glibc/sysdeps/sparc/jmp_buf.h

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1995-02-18 01:27:10 +00:00
/* 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
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#ifndef _ASM
typedef int __jmp_buf[3];
#endif
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/* 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])