a18c313e4a
setfault() when testing for faults. This should also help the compiler do the right thing with this complicated-to-optimize function.
29 lines
711 B
C
29 lines
711 B
C
/*-
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* $NetBSD: setjmp.h,v 1.3 1998/09/16 23:51:27 thorpej Exp $
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* $FreeBSD$
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*/
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#ifndef _MACHINE_SETJMP_H_
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#define _MACHINE_SETJMP_H_
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#include <sys/cdefs.h>
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#ifdef _KERNEL
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#define _JBLEN 25 /* Kernel doesn't save FP and Altivec regs */
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#else
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#define _JBLEN 100
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#endif
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/*
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* jmp_buf and sigjmp_buf are encapsulated in different structs to force
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* compile-time diagnostics for mismatches. The structs are the same
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* internally to avoid some run-time errors for mismatches.
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*/
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#if __BSD_VISIBLE || __POSIX_VISIBLE || __XSI_VISIBLE
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typedef struct _sigjmp_buf { long _sjb[_JBLEN + 1]; } sigjmp_buf[1];
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#endif
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typedef struct _jmp_buf { long _jb[_JBLEN + 1]; } jmp_buf[1];
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#endif /* !_MACHINE_SETJMP_H_ */
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