diff options
Diffstat (limited to 'src/signal/sigsetjmp_tail.c')
-rw-r--r-- | src/signal/sigsetjmp_tail.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/signal/sigsetjmp_tail.c b/src/signal/sigsetjmp_tail.c new file mode 100644 index 00000000..487ad8ca --- /dev/null +++ b/src/signal/sigsetjmp_tail.c @@ -0,0 +1,13 @@ +#include <setjmp.h> +#include <signal.h> +#include "syscall.h" + +#ifdef SHARED +__attribute__((__visibility__("hidden"))) +#endif +int __sigsetjmp_tail(sigjmp_buf jb, int ret) +{ + void *p = jb->__ss; + __syscall(SYS_rt_sigprocmask, SIG_SETMASK, ret?p:0, ret?0:p, _NSIG/8); + return ret; +} |