remove another invalid skip of locking in ungetwc

[oweals/musl.git] / src / signal / siglongjmp.c

diff --git a/src/signal/siglongjmp.c b/src/signal/siglongjmp.c
index 600d560c875c48d5b070d06a2e3f188765ddea67..bc317acce93176a939f6de518cbe67d81284bdfd 100644 (file)
--- a/src/signal/siglongjmp.c
+++ b/src/signal/siglongjmp.c
@@ -1,12 +1,9 @@
 #include <setjmp.h>
 #include <signal.h>
-#include <stdlib.h>
+#include "syscall.h"
+#include "pthread_impl.h"
 
-void siglongjmp(sigjmp_buf buf, int ret)
+_Noreturn void siglongjmp(sigjmp_buf buf, int ret)
 {
-       unsigned long *flag = buf + sizeof(jmp_buf)/sizeof(long) - 1;
-       sigset_t *mask = (void *)(flag + 1);
-       if (*flag)
-               sigprocmask (SIG_SETMASK, mask, NULL);
-       longjmp((void *)buf, ret);
+       longjmp(buf, ret);
 }