|
@ -1,4 +1,4 @@ |
|
|
/* $OpenBSD: signal.h,v 1.9 2005/12/13 00:35:22 millert Exp $ */ |
|
|
|
|
|
|
|
|
/* $OpenBSD: signal.h,v 1.10 2005/12/21 19:09:01 millert Exp $ */ |
|
|
/* $NetBSD: signal.h,v 1.8 1996/02/29 00:04:57 jtc Exp $ */ |
|
|
/* $NetBSD: signal.h,v 1.8 1996/02/29 00:04:57 jtc Exp $ */ |
|
|
|
|
|
|
|
|
/*- |
|
|
/*- |
|
@ -64,10 +64,10 @@ int sigsuspend(const sigset_t *); |
|
|
|
|
|
|
|
|
#if defined(__GNUC__) |
|
|
#if defined(__GNUC__) |
|
|
extern __inline int sigaddset(sigset_t *set, int signo) { |
|
|
extern __inline int sigaddset(sigset_t *set, int signo) { |
|
|
extern int errno; |
|
|
|
|
|
|
|
|
int *__errno(void); |
|
|
|
|
|
|
|
|
if (signo <= 0 || signo >= _NSIG) { |
|
|
if (signo <= 0 || signo >= _NSIG) { |
|
|
errno = 22; /* EINVAL */ |
|
|
|
|
|
|
|
|
*__errno() = 22; /* EINVAL */ |
|
|
return -1; |
|
|
return -1; |
|
|
} |
|
|
} |
|
|
*set |= (1 << ((signo)-1)); /* sigmask(signo) */ |
|
|
*set |= (1 << ((signo)-1)); /* sigmask(signo) */ |
|
@ -75,10 +75,10 @@ extern __inline int sigaddset(sigset_t *set, int signo) { |
|
|
} |
|
|
} |
|
|
|
|
|
|
|
|
extern __inline int sigdelset(sigset_t *set, int signo) { |
|
|
extern __inline int sigdelset(sigset_t *set, int signo) { |
|
|
extern int errno; |
|
|
|
|
|
|
|
|
int *__errno(void); |
|
|
|
|
|
|
|
|
if (signo <= 0 || signo >= _NSIG) { |
|
|
if (signo <= 0 || signo >= _NSIG) { |
|
|
errno = 22; /* EINVAL */ |
|
|
|
|
|
|
|
|
*__errno() = 22; /* EINVAL */ |
|
|
return -1; |
|
|
return -1; |
|
|
} |
|
|
} |
|
|
*set &= ~(1 << ((signo)-1)); /* sigmask(signo) */ |
|
|
*set &= ~(1 << ((signo)-1)); /* sigmask(signo) */ |
|
@ -86,10 +86,10 @@ extern __inline int sigdelset(sigset_t *set, int signo) { |
|
|
} |
|
|
} |
|
|
|
|
|
|
|
|
extern __inline int sigismember(const sigset_t *set, int signo) { |
|
|
extern __inline int sigismember(const sigset_t *set, int signo) { |
|
|
extern int errno; |
|
|
|
|
|
|
|
|
int *__errno(void); |
|
|
|
|
|
|
|
|
if (signo <= 0 || signo >= _NSIG) { |
|
|
if (signo <= 0 || signo >= _NSIG) { |
|
|
errno = 22; /* EINVAL */ |
|
|
|
|
|
|
|
|
*__errno() = 22; /* EINVAL */ |
|
|
return -1; |
|
|
return -1; |
|
|
} |
|
|
} |
|
|
return ((*set & (1 << ((signo)-1))) != 0); |
|
|
return ((*set & (1 << ((signo)-1))) != 0); |
|
|