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- /*
- * setjmp.h
- * This file has no copyright assigned and is placed in the Public Domain.
- * This file is a part of the mingw-runtime package.
- * No warranty is given; refer to the file DISCLAIMER within the package.
- *
- * Declarations supporting setjmp and longjump, a method for avoiding
- * the normal function call return sequence. (Bleah!)
- *
- */
-
- #ifndef _SETJMP_H_
- #define _SETJMP_H_
-
- /* All the headers include this file. */
- #include <_mingw.h>
-
- #ifndef RC_INVOKED
-
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- /*
- * The buffer used by setjmp to store the information used by longjmp
- * to perform it's evil goto-like work. The size of this buffer was
- * determined through experimentation; it's contents are a mystery.
- * NOTE: This was determined on an i386 (actually a Pentium). The
- * contents could be different on an Alpha or something else.
- */
- #define _JBLEN 16
- #define _JBTYPE int
- typedef _JBTYPE jmp_buf[_JBLEN];
-
- /*
- * The function provided by CRTDLL which appears to do the actual work
- * of setjmp.
- */
- _CRTIMP int __cdecl _setjmp (jmp_buf);
-
- #define setjmp(x) _setjmp(x)
-
- /*
- * Return to the last setjmp call and act as if setjmp had returned
- * nVal (which had better be non-zero!).
- */
- _CRTIMP void __cdecl longjmp (jmp_buf, int) __MINGW_ATTRIB_NORETURN;
-
- #ifdef __cplusplus
- }
- #endif
-
- #endif /* Not RC_INVOKED */
-
- #endif /* Not _SETJMP_H_ */
-
-