1 /* 2 * Auxillary stuff from 4.4BSD not found in some other systems 3 * 4 * !!!USE THIS FILE ONLY IF YOU ARE NOT RUNNING 4.4BSD!!! 5 */ 6 7 /*- 8 * Copyright (c) 1990, 1993 9 * The Regents of the University of California. All rights reserved. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 3. All advertising materials mentioning features or use of this software 20 * must display the following acknowledgement: 21 * This product includes software developed by the University of 22 * California, Berkeley and its contributors. 23 * 4. Neither the name of the University nor the names of its contributors 24 * may be used to endorse or promote products derived from this software 25 * without specific prior written permission. 26 * 27 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 28 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 29 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 30 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 31 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 32 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 33 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 34 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 35 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 36 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 37 * SUCH DAMAGE. 38 */ 39 40 #ifdef PREPOSIX 41 #define dirent direct 42 extern int errno; 43 #endif 44 45 #ifdef NO_RINDEX 46 #define index strchr 47 #define rindex strrchr 48 #endif 49 50 #ifdef BSDWAIT 51 #define WAITARG_T(a) ((int *)(a)) 52 #else 53 #define WAITARG_T(a) (a) 54 #endif 55 56 #ifdef SETPGID 57 #define setpgrp(a, b) setpgid((pid_t)(a), (pid_t)(b)) 58 #endif 59 60 #ifndef FD_COPY 61 #define FD_COPY(f, t) memcpy((char *)t, (char *)f, sizeof(*(f))) 62 #endif 63 64 #ifdef NO_SNPRINTF 65 int snprintf __P((char *str, size_t n, const char *fmt, ...)); 66 #endif 67