minix/commands/ash/mystring.h
2005-04-21 14:53:53 +00:00

71 lines
2.8 KiB
C
Executable file

/*-
* Copyright (c) 1991 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Kenneth Almquist.
*
* 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. 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.
*
* @(#)mystring.h 5.1 (Berkeley) 3/7/91
*/
#ifndef SYSV
#define strchr mystrchr
#endif
#ifdef __STDC__
void scopyn(const char *, char *, int);
char *strchr(const char *, int);
void mybcopy(const pointer, pointer, int);
int prefix(const char *, const char *);
int number(const char *);
int is_number(const char *);
int strcmp(const char *, const char *); /* from C library */
char *strcpy(char *, const char *); /* from C library */
int strlen(const char *); /* from C library */
char *strcat(char *, const char *); /* from C library */
char *strerror(int); /* from C library */
#else
void scopyn();
char *strchr();
void mybcopy();
int prefix();
int number();
int is_number();
int strcmp();
char *strcpy();
int strlen();
char *strcat();
char *strerror();
#endif
#define equal(s1, s2) (strcmp(s1, s2) == 0)
#define scopy(s1, s2) ((void)strcpy(s2, s1))
#define bcopy(src, dst, n) mybcopy((pointer)(src), (pointer)(dst), n)