NetBSD/usr.bin/window/window_string.h

76 lines
2.5 KiB
C

/* $NetBSD: window_string.h,v 1.7 2003/08/07 11:17:35 agc Exp $ */
/*
* Copyright (c) 1983, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Edward Wang at The University of California, Berkeley.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)string.h 8.1 (Berkeley) 6/6/93
*/
#ifndef _W_STRING_H_
#define _W_STRING_H_
#include <stddef.h>
#ifndef EXTERN
#define EXTERN extern
#endif
#define STR_DEBUG
char *str_cat(char *, char *);
char *str_cpy(char *);
char *str_itoa(int);
int str_match(char *, char *, int);
char *str_ncpy(char *, int);
#define str_cmp(a, b) strcmp(a, b)
#ifdef STR_DEBUG
struct string {
struct string *s_forw;
struct string *s_back;
char s_data[1];
};
EXTERN struct string str_head;
#define str_offset ((unsigned)str_head.s_data - (unsigned)&str_head)
#define str_stos(s) ((struct string *)((unsigned)(s) - str_offset))
char *str_alloc(size_t);
void str_free(char *);
#else
#define str_free(s) free(s)
#define str_alloc(s) malloc(s)
#endif
#endif /* _W_STRING_H_ */