ -59,6 +59,7 @@ void __pthread_cleanup_upto (__jmp_buf target, char *targetframe)
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THREAD_SETMEM(self, p_in_sighandler, NULL);
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}
|
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#ifdef SHARED
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void siglongjmp (sigjmp_buf env, int val)
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{
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__libc_siglongjmp (env, val);
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|
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@ -68,3 +69,4 @@ void longjmp (jmp_buf env, int val)
|
|||
{
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__libc_longjmp (env, val);
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}
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#endif
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|
|
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|
@ -73,8 +73,8 @@ union sighandler __sighandler[NSIG] =
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|||
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/* The wrapper around sigaction. Install our own signal handler
|
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around the signal. */
|
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int __sigaction(int sig, const struct sigaction * act,
|
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struct sigaction * oact)
|
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int __pthread_sigaction(int sig, const struct sigaction * act,
|
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struct sigaction * oact)
|
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{
|
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struct sigaction newact;
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struct sigaction *newactp;
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|
|
@ -118,10 +118,13 @@ int __sigaction(int sig, const struct sigaction * act,
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}
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return 0;
|
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}
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strong_alias(__sigaction, sigaction)
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#ifdef SHARED
|
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strong_alias(__pthread_sigaction, __sigaction)
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strong_alias(__pthread_sigaction, sigaction)
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#endif
|
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|
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/* sigwait -- synchronously wait for a signal */
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int sigwait(const sigset_t * set, int * sig)
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int __pthread_sigwait(const sigset_t * set, int * sig)
|
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{
|
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volatile pthread_descr self = thread_self();
|
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sigset_t mask;
|
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|
|
@ -173,10 +176,13 @@ int sigwait(const sigset_t * set, int * sig)
|
|||
*sig = THREAD_GETMEM(self, p_signal);
|
||||
return 0;
|
||||
}
|
||||
#ifdef SHARED
|
||||
strong_alias (__pthread_sigwait, sigwait)
|
||||
#endif
|
||||
|
||||
/* Redefine raise() to send signal to calling thread only,
|
||||
as per POSIX 1003.1c */
|
||||
int raise (int sig)
|
||||
int __pthread_raise (int sig)
|
||||
{
|
||||
int retcode = pthread_kill(pthread_self(), sig);
|
||||
if (retcode == 0)
|
||||
|
|
@ -186,3 +192,6 @@ int raise (int sig)
|
|||
return -1;
|
||||
}
|
||||
}
|
||||
#ifdef SHARED
|
||||
strong_alias (__pthread_raise, raise)
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/* libc-internal interface for mutex locks. LinuxThreads version.
|
||||
Copyright (C) 1996,1997,1998,1999,2000,2001,2002
|
||||
Copyright (C) 1996,1997,1998,1999,2000,2001,2002,2003
|
||||
Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
|
|
@ -108,7 +108,7 @@ typedef pthread_key_t __libc_key_t;
|
|||
#endif
|
||||
#if defined _LIBC && !defined NOT_IN_libc && defined SHARED
|
||||
# define __libc_maybe_call2(FUNC, ARGS, ELSE) \
|
||||
({__libc_pthread_functions.ptr_##FUNC != NULL \
|
||||
({__builtin_expect (__libc_pthread_functions.ptr_##FUNC != NULL, 0) \
|
||||
? __libc_pthread_functions.ptr_##FUNC ARGS : ELSE; })
|
||||
#else
|
||||
# define __libc_maybe_call2(FUNC, ARGS, ELSE) __libc_maybe_call (__##FUNC, ARGS, ELSE)
|
||||
|
|
|
|||
|
|
@ -53,12 +53,20 @@ typedef struct __pthread_attr_s
|
|||
|
||||
|
||||
/* Conditions (not abstract because of PTHREAD_COND_INITIALIZER */
|
||||
|
||||
#ifdef __GLIBC_HAVE_LONG_LONG
|
||||
__extension__ typedef long long __pthread_cond_align_t;
|
||||
#else
|
||||
typedef long __pthread_cond_align_t;
|
||||
#endif
|
||||
|
||||
typedef struct
|
||||
{
|
||||
struct _pthread_fastlock __c_lock; /* Protect against concurrent access */
|
||||
_pthread_descr __c_waiting; /* Threads waiting on this condition */
|
||||
char __padding[48 - sizeof (struct _pthread_fastlock)
|
||||
- sizeof (_pthread_descr)];
|
||||
- sizeof (_pthread_descr) - sizeof (__pthread_cond_align_t)];
|
||||
__pthread_cond_align_t __align;
|
||||
} pthread_cond_t;
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -41,7 +41,7 @@ __BEGIN_DECLS
|
|||
{0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP, __LOCK_INITIALIZER}
|
||||
#endif
|
||||
|
||||
#define PTHREAD_COND_INITIALIZER {__LOCK_INITIALIZER, 0}
|
||||
#define PTHREAD_COND_INITIALIZER {__LOCK_INITIALIZER, 0, "", 0}
|
||||
|
||||
#ifdef __USE_UNIX98
|
||||
# define PTHREAD_RWLOCK_INITIALIZER \
|
||||
|
|
|
|||
|
|
@ -0,0 +1,55 @@
|
|||
/* Copyright (C) 2003 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
|
||||
|
||||
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.
|
||||
|
||||
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.
|
||||
|
||||
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. */
|
||||
|
||||
/* This is tricky. GCC doesn't like #include_next in the primary
|
||||
source file and even if it did, the first #include_next is this
|
||||
exact file anyway. */
|
||||
#ifndef LIBC_SIGACTION
|
||||
|
||||
# include <bits/libc-lock.h>
|
||||
|
||||
# define LIBC_SIGACTION 1
|
||||
|
||||
# include <linuxthreads/sysdeps/pthread/sigaction.c>
|
||||
|
||||
# ifndef NOT_IN_libc
|
||||
# ifndef SHARED
|
||||
weak_extern (__pthread_sigaction)
|
||||
# endif
|
||||
|
||||
int
|
||||
__sigaction (sig, act, oact)
|
||||
int sig;
|
||||
const struct sigaction *act;
|
||||
struct sigaction *oact;
|
||||
{
|
||||
return __libc_maybe_call2 (pthread_sigaction, (sig, act, oact),
|
||||
__libc_sigaction (sig, act, oact));
|
||||
}
|
||||
# else
|
||||
weak_alias (__libc_sigaction, __sigaction)
|
||||
# endif
|
||||
libc_hidden_weak (__sigaction)
|
||||
weak_alias (__sigaction, sigaction)
|
||||
|
||||
#else
|
||||
|
||||
# include_next <sigaction.c>
|
||||
|
||||
#endif /* LIBC_SIGACTION */
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
/* Copyright (C) 2002 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
|
||||
|
||||
|
|
@ -21,7 +21,9 @@
|
|||
#include <fork.h>
|
||||
#include <bits/libc-lock.h>
|
||||
|
||||
#ifndef SHARED
|
||||
weak_extern (__pthread_fork);
|
||||
#endif
|
||||
|
||||
struct fork_block __fork_block =
|
||||
{
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/* _longjmp_unwind -- Clean up stack frames unwound by longjmp.
|
||||
Copyright (C) 2002 Free Software Foundation, Inc.
|
||||
Copyright (C) 2002, 2003 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
|
||||
|
|
@ -21,7 +21,9 @@
|
|||
#include <stddef.h>
|
||||
#include <bits/libc-lock.h>
|
||||
|
||||
#ifndef SHARED
|
||||
weak_extern (__pthread_cleanup_upto);
|
||||
#endif
|
||||
|
||||
void
|
||||
_longjmp_unwind (jmp_buf env, int val)
|
||||
|
|
|
|||
|
|
@ -0,0 +1,36 @@
|
|||
/* Copyright (C) 1991, 1996, 2002, 2003 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 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.
|
||||
|
||||
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.
|
||||
|
||||
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. */
|
||||
|
||||
#include <signal.h>
|
||||
#include <unistd.h>
|
||||
#include <bits/libc-lock.h>
|
||||
|
||||
#ifndef SHARED
|
||||
weak_extern (__pthread_raise)
|
||||
#endif
|
||||
|
||||
/* Raise the signal SIG. */
|
||||
int
|
||||
raise (sig)
|
||||
int sig;
|
||||
{
|
||||
return __libc_maybe_call2 (pthread_raise, (sig),
|
||||
__kill (__getpid (), sig));
|
||||
}
|
||||
libc_hidden_def (raise)
|
||||
weak_alias (raise, gsignal)
|
||||
|
|
@ -0,0 +1,84 @@
|
|||
/* Copyright (C) 1997, 1998, 2000, 2002, 2003 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 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.
|
||||
|
||||
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.
|
||||
|
||||
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. */
|
||||
|
||||
#include <errno.h>
|
||||
#include <signal.h>
|
||||
#define __need_NULL
|
||||
#include <stddef.h>
|
||||
|
||||
#include <sysdep-cancel.h>
|
||||
#include <sys/syscall.h>
|
||||
#include <bp-checks.h>
|
||||
#include <bits/libc-lock.h>
|
||||
|
||||
extern int __syscall_rt_sigtimedwait (const sigset_t *__unbounded, siginfo_t *__unbounded,
|
||||
const struct timespec *__unbounded, size_t);
|
||||
|
||||
|
||||
/* Return any pending signal or wait for one for the given time. */
|
||||
static inline int
|
||||
do_sigwait (const sigset_t *set, int *sig)
|
||||
{
|
||||
int ret;
|
||||
|
||||
/* XXX The size argument hopefully will have to be changed to the
|
||||
real size of the user-level sigset_t. */
|
||||
#ifdef INTERNAL_SYSCALL
|
||||
ret = INTERNAL_SYSCALL (rt_sigtimedwait, 4, CHECK_SIGSET (set),
|
||||
NULL, NULL, _NSIG / 8);
|
||||
if (! INTERNAL_SYSCALL_ERROR_P (ret))
|
||||
{
|
||||
*sig = ret;
|
||||
ret = 0;
|
||||
}
|
||||
else
|
||||
ret = INTERNAL_SYSCALL_ERRNO (ret);
|
||||
#else
|
||||
ret = INLINE_SYSCALL (rt_sigtimedwait, 4, CHECK_SIGSET (set),
|
||||
NULL, NULL, _NSIG / 8);
|
||||
if (ret != -1)
|
||||
{
|
||||
*sig = ret;
|
||||
ret = 0;
|
||||
}
|
||||
else
|
||||
ret = errno;
|
||||
#endif
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
#ifndef SHARED
|
||||
weak_extern (__pthread_sigwait)
|
||||
#endif
|
||||
|
||||
int
|
||||
__sigwait (set, sig)
|
||||
const sigset_t *set;
|
||||
int *sig;
|
||||
{
|
||||
#ifndef NOT_IN_libc
|
||||
return __libc_maybe_call2 (pthread_sigwait, (set, sig),
|
||||
do_sigwait (set, sig));
|
||||
#else
|
||||
return do_sigwait (set, sig);
|
||||
#endif
|
||||
}
|
||||
libc_hidden_def (__sigwait)
|
||||
weak_alias (__sigwait, sigwait)
|
||||
strong_alias (__sigwait, __libc_sigwait)
|
||||
|
|
@ -0,0 +1 @@
|
|||
#include "tst-cancel4.c"
|
||||
|
|
@ -1,6 +1,6 @@
|
|||
#! /bin/sh
|
||||
# Test whether all cancellable functions are cancellable.
|
||||
# Copyright (C) 2002 Free Software Foundation, Inc.
|
||||
# Copyright (C) 2002, 2003 Free Software Foundation, Inc.
|
||||
# This file is part of the GNU C Library.
|
||||
# Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
|
||||
|
||||
|
|
@ -67,11 +67,12 @@ C["__xpg_sigpause"]=1
|
|||
/:$/ {
|
||||
if (seen)
|
||||
{
|
||||
# signals.c in linuxthreads does the cancellation checks not using
|
||||
# *_{enable,disable}_asynccancel.
|
||||
# signals.c and sigwait.c in linuxthreads do the cancellation checks
|
||||
# not using *_{enable,disable}_asynccancel.
|
||||
# Similarly pt-system.o* is allowed to call __libc_system directly.
|
||||
if ((!seen_enable || !seen_disable) \
|
||||
&& !(object ~ /^signals.o/) \
|
||||
&& !(object ~ /^sigwait.o/) \
|
||||
&& !(object ~ /^pt-system.o/))
|
||||
{
|
||||
printf "in '$1'(%s) %s'\''s cancellation missing\n", object, seen
|
||||
|
|
|
|||
|
|
@ -1,3 +1,56 @@
|
|||
2003-01-02 Jakub Jelinek <jakub@redhat.com>
|
||||
|
||||
* Versions [libc] (GLIBC_2.3.2): Export pthread_cond_broadcast,
|
||||
pthread_cond_destroy, pthread_cond_init, pthread_cond_signal
|
||||
and pthread_cond_wait.
|
||||
* old_pthread_cond_broadcast.c (__old_pthread_cond_broadcast):
|
||||
Renamed to...
|
||||
(__pthread_cond_broadcast_2_0): ... this.
|
||||
* old_pthread_cond_destroy.c (__old_pthread_cond_destroy):
|
||||
Renamed to...
|
||||
(__pthread_cond_destroy_2_0): ... this.
|
||||
* old_pthread_cond_init.c (__old_pthread_cond_init):
|
||||
Renamed to...
|
||||
(__pthread_cond_init_2_0): ... this.
|
||||
* old_pthread_cond_signal.c (__old_pthread_cond_signal):
|
||||
Renamed to...
|
||||
(__pthread_cond_signal_2_0): ... this.
|
||||
* old_pthread_cond_wait.c (__old_pthread_cond_wait):
|
||||
Renamed to...
|
||||
(__pthread_cond_wait_2_0): ... this.
|
||||
* pthread_cond_destroy.c: Include shlib-compat.h.
|
||||
(pthread_cond_destroy): Change strong_alias into versioned_symbol.
|
||||
* pthread_cond_init.c: Include shlib-compat.h.
|
||||
(pthread_cond_init): Change strong_alias into versioned_symbol.
|
||||
* pthreadP.h (struct pthread_functions): Rename ptr_pthread_cond_*
|
||||
fields to ptr___pthread_cond_* and add ptr___pthread_cond_*_2_0
|
||||
fields.
|
||||
(__pthread_cond_broadcast_2_0, __pthread_cond_destroy_2_0,
|
||||
__pthread_cond_init_2_0, __pthread_cond_signal_2_0,
|
||||
__pthread_cond_wait_2_0): New prototypes.
|
||||
(__old_pthread_cond_broadcast, __old_pthread_cond_destroy,
|
||||
__old_pthread_cond_init, __old_pthread_cond_signal,
|
||||
__old_pthread_cond_wait): Removed.
|
||||
* init.c: Include shlib-compat.h.
|
||||
(pthread_functions): Guard ptr___pthread_attr_init_2_0
|
||||
initialization with SHLIB_COMPAT (GLIBC_2_0, GLIBC_2_1).
|
||||
Rename ptr_pthread_cond_* to ptr___pthread_cond_*, initialize
|
||||
ptr___pthread_cond_*_2_0 fields.
|
||||
* forward.c: Export both pthread_cond_*@@GLIBC_2.3.2 and
|
||||
pthread_cond_*@GLIBC_2.0 compatibility symbols.
|
||||
|
||||
* sysdeps/pthread/sigaction.c (SIGCANCEL): Only define if
|
||||
LIBC_SIGACTION was not yet defined.
|
||||
[!defined LIBC_SIGACTION]: Define LIBC_SIGACTION, #include self.
|
||||
[!defined LIBC_SIGACTION] (__sigaction): New function and
|
||||
libc_hidden_weak.
|
||||
[!defined LIBC_SIGACTION] (sigaction): New weak_alias.
|
||||
[defined LIBC_SIGACTION]: #include_next <sigaction.c>.
|
||||
|
||||
2003-01-02 Jakub Jelinek <jakub@redhat.com>
|
||||
|
||||
* Makefile (CFLAGS-pthread_atfork.c): Add -DNOT_IN_libc.
|
||||
|
||||
2003-01-02 Ulrich Drepper <drepper@redhat.com>
|
||||
|
||||
* sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h (pthread_cond_t):
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
# Copyright (C) 2002 Free Software Foundation, Inc.
|
||||
# Copyright (C) 2002, 2003 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
|
||||
|
|
@ -113,6 +113,8 @@ libpthread-shared-only-routines = pt-allocrtsig
|
|||
|
||||
libpthread-nonshared = pthread_atfork
|
||||
|
||||
CFLAGS-pthread_atfork.c = -DNOT_IN_libc
|
||||
|
||||
# Don't generate deps for calls with no sources. See sysdeps/unix/Makefile.
|
||||
omit-deps = $(unix-syscalls:%=ptw-%)
|
||||
|
||||
|
|
|
|||
|
|
@ -19,6 +19,12 @@ libc {
|
|||
GLIBC_2.1 {
|
||||
pthread_attr_init;
|
||||
}
|
||||
GLIBC_2.3.2 {
|
||||
# Changed pthread_cond_t.
|
||||
pthread_cond_init; pthread_cond_destroy;
|
||||
pthread_cond_wait; pthread_cond_signal;
|
||||
pthread_cond_broadcast;
|
||||
}
|
||||
}
|
||||
|
||||
libpthread {
|
||||
|
|
|
|||
|
|
@ -85,19 +85,54 @@ FORWARD (pthread_attr_setscope, (pthread_attr_t *attr, int scope),
|
|||
FORWARD (pthread_condattr_destroy, (pthread_condattr_t *attr), (attr), 0)
|
||||
FORWARD (pthread_condattr_init, (pthread_condattr_t *attr), (attr), 0)
|
||||
|
||||
#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
|
||||
FORWARD (__pthread_cond_broadcast_2_0, (pthread_cond_t *cond), (cond), 0)
|
||||
compat_symbol (libc, __pthread_cond_broadcast_2_0, pthread_cond_broadcast,
|
||||
GLIBC_2_0);
|
||||
#endif
|
||||
FORWARD (__pthread_cond_broadcast, (pthread_cond_t *cond), (cond), 0)
|
||||
versioned_symbol (libc, __pthread_cond_broadcast, pthread_cond_broadcast,
|
||||
GLIBC_2_3_2);
|
||||
|
||||
FORWARD (pthread_cond_broadcast, (pthread_cond_t *cond), (cond), 0)
|
||||
#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
|
||||
FORWARD (__pthread_cond_destroy_2_0, (pthread_cond_t *cond), (cond), 0)
|
||||
compat_symbol (libc, __pthread_cond_destroy_2_0, pthread_cond_destroy,
|
||||
GLIBC_2_0);
|
||||
#endif
|
||||
FORWARD (__pthread_cond_destroy, (pthread_cond_t *cond), (cond), 0)
|
||||
versioned_symbol (libc, __pthread_cond_destroy, pthread_cond_destroy,
|
||||
GLIBC_2_3_2);
|
||||
|
||||
FORWARD (pthread_cond_destroy, (pthread_cond_t *cond), (cond), 0)
|
||||
|
||||
FORWARD (pthread_cond_init,
|
||||
#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
|
||||
FORWARD (__pthread_cond_init_2_0,
|
||||
(pthread_cond_t *cond, const pthread_condattr_t *cond_attr),
|
||||
(cond, cond_attr), 0)
|
||||
compat_symbol (libc, __pthread_cond_init_2_0, pthread_cond_init, GLIBC_2_0);
|
||||
#endif
|
||||
FORWARD (__pthread_cond_init,
|
||||
(pthread_cond_t *cond, const pthread_condattr_t *cond_attr),
|
||||
(cond, cond_attr), 0)
|
||||
versioned_symbol (libc, __pthread_cond_init, pthread_cond_init, GLIBC_2_3_2);
|
||||
|
||||
FORWARD (pthread_cond_signal, (pthread_cond_t *cond), (cond), 0)
|
||||
#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
|
||||
FORWARD (__pthread_cond_signal_2_0, (pthread_cond_t *cond), (cond), 0)
|
||||
compat_symbol (libc, __pthread_cond_signal_2_0, pthread_cond_signal,
|
||||
GLIBC_2_0);
|
||||
#endif
|
||||
FORWARD (__pthread_cond_signal, (pthread_cond_t *cond), (cond), 0)
|
||||
versioned_symbol (libc, __pthread_cond_signal, pthread_cond_signal,
|
||||
GLIBC_2_3_2);
|
||||
|
||||
FORWARD (pthread_cond_wait, (pthread_cond_t *cond, pthread_mutex_t *mutex),
|
||||
#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
|
||||
FORWARD (__pthread_cond_wait_2_0,
|
||||
(pthread_cond_t *cond, pthread_mutex_t *mutex), (cond, mutex), 0)
|
||||
compat_symbol (libc, __pthread_cond_wait_2_0, pthread_cond_wait,
|
||||
GLIBC_2_0);
|
||||
#endif
|
||||
FORWARD (__pthread_cond_wait, (pthread_cond_t *cond, pthread_mutex_t *mutex),
|
||||
(cond, mutex), 0)
|
||||
versioned_symbol (libc, __pthread_cond_wait, pthread_cond_wait,
|
||||
GLIBC_2_3_2);
|
||||
|
||||
|
||||
FORWARD (pthread_equal, (pthread_t thread1, pthread_t thread2),
|
||||
|
|
|
|||
22
nptl/init.c
22
nptl/init.c
|
|
@ -1,4 +1,4 @@
|
|||
/* Copyright (C) 2002 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
|
||||
|
||||
|
|
@ -30,6 +30,7 @@
|
|||
#include <tls.h>
|
||||
#include <fork.h>
|
||||
#include <version.h>
|
||||
#include <shlib-compat.h>
|
||||
|
||||
|
||||
/* XXX For the time being... */
|
||||
|
|
@ -56,7 +57,9 @@ extern void __libc_setup_tls (size_t tcbsize, size_t tcbalign);
|
|||
static struct pthread_functions pthread_functions =
|
||||
{
|
||||
.ptr_pthread_attr_destroy = __pthread_attr_destroy,
|
||||
#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1)
|
||||
.ptr___pthread_attr_init_2_0 = __pthread_attr_init_2_0,
|
||||
#endif
|
||||
.ptr___pthread_attr_init_2_1 = __pthread_attr_init_2_1,
|
||||
.ptr_pthread_attr_getdetachstate = __pthread_attr_getdetachstate,
|
||||
.ptr_pthread_attr_setdetachstate = __pthread_attr_setdetachstate,
|
||||
|
|
@ -70,11 +73,18 @@ static struct pthread_functions pthread_functions =
|
|||
.ptr_pthread_attr_setscope = __pthread_attr_setscope,
|
||||
.ptr_pthread_condattr_destroy = __pthread_condattr_destroy,
|
||||
.ptr_pthread_condattr_init = __pthread_condattr_init,
|
||||
.ptr_pthread_cond_broadcast = __pthread_cond_broadcast,
|
||||
.ptr_pthread_cond_destroy = __pthread_cond_destroy,
|
||||
.ptr_pthread_cond_init = __pthread_cond_init,
|
||||
.ptr_pthread_cond_signal = __pthread_cond_signal,
|
||||
.ptr_pthread_cond_wait = __pthread_cond_wait,
|
||||
.ptr___pthread_cond_broadcast = __pthread_cond_broadcast,
|
||||
.ptr___pthread_cond_destroy = __pthread_cond_destroy,
|
||||
.ptr___pthread_cond_init = __pthread_cond_init,
|
||||
.ptr___pthread_cond_signal = __pthread_cond_signal,
|
||||
.ptr___pthread_cond_wait = __pthread_cond_wait,
|
||||
#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
|
||||
.ptr___pthread_cond_broadcast_2_0 = __pthread_cond_broadcast_2_0,
|
||||
.ptr___pthread_cond_destroy_2_0 = __pthread_cond_destroy_2_0,
|
||||
.ptr___pthread_cond_init_2_0 = __pthread_cond_init_2_0,
|
||||
.ptr___pthread_cond_signal_2_0 = __pthread_cond_signal_2_0,
|
||||
.ptr___pthread_cond_wait_2_0 = __pthread_cond_wait_2_0,
|
||||
#endif
|
||||
.ptr_pthread_equal = __pthread_equal,
|
||||
.ptr___pthread_exit = __pthread_exit,
|
||||
.ptr_pthread_getschedparam = __pthread_getschedparam,
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* Copyright (C) 2002 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
|
||||
|
||||
|
|
@ -25,7 +25,7 @@
|
|||
|
||||
#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
|
||||
int
|
||||
__old_pthread_cond_broadcast (cond)
|
||||
__pthread_cond_broadcast_2_0 (cond)
|
||||
pthread_cond_t *cond;
|
||||
{
|
||||
pthread_cond_t **realp = (pthread_cond_t **) cond;
|
||||
|
|
@ -41,6 +41,6 @@ __old_pthread_cond_broadcast (cond)
|
|||
|
||||
return __pthread_cond_broadcast (*realp);
|
||||
}
|
||||
compat_symbol (libpthread, __old_pthread_cond_broadcast,
|
||||
compat_symbol (libpthread, __pthread_cond_broadcast_2_0,
|
||||
pthread_cond_broadcast, GLIBC_2_0);
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* Copyright (C) 2002 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
|
||||
|
||||
|
|
@ -24,7 +24,7 @@
|
|||
|
||||
#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
|
||||
int
|
||||
__old_pthread_cond_destroy (cond)
|
||||
__pthread_cond_destroy_2_0 (cond)
|
||||
pthread_cond_t *cond;
|
||||
{
|
||||
/* Free the memory which was eventually allocated. */
|
||||
|
|
@ -32,6 +32,6 @@ __old_pthread_cond_destroy (cond)
|
|||
|
||||
return 0;
|
||||
}
|
||||
compat_symbol (libpthread, __old_pthread_cond_destroy, pthread_cond_destroy,
|
||||
compat_symbol (libpthread, __pthread_cond_destroy_2_0, pthread_cond_destroy,
|
||||
GLIBC_2_0);
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* Copyright (C) 2002 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
|
||||
|
||||
|
|
@ -23,7 +23,7 @@
|
|||
|
||||
#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
|
||||
int
|
||||
__old_pthread_cond_init (cond, cond_attr)
|
||||
__pthread_cond_init_2_0 (cond, cond_attr)
|
||||
pthread_cond_t *cond;
|
||||
const pthread_condattr_t *cond_attr;
|
||||
{
|
||||
|
|
@ -38,6 +38,6 @@ __old_pthread_cond_init (cond, cond_attr)
|
|||
|
||||
return 0;
|
||||
}
|
||||
compat_symbol (libpthread, __old_pthread_cond_init, pthread_cond_init,
|
||||
compat_symbol (libpthread, __pthread_cond_init_2_0, pthread_cond_init,
|
||||
GLIBC_2_0);
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* Copyright (C) 2002 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
|
||||
|
||||
|
|
@ -25,7 +25,7 @@
|
|||
|
||||
#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
|
||||
int
|
||||
__old_pthread_cond_signal (cond)
|
||||
__pthread_cond_signal_2_0 (cond)
|
||||
pthread_cond_t *cond;
|
||||
{
|
||||
pthread_cond_t **realp = (pthread_cond_t **) cond;
|
||||
|
|
@ -41,6 +41,6 @@ __old_pthread_cond_signal (cond)
|
|||
|
||||
return __pthread_cond_signal (*realp);
|
||||
}
|
||||
compat_symbol (libpthread, __old_pthread_cond_signal, pthread_cond_signal,
|
||||
compat_symbol (libpthread, __pthread_cond_signal_2_0, pthread_cond_signal,
|
||||
GLIBC_2_0);
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* Copyright (C) 2002 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
|
||||
|
||||
|
|
@ -25,7 +25,7 @@
|
|||
|
||||
#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_3_2)
|
||||
int
|
||||
__old_pthread_cond_wait (cond, mutex)
|
||||
__pthread_cond_wait_2_0 (cond, mutex)
|
||||
pthread_cond_t *cond;
|
||||
pthread_mutex_t *mutex;
|
||||
{
|
||||
|
|
@ -42,6 +42,6 @@ __old_pthread_cond_wait (cond, mutex)
|
|||
|
||||
return __pthread_cond_wait (*realp, mutex);
|
||||
}
|
||||
compat_symbol (libpthread, __old_pthread_cond_wait, pthread_cond_wait,
|
||||
compat_symbol (libpthread, __pthread_cond_wait_2_0, pthread_cond_wait,
|
||||
GLIBC_2_0);
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* Copyright (C) 2002 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
|
||||
|
||||
|
|
@ -88,11 +88,18 @@ struct pthread_functions
|
|||
int (*ptr_pthread_attr_setscope) (pthread_attr_t *, int);
|
||||
int (*ptr_pthread_condattr_destroy) (pthread_condattr_t *);
|
||||
int (*ptr_pthread_condattr_init) (pthread_condattr_t *);
|
||||
int (*ptr_pthread_cond_broadcast) (pthread_cond_t *);
|
||||
int (*ptr_pthread_cond_destroy) (pthread_cond_t *);
|
||||
int (*ptr_pthread_cond_init) (pthread_cond_t *, const pthread_condattr_t *);
|
||||
int (*ptr_pthread_cond_signal) (pthread_cond_t *);
|
||||
int (*ptr_pthread_cond_wait) (pthread_cond_t *, pthread_mutex_t *);
|
||||
int (*ptr___pthread_cond_broadcast) (pthread_cond_t *);
|
||||
int (*ptr___pthread_cond_destroy) (pthread_cond_t *);
|
||||
int (*ptr___pthread_cond_init) (pthread_cond_t *,
|
||||
const pthread_condattr_t *);
|
||||
int (*ptr___pthread_cond_signal) (pthread_cond_t *);
|
||||
int (*ptr___pthread_cond_wait) (pthread_cond_t *, pthread_mutex_t *);
|
||||
int (*ptr___pthread_cond_broadcast_2_0) (pthread_cond_t *);
|
||||
int (*ptr___pthread_cond_destroy_2_0) (pthread_cond_t *);
|
||||
int (*ptr___pthread_cond_init_2_0) (pthread_cond_t *,
|
||||
const pthread_condattr_t *);
|
||||
int (*ptr___pthread_cond_signal_2_0) (pthread_cond_t *);
|
||||
int (*ptr___pthread_cond_wait_2_0) (pthread_cond_t *, pthread_mutex_t *);
|
||||
int (*ptr_pthread_equal) (pthread_t, pthread_t);
|
||||
void (*ptr___pthread_exit) (void *);
|
||||
int (*ptr_pthread_getschedparam) (pthread_t, int *, struct sched_param *);
|
||||
|
|
@ -315,15 +322,15 @@ extern int __pthread_enable_asynccancel (void) attribute_hidden;
|
|||
extern void __pthread_disable_asynccancel (int oldtype)
|
||||
internal_function attribute_hidden;
|
||||
|
||||
extern int __old_pthread_cond_broadcast (pthread_cond_t *cond);
|
||||
extern int __old_pthread_cond_destroy (pthread_cond_t *cond);
|
||||
extern int __old_pthread_cond_init (pthread_cond_t *cond,
|
||||
extern int __pthread_cond_broadcast_2_0 (pthread_cond_t *cond);
|
||||
extern int __pthread_cond_destroy_2_0 (pthread_cond_t *cond);
|
||||
extern int __pthread_cond_init_2_0 (pthread_cond_t *cond,
|
||||
const pthread_condattr_t *cond_attr);
|
||||
extern int __old_pthread_cond_signal (pthread_cond_t *cond);
|
||||
extern int __pthread_cond_signal_2_0 (pthread_cond_t *cond);
|
||||
extern int __old_pthread_cond_timedwait (pthread_cond_t *cond,
|
||||
pthread_mutex_t *mutex,
|
||||
const struct timespec *abstime);
|
||||
extern int __old_pthread_cond_wait (pthread_cond_t *cond,
|
||||
extern int __pthread_cond_wait_2_0 (pthread_cond_t *cond,
|
||||
pthread_mutex_t *mutex);
|
||||
|
||||
/* The two functions are in libc.so and not exported. */
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* Copyright (C) 2002 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
|
||||
|
||||
|
|
@ -17,6 +17,7 @@
|
|||
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
||||
02111-1307 USA. */
|
||||
|
||||
#include <shlib-compat.h>
|
||||
#include "pthreadP.h"
|
||||
|
||||
|
||||
|
|
@ -26,4 +27,5 @@ __pthread_cond_destroy (cond)
|
|||
{
|
||||
return 0;
|
||||
}
|
||||
strong_alias (__pthread_cond_destroy, pthread_cond_destroy)
|
||||
versioned_symbol (libpthread, __pthread_cond_destroy,
|
||||
pthread_cond_destroy, GLIBC_2_3_2);
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* Copyright (C) 2002 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
|
||||
|
||||
|
|
@ -17,6 +17,7 @@
|
|||
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
||||
02111-1307 USA. */
|
||||
|
||||
#include <shlib-compat.h>
|
||||
#include "pthreadP.h"
|
||||
|
||||
|
||||
|
|
@ -36,4 +37,5 @@ __pthread_cond_init (cond, cond_attr)
|
|||
|
||||
return 0;
|
||||
}
|
||||
strong_alias (__pthread_cond_init, pthread_cond_init)
|
||||
versioned_symbol (libpthread, __pthread_cond_init,
|
||||
pthread_cond_init, GLIBC_2_3_2);
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* Copyright (C) 2002 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
|
||||
|
||||
|
|
@ -17,8 +17,37 @@
|
|||
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
||||
02111-1307 USA. */
|
||||
|
||||
/* This is tricky. GCC doesn't like #include_next in the primary
|
||||
source file and even if it did, the first #include_next is this
|
||||
exact file anyway. */
|
||||
#ifndef LIBC_SIGACTION
|
||||
|
||||
/* We use the libc implementation but we tell it to not allow
|
||||
SIGCANCEL to be handled. */
|
||||
#define SIGCANCEL __SIGRTMIN
|
||||
# define SIGCANCEL __SIGRTMIN
|
||||
# define LIBC_SIGACTION 1
|
||||
|
||||
#include_next <sigaction.c>
|
||||
# include <nptl/sysdeps/pthread/sigaction.c>
|
||||
|
||||
int
|
||||
__sigaction (sig, act, oact)
|
||||
int sig;
|
||||
const struct sigaction *act;
|
||||
struct sigaction *oact;
|
||||
{
|
||||
if (sig == SIGCANCEL)
|
||||
{
|
||||
__set_errno (EINVAL);
|
||||
return -1;
|
||||
}
|
||||
|
||||
return __libc_sigaction (sig, act, oact);
|
||||
}
|
||||
libc_hidden_weak (__sigaction)
|
||||
weak_alias (__sigaction, sigaction)
|
||||
|
||||
#else
|
||||
|
||||
# include_next <sigaction.c>
|
||||
|
||||
#endif /* LIBC_SIGACTION */
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* Copyright (C) 1997, 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 1997,1998,1999,2000,2002,2003 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
|
||||
|
|
@ -149,6 +149,9 @@ __libc_sigaction (sig, act, oact)
|
|||
return result;
|
||||
}
|
||||
libc_hidden_def (__libc_sigaction)
|
||||
|
||||
#ifndef LIBC_SIGACTION
|
||||
weak_alias (__libc_sigaction, __sigaction)
|
||||
libc_hidden_weak (__sigaction)
|
||||
weak_alias (__libc_sigaction, sigaction)
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/* POSIX.1 `sigaction' call for Linux/i386.
|
||||
Copyright (C) 1991,95,96,97,98,99,2000,02 Free Software Foundation, Inc.
|
||||
Copyright (C) 1991,95,96,97,98,99,2000,02,03 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
|
||||
|
|
@ -154,27 +154,10 @@ __libc_sigaction (int sig, const struct sigaction *act, struct sigaction *oact)
|
|||
}
|
||||
libc_hidden_def (__libc_sigaction)
|
||||
|
||||
#ifndef SIGCANCEL
|
||||
#ifndef LIBC_SIGACTION
|
||||
weak_alias (__libc_sigaction, __sigaction)
|
||||
libc_hidden_weak (__sigaction)
|
||||
weak_alias (__libc_sigaction, sigaction)
|
||||
#else
|
||||
int
|
||||
__sigaction (sig, act, oact)
|
||||
int sig;
|
||||
const struct sigaction *act;
|
||||
struct sigaction *oact;
|
||||
{
|
||||
if (sig == SIGCANCEL)
|
||||
{
|
||||
__set_errno (EINVAL);
|
||||
return -1;
|
||||
}
|
||||
|
||||
return __libc_sigaction (sig, act, oact);
|
||||
}
|
||||
libc_hidden_weak (__sigaction)
|
||||
weak_alias (__sigaction, sigaction)
|
||||
#endif
|
||||
|
||||
/* NOTE: Please think twice before making any changes to the bits of
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* Copyright (C) 1997, 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 1997,1998,1999,2000,2002,2003 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Linux/IA64 specific sigaction
|
||||
Written by Jes Sorensen, <Jes.Sorensen@cern.ch>, April 1999.
|
||||
|
|
@ -50,6 +50,9 @@ __libc_sigaction (sig, act, oact)
|
|||
CHECK_1_NULL_OK (act), CHECK_1_NULL_OK (oact), _NSIG / 8);
|
||||
}
|
||||
libc_hidden_def (__libc_sigaction)
|
||||
|
||||
#ifndef LIBC_SIGACTION
|
||||
weak_alias (__libc_sigaction, __sigaction)
|
||||
libc_hidden_def (__sigaction)
|
||||
weak_alias (__libc_sigaction, sigaction)
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* Copyright (C) 1997, 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 1997,1998,1999,2000,2002,2003 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
|
||||
|
|
@ -135,6 +135,9 @@ __libc_sigaction (sig, act, oact)
|
|||
#endif
|
||||
}
|
||||
libc_hidden_def (__libc_sigaction)
|
||||
|
||||
#ifndef LIBC_SIGACTION
|
||||
weak_alias (__libc_sigaction, __sigaction)
|
||||
libc_hidden_weak (__sigaction)
|
||||
weak_alias (__libc_sigaction, sigaction)
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* Copyright (C) 2001, 2002 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 2001, 2002, 2003 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
|
||||
|
|
@ -46,6 +46,9 @@ __libc_sigaction (sig, act, oact)
|
|||
return INLINE_SYSCALL (rt_sigaction, 4, sig, act, oact, _NSIG / 8);
|
||||
}
|
||||
libc_hidden_def (__libc_sigaction)
|
||||
|
||||
#ifndef LIBC_SIGACTION
|
||||
weak_alias (__libc_sigaction, __sigaction)
|
||||
libc_hidden_weak (__sigaction)
|
||||
weak_alias (__libc_sigaction, sigaction)
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* Copyright (C) 1997, 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
|
||||
/* Copyright (C) 1997,1998,1999,2000,2002,2003 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
|
||||
|
|
@ -134,25 +134,8 @@ __libc_sigaction (sig, act, oact)
|
|||
}
|
||||
libc_hidden_def (__libc_sigaction)
|
||||
|
||||
#ifndef SIGCANCEL
|
||||
#ifndef LIBC_SIGACTION
|
||||
weak_alias (__libc_sigaction, __sigaction)
|
||||
libc_hidden_weak (__sigaction)
|
||||
weak_alias (__libc_sigaction, sigaction)
|
||||
#else
|
||||
int
|
||||
__sigaction (sig, act, oact)
|
||||
int sig;
|
||||
const struct sigaction *act;
|
||||
struct sigaction *oact;
|
||||
{
|
||||
if (sig == SIGCANCEL)
|
||||
{
|
||||
__set_errno (EINVAL);
|
||||
return -1;
|
||||
}
|
||||
|
||||
return __libc_sigaction (sig, act, oact);
|
||||
}
|
||||
libc_hidden_weak (__sigaction)
|
||||
weak_alias (__sigaction, sigaction)
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/* POSIX.1 sigaction call for Linux/SPARC.
|
||||
Copyright (C) 1997, 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
|
||||
Copyright (C) 1997,1998,1999,2000,2002,2003 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Miguel de Icaza (miguel@nuclecu.unam.mx), 1997.
|
||||
|
||||
|
|
@ -135,9 +135,12 @@ __libc_sigaction (int sig, __const struct sigaction *act,
|
|||
return -1;
|
||||
}
|
||||
libc_hidden_def (__libc_sigaction)
|
||||
|
||||
#ifndef LIBC_SIGACTION
|
||||
weak_alias (__libc_sigaction, __sigaction);
|
||||
libc_hidden_weak (__sigaction)
|
||||
weak_alias (__libc_sigaction, sigaction);
|
||||
#endif
|
||||
|
||||
static void
|
||||
__rt_sigreturn_stub (void)
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/* POSIX.1 sigaction call for Linux/SPARC64.
|
||||
Copyright (C) 1997, 1998, 1999, 2000, 2002 Free Software Foundation, Inc.
|
||||
Copyright (C) 1997,1998,1999,2000,2002,2003 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
Contributed by Miguel de Icaza (miguel@nuclecu.unam.mx) and
|
||||
Jakub Jelinek (jj@ultra.linux.cz).
|
||||
|
|
@ -64,9 +64,12 @@ __libc_sigaction (int sig, __const struct sigaction *act,
|
|||
return ret;
|
||||
}
|
||||
libc_hidden_def (__libc_sigaction)
|
||||
|
||||
#ifndef LIBC_SIGACTION
|
||||
weak_alias (__libc_sigaction, __sigaction);
|
||||
libc_hidden_weak (__sigaction)
|
||||
weak_alias (__libc_sigaction, sigaction);
|
||||
#endif
|
||||
|
||||
static void
|
||||
__rt_sigreturn_stub (void)
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/* POSIX.1 `sigaction' call for Linux/x86-64.
|
||||
Copyright (C) 2001, 2002 Free Software Foundation, Inc.
|
||||
Copyright (C) 2001, 2002, 2003 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
|
||||
|
|
@ -81,9 +81,12 @@ __libc_sigaction (int sig, const struct sigaction *act, struct sigaction *oact)
|
|||
return result;
|
||||
}
|
||||
libc_hidden_def (__libc_sigaction)
|
||||
|
||||
#ifndef LIBC_SIGACTION
|
||||
weak_alias (__libc_sigaction, __sigaction)
|
||||
libc_hidden_weak (__sigaction)
|
||||
weak_alias (__libc_sigaction, sigaction)
|
||||
#endif
|
||||
|
||||
/* NOTE: Please think twice before making any changes to the bits of
|
||||
code below. GDB needs some intimate knowledge about it to
|
||||
|
|
|
|||
Loading…
Reference in New Issue