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Annotation of 43BSDTahoe/ucb/window/string.h, revision 1.1.1.1

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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