diff options
Diffstat (limited to 'newlib/libc/sys/linux/signal.c')
| -rw-r--r-- | newlib/libc/sys/linux/signal.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/newlib/libc/sys/linux/signal.c b/newlib/libc/sys/linux/signal.c index 813b9d9cd..7b8f0f4db 100644 --- a/newlib/libc/sys/linux/signal.c +++ b/newlib/libc/sys/linux/signal.c @@ -12,6 +12,7 @@ #define __NR___sgetmask __NR_sgetmask #define __NR___ssetmask __NR_ssetmask #define __NR___sigsuspend __NR_sigsuspend +#define __NR___rt_sigtimedwait __NR_rt_sigtimedwait _syscall2(int,kill,pid_t,pid,int,sig) _syscall2(__sighandler_t,signal,int,signum,__sighandler_t,handler) @@ -25,6 +26,7 @@ _syscall3(int,sigprocmask,int,how,const sigset_t *,set,sigset_t *,oldset) static _syscall0(int,__sgetmask) static _syscall1(int,__ssetmask,int,newmask) static _syscall3(int,__sigsuspend,int,arg1,int,arg2,int,mask) +static _syscall4(int,__rt_sigtimedwait,const sigset_t *,set,siginfo_t *,info,struct timespec *,timeout,size_t,size) int sigsuspend (const sigset_t *mask) { @@ -54,6 +56,16 @@ int raise(int sig) return kill(getpid(),sig); } +int sigtimedwait(const sigset_t *set, siginfo_t *info, + struct timespec *timeout) +{ + return __rt_sigtimedwait(set, info, timeout, sizeof(sigset_t)); +} + +int sigwaitinfo(const sigset_t *set, siginfo_t *info) +{ + return __rt_sigtimedwait(set, info, NULL, sizeof(sigset_t)); +} const char *const sys_siglist[] = { #include "siglist.inc" |