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Annotation of 43BSD/ucb/Mail/sigretro.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1980 Regents of the University of California.
        !             3:  * All rights reserved.  The Berkeley software License Agreement
        !             4:  * specifies the terms and conditions for redistribution.
        !             5:  *
        !             6:  *     @(#)sigretro.h  5.1 (Berkeley) 6/6/85
        !             7:  */
        !             8: 
        !             9: /*
        !            10:  * Define extra stuff not found in signal.h
        !            11:  */
        !            12: 
        !            13: #ifndef SIGRETRO
        !            14: 
        !            15: #define        SIGRETRO                                /* Can use this for cond code */
        !            16: 
        !            17: #ifndef SIG_HOLD
        !            18: 
        !            19: #define        SIG_HOLD        (int (*)()) 3           /* Phony action to hold sig */
        !            20: #define        BADSIG          (int (*)()) -1          /* Return value on error */
        !            21: 
        !            22: #endif SIG_HOLD
        !            23: 
        !            24: #endif SIGRETRO

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