diff options
Diffstat (limited to 'newlib/libc')
| -rw-r--r-- | newlib/libc/include/sys/signal.h | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/newlib/libc/include/sys/signal.h b/newlib/libc/include/sys/signal.h index d12d42ffb..d6d173cc0 100644 --- a/newlib/libc/include/sys/signal.h +++ b/newlib/libc/include/sys/signal.h @@ -156,15 +156,6 @@ typedef struct sigaltstack { #define SIG_BLOCK 1 /* set of signals to block */ #define SIG_UNBLOCK 2 /* set of signals to, well, unblock */ -/* These depend upon the type of sigset_t, which right now - is always a long.. They're in the POSIX namespace, but - are not ANSI. */ -#define sigaddset(what,sig) (*(what) |= (1<<(sig)), 0) -#define sigdelset(what,sig) (*(what) &= ~(1<<(sig)), 0) -#define sigemptyset(what) (*(what) = 0, 0) -#define sigfillset(what) (*(what) = ~(0), 0) -#define sigismember(what,sig) (((*(what)) & (1<<(sig))) != 0) - int _EXFUN(sigprocmask, (int how, const sigset_t *set, sigset_t *oset)); #if defined(_POSIX_THREADS) @@ -172,12 +163,6 @@ int _EXFUN(pthread_sigmask, (int how, const sigset_t *set, sigset_t *oset)); #endif #if defined(__CYGWIN__) || defined(__rtems__) -#undef sigaddset -#undef sigdelset -#undef sigemptyset -#undef sigfillset -#undef sigismember - #ifdef _COMPILING_NEWLIB int _EXFUN(_kill, (pid_t, int)); #endif /* _COMPILING_NEWLIB */ @@ -196,7 +181,18 @@ int _EXFUN(sigemptyset, (sigset_t *)); int _EXFUN(sigpending, (sigset_t *)); int _EXFUN(sigsuspend, (const sigset_t *)); int _EXFUN(sigpause, (int)); -#endif + +#if !defined(__CYGWIN__) && !defined(__rtems__) +/* These depend upon the type of sigset_t, which right now + is always a long.. They're in the POSIX namespace, but + are not ANSI. */ +#define sigaddset(what,sig) (*(what) |= (1<<(sig)), 0) +#define sigdelset(what,sig) (*(what) &= ~(1<<(sig)), 0) +#define sigemptyset(what) (*(what) = 0, 0) +#define sigfillset(what) (*(what) = ~(0), 0) +#define sigismember(what,sig) (((*(what)) & (1<<(sig))) != 0) +#endif /* !__CYGWIN__ && !__rtems__ */ +#endif /* __BSD_VISIBLE || __XSI_VISIBLE >= 4 */ #if __BSD_VISIBLE || __XSI_VISIBLE >= 4 || __POSIX_VISIBLE >= 200809 int _EXFUN(sigaltstack, (const stack_t *__restrict, stack_t *__restrict)); |