1 files changed, 30 insertions, 0 deletions
diff --git a/libc/include/setjmp.h b/libc/include/setjmp.h
new file mode 100644
index 0000000..162743b
--- /dev/null
+++ b/libc/include/setjmp.h
@@ -0,0 +1,30 @@
+
+#ifndef __SETJMP_H
+#define __SETJMP_H
+
+#include <features.h>
+
+/* 
+ * I know most systems use an array of ints here, but I prefer this   - RDB
+ */
+
+typedef struct
+{
+   unsigned int pc;
+   unsigned int sp;
+   unsigned int bp;
+   unsigned int si;
+   unsigned int di;
+} jmp_buf[1];
+
+int _setjmp __P((jmp_buf env));
+void _longjmp __P((jmp_buf env, int rv));
+
+/* LATER: Seems GNU beat me to it, must be OK then :-)
+ *        Humm, what's this about setjmp being a macro !?
+ *	  Ok, use the BSD names as normal use the ANSI as macros
+ */
+
+#define setjmp(a_env)		_setjmp(a_env)
+#define longjmp(a_env, a_rv)	_longjmp(a_env, a_rv)
+#endif