shell.h revision 213744
1139790Simp/*- 226159Sse * Copyright (c) 1991, 1993 366529Smsmith * The Regents of the University of California. All rights reserved. 466529Smsmith * 5138468Sscottl * This code is derived from software contributed to Berkeley by 626159Sse * Kenneth Almquist. 726159Sse * 826159Sse * Redistribution and use in source and binary forms, with or without 926159Sse * modification, are permitted provided that the following conditions 1026159Sse * are met: 1126159Sse * 1. Redistributions of source code must retain the above copyright 1226159Sse * notice, this list of conditions and the following disclaimer. 1326159Sse * 2. Redistributions in binary form must reproduce the above copyright 1426159Sse * notice, this list of conditions and the following disclaimer in the 1526159Sse * documentation and/or other materials provided with the distribution. 1626159Sse * 4. Neither the name of the University nor the names of its contributors 1726159Sse * may be used to endorse or promote products derived from this software 1826159Sse * without specific prior written permission. 1926159Sse * 2026159Sse * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 2126159Sse * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2226159Sse * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2326159Sse * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 2426159Sse * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2526159Sse * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2626159Sse * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2726159Sse * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2826159Sse * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 296104Sse * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30115706Sobrien * SUCH DAMAGE. 31115706Sobrien * 32115706Sobrien * @(#)shell.h 8.2 (Berkeley) 5/4/95 33152219Simp * $FreeBSD: head/bin/sh/shell.h 213744 2010-10-12 19:24:41Z obrien $ 34152219Simp */ 35125981Sjhb 366734Sbde#ifndef SHELL_H_ 3747307Speter#define SHELL_H_ 38111068Speter 39111068Speter#include <inttypes.h> 40138429Sscottl 41138429Sscottl/* 42100435Simp * The follow should be set to reflect the type of system you have: 43100435Simp * JOBS -> 1 if you have Berkeley job control, 0 otherwise. 4466529Smsmith * define DEBUG=1 to compile in debugging (set global "debug" to turn on) 4559294Smsmith * define DEBUG=2 to compile in and turn on debugging. 4659294Smsmith * define DEBUG=3 to also build all functions as public 47138429Sscottl * 48138429Sscottl * When debugging is on, debugging info will be written to ./trace and 49138429Sscottl * a quit signal will generate a core dump. 50138429Sscottl */ 51138429Sscottl 52138429Sscottl 53138429Sscottl#define JOBS 1 54152219Simp/* #define DEBUG 1 */ 55152219Simp 56152219Simp/* 57152219Simp * Type of used arithmetics. SUSv3 requires us to have at least signed long. 58103868Sjhb */ 59103868Sjhbtypedef intmax_t arith_t; 60103868Sjhb#define ARITH_FORMAT_STR "%" PRIdMAX 61103868Sjhb#define atoarith_t(arg) strtoimax(arg, NULL, 0) 6282441Simp#define strtoarith_t(nptr, endptr, base) strtoimax(nptr, endptr, base) 63138429Sscottl 64138429Sscottltypedef void *pointer; 65138429Sscottl#if DEBUG >= 3 66138429Sscottl#define STATIC 67138429Sscottl#else 68138429Sscottl#define STATIC static 69138429Sscottl#endif 70138429Sscottl#define MKINIT /* empty */ 71138429Sscottl 72138429Sscottl#include <sys/cdefs.h> 73138429Sscottl 74138429Sscottlextern char nullstr[1]; /* null string */ 75138429Sscottl 76138429Sscottl#ifdef DEBUG 77138429Sscottl#define TRACE(param) sh_trace param 78138429Sscottl#else 7926159Sse#define TRACE(param) 8026159Sse#endif 81138429Sscottl 826104Sse#endif /* !SHELL_H_ */ 8366529Smsmith