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Annotation of os2sdk/include/setjmp.h, revision 1.1.1.1

1.1       root        1: /***
                      2: *setjmp.h - definitions/declarations for setjmp/longjmp routines
                      3: *
                      4: *   Copyright (c) 1985-1987, Microsoft Corporation.  All rights reserved.
                      5: *
                      6: *Purpose:
                      7: *   This file defines the machine-dependent buffer used by
                      8: *   setjmp/longjmp to save and restore the program state, and
                      9: *   declarations for those routines.
                     10: *   [ANSI/System V]
                     11: *
                     12: *******************************************************************************/
                     13: 
                     14: #ifndef NO_EXT_KEYS /* extensions enabled */
                     15:     #define _CDECL  cdecl
                     16: #else /* extensions not enabled */
                     17:     #define _CDECL
                     18: #endif /* NO_EXT_KEYS */
                     19: 
                     20: 
                     21: /* define the buffer type for holding the state information */
                     22: 
                     23: #define _JBLEN  9  /* bp, di, si, sp, ret addr, ds */
                     24: 
                     25: #ifndef _JMP_BUF_DEFINED
                     26: typedef  int  jmp_buf[_JBLEN];
                     27: #define _JMP_BUF_DEFINED
                     28: #endif
                     29: 
                     30: 
                     31: /* function prototypes */
                     32: 
                     33: int _CDECL setjmp(jmp_buf);
                     34: void _CDECL longjmp(jmp_buf, int);

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