glibc/sysdeps/sparc/jmp_buf.h
Roland McGrath 6c46dada59 Tue Mar 12 04:57:57 1996 Roland McGrath <roland@charlie-brown.gnu.ai.mit.edu>
* setjmp/Makefile (tests): Add jmpbug.
	* setjmp/jmpbug.c: New file.
1996-03-12 10:01:41 +00:00

17 lines
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C

/* Define the machine-dependent type `jmp_buf'. SPARC version. */
#if defined (__USE_MISC) || defined (_ASM)
#define JB_SP 0
#define JB_FP 1
#define JB_PC 2
#endif
#ifndef _ASM
typedef int __jmp_buf[3];
#endif
/* Test if longjmp to JMPBUF would unwind the frame
containing a local variable at ADDRESS. */
#define _JMPBUF_UNWINDS(jmpbuf, address) \
((int) (address) < (jmpbuf)[JB_SP])