20 lines
436 B
C
20 lines
436 B
C
/* posixjmp.h -- wrapper for setjmp.h with changes for POSIX systems. */
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#ifndef _POSIXJMP_H_
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#define _POSIXJMP_H_
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#include <setjmp.h>
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/* This *must* be included *after* config.h */
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#if defined (HAVE_POSIX_SIGSETJMP)
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# define procenv_t sigjmp_buf
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# undef setjmp
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# define setjmp(x) sigsetjmp((x), 1)
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# undef longjmp
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# define longjmp(x, n) siglongjmp((x), (n))
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#else
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# define procenv_t jmp_buf
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#endif
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#endif /* _POSIXJMP_H_ */
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