68 lines
2.5 KiB
C
68 lines
2.5 KiB
C
|
/*
|
||
|
|
* Copyright (c) 1995
|
||
|
|
* The Regents of the University of California. All rights reserved.
|
||
|
|
*
|
||
|
|
* 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.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Auxillary functions to aid portability to other systems.
|
||
|
|
* These are 4.4BSD routines that are often not found on other systems.
|
||
|
|
*
|
||
|
|
* !!!USE THIS FILE ONLY IF YOU ARE NOT RUNNING 4.4BSD!!!
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifdef PREPOSIX
|
||
|
|
#define dirent direct
|
||
|
|
extern int errno;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef NO_RINDEX
|
||
|
|
#define index strchr
|
||
|
|
#define rindex strrchr
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef BSDWAIT
|
||
|
|
#define WAITARG_T(a) ((int *)(a))
|
||
|
|
#else
|
||
|
|
#define WAITARG_T(a) (a)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef SETPGID
|
||
|
|
#define setpgrp(a, b) setpgid((pid_t)(a), (pid_t)(b))
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifndef FD_COPY
|
||
|
|
#define FD_COPY(f, t) memcpy((char *)t, (char *)f, sizeof(*(f)))
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifdef NO_SNPRINTF
|
||
|
|
int snprintf __P((char *str, size_t n, const char *fmt, ...));
|
||
|
|
#endif
|