36 lines
907 B
C
36 lines
907 B
C
/***
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*setjmp.h - definitions/declarations for setjmp/longjmp routines
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*
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* Copyright (c) 1985-1988, Microsoft Corporation. All rights reserved.
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*
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*Purpose:
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* This file defines the machine-dependent buffer used by
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* setjmp/longjmp to save and restore the program state, and
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* declarations for those routines.
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* [ANSI/System V]
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*
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*******************************************************************************/
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#ifndef NO_EXT_KEYS /* extensions enabled */
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#define _CDECL cdecl
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#else /* extensions not enabled */
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#define _CDECL
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#endif /* NO_EXT_KEYS */
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/* define the buffer type for holding the state information */
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#define _JBLEN 9 /* bp, di, si, sp, ret addr, ds */
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#ifndef _JMP_BUF_DEFINED
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typedef int jmp_buf[_JBLEN];
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#define _JMP_BUF_DEFINED
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#endif
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/* function prototypes */
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int _CDECL setjmp(jmp_buf);
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void _CDECL longjmp(jmp_buf, int);
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