14b88c807SRodney W. Grimes /*- 2*8a16b7a1SPedro F. Giffuni * SPDX-License-Identifier: BSD-3-Clause 3*8a16b7a1SPedro F. Giffuni * 44b88c807SRodney W. Grimes * Copyright (c) 1991, 1993 54b88c807SRodney W. Grimes * The Regents of the University of California. All rights reserved. 64b88c807SRodney W. Grimes * 74b88c807SRodney W. Grimes * This code is derived from software contributed to Berkeley by 84b88c807SRodney W. Grimes * Kenneth Almquist. 94b88c807SRodney W. Grimes * 104b88c807SRodney W. Grimes * Redistribution and use in source and binary forms, with or without 114b88c807SRodney W. Grimes * modification, are permitted provided that the following conditions 124b88c807SRodney W. Grimes * are met: 134b88c807SRodney W. Grimes * 1. Redistributions of source code must retain the above copyright 144b88c807SRodney W. Grimes * notice, this list of conditions and the following disclaimer. 154b88c807SRodney W. Grimes * 2. Redistributions in binary form must reproduce the above copyright 164b88c807SRodney W. Grimes * notice, this list of conditions and the following disclaimer in the 174b88c807SRodney W. Grimes * documentation and/or other materials provided with the distribution. 18fbbd9655SWarner Losh * 3. Neither the name of the University nor the names of its contributors 194b88c807SRodney W. Grimes * may be used to endorse or promote products derived from this software 204b88c807SRodney W. Grimes * without specific prior written permission. 214b88c807SRodney W. Grimes * 224b88c807SRodney W. Grimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 234b88c807SRodney W. Grimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 244b88c807SRodney W. Grimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 254b88c807SRodney W. Grimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 264b88c807SRodney W. Grimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 274b88c807SRodney W. Grimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 284b88c807SRodney W. Grimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 294b88c807SRodney W. Grimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 304b88c807SRodney W. Grimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 314b88c807SRodney W. Grimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 324b88c807SRodney W. Grimes * SUCH DAMAGE. 334b88c807SRodney W. Grimes */ 344b88c807SRodney W. Grimes 354b88c807SRodney W. Grimes /* 364b88c807SRodney W. Grimes * This file is included by programs which are optionally built into the 374b88c807SRodney W. Grimes * shell. If SHELL is defined, we try to map the standard UNIX library 384b88c807SRodney W. Grimes * routines to ash routines using defines. 394b88c807SRodney W. Grimes */ 404b88c807SRodney W. Grimes 414b88c807SRodney W. Grimes #include "../shell.h" 424b88c807SRodney W. Grimes #include "../mystring.h" 434b88c807SRodney W. Grimes #ifdef SHELL 4422ea47ecSJilles Tjoelker #include "../error.h" 454b88c807SRodney W. Grimes #include "../output.h" 46454a02b3SJilles Tjoelker #include "builtins.h" 470a62a9caSJilles Tjoelker #define FILE struct output 48d9f93710SJoerg Wunsch #undef stdout 494b88c807SRodney W. Grimes #define stdout out1 50d9f93710SJoerg Wunsch #undef stderr 514b88c807SRodney W. Grimes #define stderr out2 524b88c807SRodney W. Grimes #define printf out1fmt 53d9f93710SJoerg Wunsch #undef putc 544b88c807SRodney W. Grimes #define putc(c, file) outc(c, file) 55d9f93710SJoerg Wunsch #undef putchar 564b88c807SRodney W. Grimes #define putchar(c) out1c(c) 574b88c807SRodney W. Grimes #define fprintf outfmt 584b88c807SRodney W. Grimes #define fputs outstr 59c3f57269SJilles Tjoelker #define fwrite(ptr, size, nmemb, file) outbin(ptr, (size) * (nmemb), file) 604b88c807SRodney W. Grimes #define fflush flushout 614b88c807SRodney W. Grimes #define INITARGS(argv) 625fe9123fSJilles Tjoelker #define warnx warning 630a62a9caSJilles Tjoelker #define warn(fmt, ...) warning(fmt ": %s", __VA_ARGS__, strerror(errno)) 646a6760dbSJilles Tjoelker #define errx(exitstatus, ...) error(__VA_ARGS__) 65ab0a2172SSteve Price 664b88c807SRodney W. Grimes #else 674b88c807SRodney W. Grimes #undef NULL 684b88c807SRodney W. Grimes #include <stdio.h> 694b88c807SRodney W. Grimes #undef main 704b88c807SRodney W. Grimes #define INITARGS(argv) if ((commandname = argv[0]) == NULL) {fputs("Argc is zero\n", stderr); exit(2);} else 714b88c807SRodney W. Grimes #endif 724b88c807SRodney W. Grimes 730a62a9caSJilles Tjoelker #include <unistd.h> 740a62a9caSJilles Tjoelker 754b88c807SRodney W. Grimes pointer stalloc(int); 7676961687SJilles Tjoelker int killjob(const char *, int); 774b88c807SRodney W. Grimes 784b88c807SRodney W. Grimes extern char *commandname; 79