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

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1983 Regents of the University of California.
        !             3:  * All rights reserved.
        !             4:  *
        !             5:  * Redistribution and use in source and binary forms are permitted
        !             6:  * provided that the above copyright notice and this paragraph are
        !             7:  * duplicated in all such forms and that any documentation,
        !             8:  * advertising materials, and other materials related to such
        !             9:  * distribution and use acknowledge that the software was developed
        !            10:  * by the University of California, Berkeley.  The name of the
        !            11:  * University may not be used to endorse or promote products derived
        !            12:  * from this software without specific prior written permission.
        !            13:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
        !            14:  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
        !            15:  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
        !            16:  *
        !            17:  *     @(#)string.h    3.7 (Berkeley) 6/29/88
        !            18:  */
        !            19: 
        !            20: #define STR_DEBUG
        !            21: 
        !            22: char *str_cpy();
        !            23: char *str_ncpy();
        !            24: char *str_cat();
        !            25: char *str_itoa();
        !            26: 
        !            27: #define str_cmp(a, b)  strcmp(a, b)
        !            28: 
        !            29: #ifdef STR_DEBUG
        !            30: struct string {
        !            31:        struct string *s_forw;
        !            32:        struct string *s_back;
        !            33:        char s_data[1];
        !            34: };
        !            35: 
        !            36: struct string str_head;
        !            37: 
        !            38: #define str_offset ((unsigned)str_head.s_data - (unsigned)&str_head)
        !            39: #define str_stos(s) ((struct string *)((unsigned)(s) - str_offset))
        !            40: 
        !            41: char *str_alloc();
        !            42: int str_free();
        !            43: #else
        !            44: #define str_free(s)    free(s)
        !            45: #define str_alloc(s)   malloc(s)
        !            46: #endif

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