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Update namespace protection for siginfo; originally from Christos.

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This commit is contained in:
kleink 2004-05-07 23:54:48 +00:00
parent 5359887820
commit 00c99f5cd8
1 changed files with 17 additions and 2 deletions
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19
sys/sys/signal.h
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@ -1,4 +1,4 @@
/* $NetBSD: signal.h,v 1.57 2004/03/26 15:01:16 drochner Exp $ */
/* $NetBSD: signal.h,v 1.58 2004/05/07 23:54:48 kleink Exp $ */
/*
* Copyright (c) 1982, 1986, 1989, 1991, 1993
@ -125,7 +125,10 @@ struct sigaction13 {
#define sigminusset(s, t) __sigminusset(s, t)
#endif /* _KERNEL */
#if (_POSIX_C_SOURCE - 0) >= 199309L || (_XOPEN_SOURCE - 0) >= 500 || \
defined(_NETBSD_SOURCE)
#include <sys/siginfo.h>
#endif
#if (defined(_XOPEN_SOURCE) && defined(_XOPEN_SOURCE_EXTENDED)) || \
(_XOPEN_SOURCE - 0) >= 500 || defined(_NETBSD_SOURCE)
@ -138,14 +141,20 @@ struct sigaction13 {
struct sigaction {
union {
void (*_sa_handler) __P((int));
#if (_POSIX_C_SOURCE - 0) >= 199309L || (_XOPEN_SOURCE - 0) >= 500 || \
defined(_NETBSD_SOURCE)
void (*_sa_sigaction) __P((int, siginfo_t *, void *));
#endif
} _sa_u; /* signal handler */
sigset_t sa_mask; /* signal mask to apply */
int sa_flags; /* see signal options below */
};
#define sa_handler _sa_u._sa_handler
#if (_POSIX_C_SOURCE - 0) >= 199309L || (_XOPEN_SOURCE - 0) >= 500 || \
defined(_NETBSD_SOURCE)
#define sa_sigaction _sa_u._sa_sigaction
#endif
#include <machine/signal.h> /* sigcontext; codes for SIGILL, SIGFPE */
@ -155,11 +164,14 @@ struct sigaction {
#define SA_RESTART 0x0002 /* restart system on signal return */
#define SA_RESETHAND 0x0004 /* reset to SIG_DFL when taking signal */
#define SA_NODEFER 0x0010 /* don't mask the signal we're delivering */
#define SA_SIGINFO 0x0040
#endif /* _XOPEN_SOURCE_EXTENDED || XOPEN_SOURCE >= 500 || _NETBSD_SOURCE */
/* Only valid for SIGCHLD. */
#define SA_NOCLDSTOP 0x0008 /* do not generate SIGCHLD on child stop */
#define SA_NOCLDWAIT 0x0020 /* do not generate zombies on unwaited child */
#if (_POSIX_C_SOURCE - 0) >= 199309L || (_XOPEN_SOURCE - 0) >= 500 || \
defined(_NETBSD_SOURCE)
#define SA_SIGINFO 0x0040 /* take sa_sigaction handler */
#endif /* (_POSIX_C_SOURCE - 0) >= 199309L || ... */
#ifdef _KERNEL
#define SA_ALLBITS 0x007f
#endif
@ -227,6 +239,8 @@ struct sigstack {
#define BADSIG SIG_ERR
#endif /* _NETBSD_SOURCE */
#if (_POSIX_C_SOURCE - 0) >= 199309L || (_XOPEN_SOURCE - 0) >= 500 || \
defined(_NETBSD_SOURCE)
struct sigevent {
int sigev_notify;
int sigev_signo;
@ -239,6 +253,7 @@ struct sigevent {
#define SIGEV_SIGNAL 1
#define SIGEV_THREAD 2
#define SIGEV_SA 3
#endif /* (_POSIX_C_SOURCE - 0) >= 199309L || ... */
#endif /* _POSIX_C_SOURCE || _XOPEN_SOURCE || _NETBSD_SOURCE */