1/* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22/* 23 * Copyright 2001 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27/* Copyright (c) 1984 AT&T */ 28/* All Rights Reserved */ 29 30#ifndef _BC_SYS_UNISTD_H 31#define _BC_SYS_UNISTD_H 32 33#pragma ident "%Z%%M% %I% %E% SMI" 34 35#ifdef __cplusplus 36extern "C" { 37#endif 38 39/* WARNING: _SC_CLK_TCK and sysconf() are also defined/declared in <time.h>. */ 40#define _SC_ARG_MAX 1 /* space for argv & envp */ 41#define _SC_CHILD_MAX 2 /* maximum children per process??? */ 42#define _SC_CLK_TCK 3 /* clock ticks/sec */ 43#define _SC_NGROUPS_MAX 4 /* number of groups if multple supp. */ 44#define _SC_OPEN_MAX 5 /* max open files per process */ 45#define _SC_JOB_CONTROL 6 /* do we have job control */ 46#define _SC_SAVED_IDS 7 /* do we have saved uid/gids */ 47#define _SC_VERSION 8 /* POSIX version supported */ 48 49#define _POSIX_JOB_CONTROL 1 50#define _POSIX_SAVED_IDS 1 51#define _POSIX_VERSION 198808 52 53#define _PC_LINK_MAX 1 /* max links to file/dir */ 54#define _PC_MAX_CANON 2 /* max line length */ 55#define _PC_MAX_INPUT 3 /* max "packet" to a tty device */ 56#define _PC_NAME_MAX 4 /* max pathname component length */ 57#define _PC_PATH_MAX 5 /* max pathname length */ 58#define _PC_PIPE_BUF 6 /* size of a pipe */ 59#define _PC_CHOWN_RESTRICTED 7 /* can we give away files */ 60#define _PC_NO_TRUNC 8 /* trunc or error on >NAME_MAX */ 61#define _PC_VDISABLE 9 /* best char to shut off tty c_cc */ 62#define _PC_LAST 9 /* highest value of any _PC_* */ 63 64#define STDIN_FILENO 0 65#define STDOUT_FILENO 1 66#define STDERR_FILENO 2 67 68#ifndef NULL 69#define NULL 0 70#endif 71 72#ifndef _POSIX_SOURCE 73/* 74 * SVID lockf() requests 75 */ 76#define F_ULOCK 0 /* Unlock a previously locked region */ 77#define F_LOCK 1 /* Lock a region for exclusive use */ 78#define F_TLOCK 2 /* Test and lock a region for exclusive use */ 79#define F_TEST 3 /* Test a region for other processes locks */ 80 81/* Path names: */ 82#define GF_PATH "/etc/group" 83#define PF_PATH "/etc/passwd" 84 85#endif /* !_POSIX_SOURCE */ 86 87/* 88 * lseek & access args 89 * 90 * SEEK_* have to track L_* in sys/file.h & SEEK_* in 5include/stdio.h 91 * ?_OK have to track ?_OK in sys/file.h 92 */ 93#ifndef SEEK_SET 94#define SEEK_SET 0 /* Set file pointer to "offset" */ 95#define SEEK_CUR 1 /* Set file pointer to current plus "offset" */ 96#define SEEK_END 2 /* Set file pointer to EOF plus "offset" */ 97#endif 98 99#define F_OK 0 /* does file exist */ 100#define X_OK 1 /* is it executable by caller */ 101#define W_OK 2 /* is it writable by caller */ 102#define R_OK 4 /* is it readable by caller */ 103 104#include <sys/types.h> 105 106extern void _exit(int); 107extern int access(char *, int); 108extern unsigned alarm(unsigned); 109extern int chdir(char *); 110extern int chmod(char *, mode_t); 111extern int chown(char *, uid_t, gid_t); 112extern int close(int); 113extern char *ctermid(char *); 114extern char *cuserid(char *); 115extern int dup(int); 116extern int dup2(int, int); 117extern int execl(char *, ...); 118extern int execle(char *, ...); 119extern int execlp(char *, ...); 120extern int execv(char *, char *[]); 121extern int execve(char *, char *[], char *[]); 122extern int execvp(char *, char *[]); 123extern pid_t fork(void); 124extern long fpathconf(int, int); 125extern char *getcwd(char *, int); 126extern gid_t getegid(void); 127extern uid_t geteuid(void); 128extern gid_t getgid(void); 129extern int getgroups(int, gid_t []); 130extern char *getlogin(void); 131extern pid_t getpgrp(void); 132extern pid_t getpid(void); 133extern pid_t getppid(void); 134extern uid_t getuid(void); 135extern int isatty(int); 136extern int link(char *, char *); 137extern off_t lseek(int, off_t, int); 138extern long pathconf(char *, int); 139extern int pause(void); 140extern int pipe(int [2]); 141extern int read(int, char *, int); 142extern int rmdir(char *); 143extern int setgid(gid_t); 144extern int setpgid(pid_t, pid_t); 145extern pid_t setsid(void); 146extern int setuid(uid_t); 147extern unsigned sleep(unsigned int); 148extern long sysconf(int); 149extern pid_t tcgetpgrp(int); 150extern int tcsetpgrp(int, pid_t); 151extern char *ttyname(int); 152extern int unlink(char *); 153extern int write(int, char *, int); 154 155#ifdef __cplusplus 156} 157#endif 158 159#endif /* _BC_SYS_UNISTD_H */ 160