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Annotation of 43BSD/ucb/window/string.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * @(#)string.h        3.5 4/24/85
        !             3:  */
        !             4: 
        !             5: /*
        !             6:  * Copyright (c) 1983 Regents of the University of California,
        !             7:  * All rights reserved.  Redistribution permitted subject to
        !             8:  * the terms of the Berkeley Software License Agreement.
        !             9:  */
        !            10: 
        !            11: #define STR_DEBUG
        !            12: 
        !            13: char *str_cpy();
        !            14: char *str_ncpy();
        !            15: char *str_cat();
        !            16: char *str_itoa();
        !            17: 
        !            18: #define str_cmp(a, b)  strcmp(a, b)
        !            19: 
        !            20: #ifdef STR_DEBUG
        !            21: struct string {
        !            22:        struct string *s_forw;
        !            23:        struct string *s_back;
        !            24:        char s_data[1];
        !            25: };
        !            26: 
        !            27: struct string str_head;
        !            28: 
        !            29: #define str_offset ((unsigned)str_head.s_data - (unsigned)&str_head)
        !            30: #define str_stos(s) ((struct string *)((unsigned)(s) - str_offset))
        !            31: 
        !            32: char *str_alloc();
        !            33: int str_free();
        !            34: #else
        !            35: #define str_free(s)    free(s)
        !            36: #define str_alloc(s)   malloc(s)
        !            37: #endif

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