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-rw-r--r--include/setjmp.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/setjmp.h b/include/setjmp.h
index 49d4ed5..bf03f6f 100644
--- a/include/setjmp.h
+++ b/include/setjmp.h
@@ -46,16 +46,16 @@
__BEGIN_DECLS
#if __BSD_VISIBLE || __XSI_VISIBLE >= 600
void _longjmp(jmp_buf, int) __dead2;
-int _setjmp(jmp_buf);
+int _setjmp(jmp_buf) __returns_twice;
#endif
void longjmp(jmp_buf, int) __dead2;
#if __BSD_VISIBLE
void longjmperror(void);
#endif
-int setjmp(jmp_buf);
+int setjmp(jmp_buf) __returns_twice;
#if __BSD_VISIBLE || __POSIX_VISIBLE || __XSI_VISIBLE
void siglongjmp(sigjmp_buf, int) __dead2;
-int sigsetjmp(sigjmp_buf, int);
+int sigsetjmp(sigjmp_buf, int) __returns_twice;
#endif
__END_DECLS
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