ab58d6203b
1999-08-21 Mark Kettenis <kettenis@gnu.org> * stdio-common/vfscanf.c [! USE_IN_LIBIO]: Add necessary definitions for MEMCPY, ISSPACE, ISDIGIT, ISXDIGIT, TOLOWER, L_, CHAR_T, UCHAR_T and WIN_T to make the code compile again when stdio is used instead of libio. * stdio-common/vfprintf.c [! USE_IN_LIBIO]: Add necessary definitions for CHAR_T, UCHAR_T, INT_T, L_, ISDIGIT, PAD and PUTC to make the code compile again when stdio is used instead of libio. (vfprintf): Only check for correct orientation if ORIENT is defined. * stdio-common/Makefile (routines): Only add vfwprintf and vfwscanf if we're using libio. 1999-08-21 Mark Kettenis <kettenis@gnu.org> * include/stdio.h [! USE_IN_LIBIO && __need_FILE]: Avoid defining any additional prototype just as we do for libio. 1999-08-21 Mark Kettenis <kettenis@gnu.org> * include/bits/xopen_lim.h: Do not define STREAM_MAX and TZNAME_MAX. These limits are not X/Open specific. * stdio-common/stdio_lim.h.in: Allow inclusion when __need_IOV_MAX is defined. 1999-08-21 Mark Kettenis <kettenis@gnu.org> * Rules: When generated stdio_lim.h, avoid defining IOV_MAX if UIO_MAXIOV is left undefined in sys/uio.h. * stdio-common/stdio_lim.h.in: Adapt for change above. 1999-08-21 Andreas Jaeger <aj@arthur.rhein-neckar.de> * sysdeps/unix/sysv/linux/mips/bits/sigaction.h (SA_RESETHAND): Add it. * sysdeps/mips/bits/dlfcn.h: Remove SGI specific calls, add RTLD_LOCAL. Patches by Ralf Baechle <ralf@uni-koblenz.de>
86 lines
3.1 KiB
C
86 lines
3.1 KiB
C
/* The proper definitions for Linux/MIPS's sigaction.
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Copyright (C) 1993, 94, 95, 97, 98, 99 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 Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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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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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 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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/* Special flags. */
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unsigned int sa_flags;
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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) __PMT ((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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/* Additional set of signals to be blocked. */
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__sigset_t sa_mask;
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/* The ABI says here are two unused ints following. */
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/* Restore handler. */
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void (*sa_restorer) __PMT ((void));
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#if _MIPS_ISA == _MIPS_ISA_MIPS1 || _MIPS_ISA == _MIPS_ISA_MIPS2
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int sa_resv[1];
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#endif
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};
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/* Bits in `sa_flags'. */
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#define SA_NOCLDSTOP 0x00020000 /* Don't send SIGCHLD when children stop. */
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#define SA_SIGINFO 0x00000008 /* Invoke signal-catching function with
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three arguments instead of one. */
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#if defined __USE_UNIX98 || defined __USE_MISC
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# define SA_ONSTACK 0x00000001 /* Use signal stack by using `sa_restorer'. */
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# define SA_RESETHAND 0x00000002 /* Reset to SIG_DFL on entry to handler. */
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# define SA_RESTART 0x00000004 /* Restart syscall on signal return. */
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# define SA_NODEFER 0x00000010 /* Don't automatically block the signal when
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its handler is being executed. */
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#endif
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#ifdef __USE_MISC
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# define SA_INTERRUPT 0x01000000 /* Historical 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_NOP 0 /* 0 is unused to catch errors */
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#define SIG_BLOCK 1 /* Block signals. */
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#define SIG_UNBLOCK 2 /* Unblock signals. */
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#define SIG_SETMASK 3 /* Set the set of blocked signals. */
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#ifdef __USE_MISC
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# define SIG_SETMASK32 256 /* Goodie from SGI for BSD compatibility:
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set only the low 32 bit of the sigset. */
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#endif
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