diff options
Diffstat (limited to 'libc')
| -rw-r--r-- | libc/sysdeps/linux/common/syscalls.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/common/syscalls.c b/libc/sysdeps/linux/common/syscalls.c index 72b938c10..5d826927e 100644 --- a/libc/sysdeps/linux/common/syscalls.c +++ b/libc/sysdeps/linux/common/syscalls.c @@ -1516,6 +1516,45 @@ int sigpending(sigset_t *set) #endif //#define __NR_rt_sigtimedwait 177 +#ifdef L___rt_sigtimedwait +#ifdef __NR_rt_sigtimedwait +#define __NR___rt_sigtimedwait __NR_rt_sigtimedwait +#include <signal.h> +#define __need_NULL +#include <stddef.h> +_syscall4(int, __rt_sigtimedwait, const sigset_t *, set, siginfo_t *, info, + const struct timespec *, timeout, size_t, setsize); + +int sigwaitinfo(const sigset_t *set, siginfo_t *info) +{ + return __rt_sigtimedwait (set, info, NULL, _NSIG/8); +} + +int sigtimedwait (const sigset_t *set, siginfo_t *info, const struct timespec *timeout) +{ + return __rt_sigtimedwait (set, info, timeout, _NSIG/8); +} +#else +int sigwaitinfo(const sigset_t *set, siginfo_t *info) +{ + if (set==NULL) + __set_errno (EINVAL); + else + __set_errno (ENOSYS); + return -1; +} + +int sigtimedwait (const sigset_t *set, siginfo_t *info, const struct timespec *timeout) +{ + if (set==NULL) + __set_errno (EINVAL); + else + __set_errno (ENOSYS); + return -1; +} +#endif +#endif + //#define __NR_rt_sigqueueinfo 178 //#define __NR_rt_sigsuspend 179 |