1/*-
2 * $NetBSD: setjmp.h,v 1.3 1998/09/16 23:51:27 thorpej Exp $
3 */
4
5#ifndef _MACHINE_SETJMP_H_
6#define _MACHINE_SETJMP_H_
7
8#include <sys/cdefs.h>
9
10#ifdef _KERNEL
11#define _JBLEN 25 /* Kernel doesn't save FP and Altivec regs */
12#else
13#define _JBLEN 100
14#endif
15
16/*
17 * jmp_buf and sigjmp_buf are encapsulated in different structs to force
18 * compile-time diagnostics for mismatches. The structs are the same
19 * internally to avoid some run-time errors for mismatches.
20 */
21#if __BSD_VISIBLE || __POSIX_VISIBLE || __XSI_VISIBLE
22typedef struct _sigjmp_buf { long _sjb[_JBLEN + 1]; } sigjmp_buf[1];
23#endif
24
25typedef struct _jmp_buf { long _jb[_JBLEN + 1]; } jmp_buf[1];
26
27#endif /* !_MACHINE_SETJMP_H_ */