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61423e13e5
* sysdeps/unix/sysv/linux/ulimit.c (__ulimit): Handle overflow in UL_SETFSIZE computations better. * string/Versions: Export __strsep for GLIBC_2.2.5. * string/bits/string2.h: Define all __STRING_INLINE functions if _FORCE_INLINES is defined. Use int instead of char of parameter types. (__strsep): Don't use __strsep_g. Don't define it. (__strsep_1c, __strsep_2c, __strsep_3c): Optimize. * sysdeps/i386/i486/string.h (__strcpy_a_small): Renamed from __strcpy_small. (__stpcpy_a_small): Renamed from __stpcpy_small. (__strcspn_c1): Don't define if _FORCE_INLINES. (__strspn_c1): Likewise. 2001-09-22 Ben Collins <bcollins@debian.org> * sysdeps/sparc/bits/sigaction.h: Define SA_RESTART and friends when _UNIX98_SOURCE is defined too. Matches generic/bits/sigaction.h. * sysdeps/ia64/bits/sigaction.h: Likewise. * sysdeps/s390/s390-64/bits/sigaction.h: Likewise. 2001-09-24 Andrew Haley <aph@cambridge.redhat.com> * sysdeps/unix/sysv/linux/sh/Makefile (sysdep_headers): Add sys/io.h. 2001-09-24 Jakub Jelinek <jakub@redhat.com> * elf/dl-open.c (dl_open_worker): Update l_scope_max. 2001-09-24 Ulrich Drepper <drepper@redhat.com>
73 lines
2.6 KiB
C
73 lines
2.6 KiB
C
/* Definitions for Linux/ia64 sigaction.
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Copyright (C) 1996, 1997, 2000 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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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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#ifndef _SIGNAL_H
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# error "Never include <bits/sigaction.h> directly; use <signal.h> instead."
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#endif
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/* Structure describing the action to be taken when a signal arrives. */
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struct sigaction
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{
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/* Signal handler. */
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#ifdef __USE_POSIX199309
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union
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{
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/* Used if SA_SIGINFO is not set. */
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__sighandler_t sa_handler;
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/* Used if SA_SIGINFO is set. */
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void (*sa_sigaction) (int, siginfo_t *, void *);
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}
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__sigaction_handler;
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# define sa_handler __sigaction_handler.sa_handler
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# define sa_sigaction __sigaction_handler.sa_sigaction
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#else
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__sighandler_t sa_handler;
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#endif
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/* Special flags. */
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unsigned long int sa_flags;
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/* Additional set of signals to be blocked. */
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__sigset_t sa_mask;
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};
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/* Bits in `sa_flags'. */
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#define SA_NOCLDSTOP 0x00000001 /* Don't send SIGCHLD when children stop. */
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#define SA_SIGINFO 0x00000004
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#if defined __USE_UNIX98 || defined __USE_MISC
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# define SA_ONSTACK 0x08000000 /* Use signal stack by using `sa_restorer'. */
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# define SA_RESTART 0x10000000 /* Restart syscall on signal return. */
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# define SA_NODEFER 0x40000000 /* Don't automatically block the signal
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when its handler is being executed. */
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# define SA_RESETHAND 0x80000000 /* Reset to SIG_DFL on entry to handler. */
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#endif
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#ifdef __USE_MISC
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# define SA_INTERRUPT 0x20000000 /* Historic no-op. */
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/* Some aliases for the SA_ constants. */
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# define SA_NOMASK SA_NODEFER
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# define SA_ONESHOT SA_RESETHAND
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# define SA_STACK SA_ONSTACK
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#endif
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/* Values for the HOW argument to `sigprocmask'. */
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#define SIG_BLOCK 0 /* for blocking signals */
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#define SIG_UNBLOCK 1 /* for unblocking signals */
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#define SIG_SETMASK 2 /* for setting the signal mask */
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