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Formerly unix/sysv/sysv4/sigaction.h.~2~

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This commit is contained in:
Roland McGrath 1993-03-08 20:13:15 +00:00
parent 33ff6c90ec
commit bf6e97c48c
1 changed files with 4 additions and 7 deletions
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11
sysdeps/unix/sysv/sysv4/sigaction.h
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@ -1,4 +1,5 @@
/* Copyright (C) 1991, 1992, 1993 Free Software Foundation, Inc.
/* The proper definitions for SVR4's sigaction.
Copyright (C) 1993 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
@ -16,12 +17,6 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the, 1992 Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
/* The proper definitions for SVR4's sigaction.
If the operating system has a `sigaction' system call that correctly
implements the POSIX.1 behavior, there should be a system-dependent
version of this file that defines `struct sigaction' and the `SA_*'
constants appropriately. */
/* Structure describing the action to be taken when a signal arrives. */
struct sigaction
{
@ -39,6 +34,7 @@ struct sigaction
};
/* Bits in `sa_flags'. */
#ifdef __USE_MISC
#define SA_ONSTACK 0x1 /* Take signal on signal stack. */
#define SA_RESETHAND 0x2 /* Reset to SIG_DFL on entry to handler. */
#define SA_RESTART 0x4 /* Don't restart syscall on signal return. */
@ -46,6 +42,7 @@ struct sigaction
#define SA_NODEFER 0x10 /* Don't automatically block the signal when
its handler is being executed. */
#define SA_NOSCLDWAIT 0x10000 /* Don't create zombie processes. */
#endif
#define SA_NOCLDSTOP 0x20000 /* Don't send SIGCHLD when children stop. */
/* Values for the HOW argument to `sigprocmask'. */