X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=include%2Fsetjmp.h;h=2d43abf84f54ad9fc9501e0204816579c9b0de99;hb=b152d575fdde1b4173afb4cade55f35b6b2e9128;hp=88fb9508176241bd3688b942c2daad134a2b53f0;hpb=419ae6d5c95629d3ebaff6f1880d52cb027ba924;p=musl

diff --git a/include/setjmp.h b/include/setjmp.h
index 88fb9508..2d43abf8 100644
--- a/include/setjmp.h
+++ b/include/setjmp.h
@@ -5,33 +5,34 @@
 extern "C" {
 #endif
 
+#include <features.h>
+
 #include <bits/setjmp.h>
 
+typedef struct __jmp_buf_tag {
+	__jmp_buf __jb;
+	unsigned long __fl;
+	unsigned long __ss[128/sizeof(long)];
+} jmp_buf[1];
 
 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
  || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
  || defined(_BSD_SOURCE)
-typedef unsigned long sigjmp_buf[(128+sizeof(jmp_buf))/sizeof(long)];
-#ifdef _GNU_SOURCE
-#define jmp_buf sigjmp_buf
-#endif
+typedef jmp_buf sigjmp_buf;
 int sigsetjmp (sigjmp_buf, int);
-void siglongjmp (sigjmp_buf, int);
+_Noreturn void siglongjmp (sigjmp_buf, int);
 #endif
 
-
 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
  || defined(_BSD_SOURCE)
 int _setjmp (jmp_buf);
-void _longjmp (jmp_buf, int);
+_Noreturn void _longjmp (jmp_buf, int);
 #endif
 
-
 int setjmp (jmp_buf);
-void longjmp (jmp_buf, int);
+_Noreturn void longjmp (jmp_buf, int);
 
 #define setjmp setjmp
-#define longjmp longjmp
 
 #ifdef __cplusplus
 }