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Annotation of coherent/f/usr/include/setjmp.h, revision 1.1.1.1

1.1       root        1: /* (-lgl
                      2:  *     COHERENT Version 4.0
                      3:  *     Copyright (c) 1983, 1992 by Mark Williams Company.
                      4:  *     All rights reserved. May not be copied without permission.
                      5:  -lgl) */
                      6: /*
                      7:  * setjmp.h
                      8:  * Structure for a setjmp environment.
                      9:  * i8086 SMALL model:  saves 3 words (SP, BP, return PC).
                     10:  * i8086 LARGE model:  saves 4 words (SP, BP, return PC segment:offset).
                     11:  * i386:               saves 6 dwords (EBP, ESP, return PC, ESI, EDI, EBX).
                     12:  */
                     13: 
                     14: #ifndef        __SETJMP_H__
                     15: #define        __SETJMP_H__
                     16: 
                     17: #include <common/feature.h>
                     18: #include <common/ccompat.h>
                     19: 
                     20: #if    _SYSV4
                     21: 
                     22: #define        _SIGJBLEN       128
                     23: #define        _JBLEN          10
                     24: 
                     25: #elif  _SYSV3 || _I386
                     26: 
                     27: #define        _SIGJBLEN       8
                     28: #define        _JBLEN          6
                     29: 
                     30: #else
                     31: 
                     32: #define        _JBLEN          4
                     33: 
                     34: #endif
                     35: 
                     36: typedef        int     jmp_buf [_JBLEN];
                     37: 
                     38: #if    _SIGJBLEN
                     39: typedef        int     sigjmp_buf [_SIGJBLEN];
                     40: #endif
                     41: 
                     42: __EXTERN_C_BEGIN__
                     43: 
                     44: int            setjmp          __PROTO ((jmp_buf _env));
                     45: __NO_RETURN__ void
                     46:                longjmp         __PROTO ((jmp_buf _env, int _val));
                     47: 
                     48: #if    ! _STDC_SOURCE && _SIGJBLEN
                     49: 
                     50: int            sigsetjmp       __PROTO ((sigjmp_buf _env, int _savemask));
                     51: __NO_RETURN__ int
                     52:                siglongjmp      __PROTO ((sigjmp_buf _env, int _val));
                     53: 
                     54: #endif
                     55: 
                     56: __EXTERN_C_END__
                     57: 
                     58: #endif /* ! defined (__SETJMP_H__) */

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