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authorRich Felker <dalias@aerifal.cx>2011-02-14 18:41:25 -0500
committerRich Felker <dalias@aerifal.cx>2011-02-14 18:41:25 -0500
commit74eea628cf43355ba2b227f0bb3c31697d637761 (patch)
tree9fe300db7b7fa7f541bdfa41176d0f6333851e74 /include/setjmp.h
parent80695b1d1e64a026c473a33965e680444e863e34 (diff)
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extensive header cleanup for standards conformance & correctness
thanks to Peter Mazinger (psm) for pointing many of these issues out and submitting a patch on which this commit is loosely based
Diffstat (limited to 'include/setjmp.h')
-rw-r--r--include/setjmp.h18
1 files changed, 13 insertions, 5 deletions
diff --git a/include/setjmp.h b/include/setjmp.h
index 6288c846..a5bb1e20 100644
--- a/include/setjmp.h
+++ b/include/setjmp.h
@@ -6,19 +6,27 @@ extern "C" {
#endif
#include <bits/setjmp.h>
-typedef unsigned long sigjmp_buf[(1024+sizeof(jmp_buf))/sizeof(long)];
+
+#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
+ || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
+typedef unsigned long sigjmp_buf[(1024+sizeof(jmp_buf))/sizeof(long)];
#ifdef _GNU_SOURCE
#define jmp_buf sigjmp_buf
#endif
+int sigsetjmp (sigjmp_buf, int);
+void siglongjmp (sigjmp_buf, int);
+#endif
-int setjmp (jmp_buf);
+
+#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
int _setjmp (jmp_buf);
-int sigsetjmp (sigjmp_buf, int);
+void _longjmp (jmp_buf, int);
+#endif
+
+int setjmp (jmp_buf);
void longjmp (jmp_buf, int);
-void _longjmp (jmp_buf, int);
-void siglongjmp (sigjmp_buf, int);
#define setjmp setjmp
#define longjmp longjmp