17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 57c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 67c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 77c478bd9Sstevel@tonic-gate * with the License. 87c478bd9Sstevel@tonic-gate * 97c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 107c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 117c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 127c478bd9Sstevel@tonic-gate * and limitations under the License. 137c478bd9Sstevel@tonic-gate * 147c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 157c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 167c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 177c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 187c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 197c478bd9Sstevel@tonic-gate * 207c478bd9Sstevel@tonic-gate * CDDL HEADER END 217c478bd9Sstevel@tonic-gate */ 227c478bd9Sstevel@tonic-gate /* 237c478bd9Sstevel@tonic-gate * Copyright 1997 Sun Microsystems, Inc. All rights reserved. 247c478bd9Sstevel@tonic-gate * Use is subject to license terms. 257c478bd9Sstevel@tonic-gate */ 267c478bd9Sstevel@tonic-gate 277c478bd9Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 287c478bd9Sstevel@tonic-gate /* All Rights Reserved */ 297c478bd9Sstevel@tonic-gate 307c478bd9Sstevel@tonic-gate /* 317c478bd9Sstevel@tonic-gate * University Copyright- Copyright (c) 1982, 1986, 1988 327c478bd9Sstevel@tonic-gate * The Regents of the University of California 337c478bd9Sstevel@tonic-gate * All Rights Reserved 347c478bd9Sstevel@tonic-gate * 357c478bd9Sstevel@tonic-gate * University Acknowledgment- Portions of this document are derived from 367c478bd9Sstevel@tonic-gate * software developed by the University of California, Berkeley, and its 377c478bd9Sstevel@tonic-gate * contributors. 387c478bd9Sstevel@tonic-gate */ 397c478bd9Sstevel@tonic-gate 407c478bd9Sstevel@tonic-gate #ifndef _UNISTD_H 417c478bd9Sstevel@tonic-gate #define _UNISTD_H 427c478bd9Sstevel@tonic-gate 437c478bd9Sstevel@tonic-gate #include <sys/fcntl.h> 44*4870e0a7SRichard PALO #include <sys/null.h> 457c478bd9Sstevel@tonic-gate 467c478bd9Sstevel@tonic-gate #ifdef __cplusplus 477c478bd9Sstevel@tonic-gate extern "C" { 487c478bd9Sstevel@tonic-gate #endif 497c478bd9Sstevel@tonic-gate 507c478bd9Sstevel@tonic-gate /* Symbolic constants for the "access" routine: */ 517c478bd9Sstevel@tonic-gate #define R_OK 4 /* Test for Read permission */ 527c478bd9Sstevel@tonic-gate #define W_OK 2 /* Test for Write permission */ 537c478bd9Sstevel@tonic-gate #define X_OK 1 /* Test for eXecute permission */ 547c478bd9Sstevel@tonic-gate #define F_OK 0 /* Test for existence of File */ 557c478bd9Sstevel@tonic-gate 567c478bd9Sstevel@tonic-gate #define F_ULOCK 0 /* Unlock a previously locked region */ 577c478bd9Sstevel@tonic-gate #define F_LOCK 1 /* Lock a region for exclusive use */ 587c478bd9Sstevel@tonic-gate #define F_TLOCK 2 /* Test and lock a region for exclusive use */ 597c478bd9Sstevel@tonic-gate #define F_TEST 3 /* Test a region for other processes locks */ 607c478bd9Sstevel@tonic-gate 617c478bd9Sstevel@tonic-gate 627c478bd9Sstevel@tonic-gate /* Symbolic constants for the "lseek" routine: */ 637c478bd9Sstevel@tonic-gate #define SEEK_SET 0 /* Set file pointer to "offset" */ 647c478bd9Sstevel@tonic-gate #define SEEK_CUR 1 /* Set file pointer to current plus "offset" */ 657c478bd9Sstevel@tonic-gate #define SEEK_END 2 /* Set file pointer to EOF plus "offset" */ 667c478bd9Sstevel@tonic-gate 677c478bd9Sstevel@tonic-gate /* Path names: */ 687c478bd9Sstevel@tonic-gate #define GF_PATH "/etc/group" /* Path name of the "group" file */ 697c478bd9Sstevel@tonic-gate #define PF_PATH "/etc/passwd" /* Path name of the "passwd" file */ 707c478bd9Sstevel@tonic-gate 717c478bd9Sstevel@tonic-gate 727c478bd9Sstevel@tonic-gate /* command names for POSIX sysconf */ 737c478bd9Sstevel@tonic-gate #define _SC_ARG_MAX 1 747c478bd9Sstevel@tonic-gate #define _SC_CHILD_MAX 2 757c478bd9Sstevel@tonic-gate #define _SC_CLK_TCK 3 767c478bd9Sstevel@tonic-gate #define _SC_NGROUPS_MAX 4 777c478bd9Sstevel@tonic-gate #define _SC_OPEN_MAX 5 787c478bd9Sstevel@tonic-gate #define _SC_JOB_CONTROL 6 797c478bd9Sstevel@tonic-gate #define _SC_SAVED_IDS 7 807c478bd9Sstevel@tonic-gate #define _SC_VERSION 8 817c478bd9Sstevel@tonic-gate #define _SC_PASS_MAX 9 827c478bd9Sstevel@tonic-gate #define _SC_LOGNAME_MAX 10 837c478bd9Sstevel@tonic-gate #define _SC_PAGESIZE 11 847c478bd9Sstevel@tonic-gate #define _SC_XOPEN_VERSION 12 857c478bd9Sstevel@tonic-gate /* 13 reserved for SVr4-ES/MP _SC_NACLS_MAX */ 867c478bd9Sstevel@tonic-gate /* 14 reserved for SVr4-ES/MP _SC_NPROC_CONF */ 877c478bd9Sstevel@tonic-gate /* 15 reserved for SVr4-ES/MP _SC_NPROC_ONLN */ 887c478bd9Sstevel@tonic-gate #define _SC_STREAM_MAX 16 897c478bd9Sstevel@tonic-gate #define _SC_TZNAME_MAX 17 907c478bd9Sstevel@tonic-gate 917c478bd9Sstevel@tonic-gate /* command names for POSIX pathconf */ 927c478bd9Sstevel@tonic-gate 937c478bd9Sstevel@tonic-gate #define _PC_LINK_MAX 1 947c478bd9Sstevel@tonic-gate #define _PC_MAX_CANON 2 957c478bd9Sstevel@tonic-gate #define _PC_MAX_INPUT 3 967c478bd9Sstevel@tonic-gate #define _PC_NAME_MAX 4 977c478bd9Sstevel@tonic-gate #define _PC_PATH_MAX 5 987c478bd9Sstevel@tonic-gate #define _PC_PIPE_BUF 6 997c478bd9Sstevel@tonic-gate #define _PC_NO_TRUNC 7 1007c478bd9Sstevel@tonic-gate #define _PC_VDISABLE 8 1017c478bd9Sstevel@tonic-gate #define _PC_CHOWN_RESTRICTED 9 1027c478bd9Sstevel@tonic-gate #define _PC_LAST 9 1037c478bd9Sstevel@tonic-gate 1047c478bd9Sstevel@tonic-gate /* 1057c478bd9Sstevel@tonic-gate * compile-time symbolic constants, 1067c478bd9Sstevel@tonic-gate * Support does not mean the feature is enabled. 1077c478bd9Sstevel@tonic-gate * Use pathconf/sysconf to obtain actual configuration value. 1087c478bd9Sstevel@tonic-gate */ 1097c478bd9Sstevel@tonic-gate 1107c478bd9Sstevel@tonic-gate #define _POSIX_JOB_CONTROL 1 1117c478bd9Sstevel@tonic-gate #define _POSIX_SAVED_IDS 1 1127c478bd9Sstevel@tonic-gate 1137c478bd9Sstevel@tonic-gate #ifndef _POSIX_VDISABLE 1147c478bd9Sstevel@tonic-gate #define _POSIX_VDISABLE 0 1157c478bd9Sstevel@tonic-gate #endif 1167c478bd9Sstevel@tonic-gate 1177c478bd9Sstevel@tonic-gate #define STDIN_FILENO 0 1187c478bd9Sstevel@tonic-gate #define STDOUT_FILENO 1 1197c478bd9Sstevel@tonic-gate #define STDERR_FILENO 2 1207c478bd9Sstevel@tonic-gate 1217c478bd9Sstevel@tonic-gate /* Current version of POSIX */ 1227c478bd9Sstevel@tonic-gate #define _POSIX_VERSION 199009L 1237c478bd9Sstevel@tonic-gate 1247c478bd9Sstevel@tonic-gate /* large file compilation environment setup */ 1257c478bd9Sstevel@tonic-gate #if !defined(_LP64) && _FILE_OFFSET_BITS == 64 1267c478bd9Sstevel@tonic-gate #ifdef __PRAGMA_REDEFINE_EXTNAME 1277c478bd9Sstevel@tonic-gate #pragma redefine_extname lseek lseek64 1287c478bd9Sstevel@tonic-gate #else 1297c478bd9Sstevel@tonic-gate #define lseek lseek64 1307c478bd9Sstevel@tonic-gate #endif 1317c478bd9Sstevel@tonic-gate #endif /* !_LP64 && _FILE_OFFSET_BITS == 64 */ 1327c478bd9Sstevel@tonic-gate 1337c478bd9Sstevel@tonic-gate #if defined(_LP64) && defined(_LARGEFILE64_SOURCE) 1347c478bd9Sstevel@tonic-gate #ifdef __PRAGMA_REDEFINE_EXTNAME 1357c478bd9Sstevel@tonic-gate #pragma redefine_extname lseek64 lseek 1367c478bd9Sstevel@tonic-gate #else 1377c478bd9Sstevel@tonic-gate #define lseek64 lseek 1387c478bd9Sstevel@tonic-gate #endif 1397c478bd9Sstevel@tonic-gate #endif /* _LP64 && _LARGEFILE64_SOURCE */ 1407c478bd9Sstevel@tonic-gate 1417c478bd9Sstevel@tonic-gate #if defined(__STDC__) 1427c478bd9Sstevel@tonic-gate extern pid_t getpid(void); 1437c478bd9Sstevel@tonic-gate extern pid_t getppid(void); 1447c478bd9Sstevel@tonic-gate extern pid_t getpgrp(void); 1457c478bd9Sstevel@tonic-gate extern uid_t getuid(void); 1467c478bd9Sstevel@tonic-gate extern int setpgid(pid_t, pid_t); 1477c478bd9Sstevel@tonic-gate extern int setpgrp(pid_t, pid_t); /* BSD */ 1487c478bd9Sstevel@tonic-gate 1497c478bd9Sstevel@tonic-gate extern int stime(const time_t *); 1507c478bd9Sstevel@tonic-gate 1517c478bd9Sstevel@tonic-gate extern long pathconf(const char *, int); 1527c478bd9Sstevel@tonic-gate extern long sysconf(int); 1537c478bd9Sstevel@tonic-gate 1547c478bd9Sstevel@tonic-gate extern char *getwd(char *); 1557c478bd9Sstevel@tonic-gate extern long gethostid(void); 1567c478bd9Sstevel@tonic-gate 1577c478bd9Sstevel@tonic-gate extern ssize_t read(int, void *, size_t); 1587c478bd9Sstevel@tonic-gate extern ssize_t write(int, const void *, size_t); 1597c478bd9Sstevel@tonic-gate extern int ioctl(int, int, ...); 1607c478bd9Sstevel@tonic-gate extern int close(int); 1617c478bd9Sstevel@tonic-gate extern off_t lseek(int, off_t, int); 1627c478bd9Sstevel@tonic-gate #else 1637c478bd9Sstevel@tonic-gate extern off_t lseek(); 1647c478bd9Sstevel@tonic-gate #endif 1657c478bd9Sstevel@tonic-gate 1667c478bd9Sstevel@tonic-gate #if defined(_LARGEFILE64_SOURCE) && !((_FILE_OFFSET_BITS == 64) && \ 1677c478bd9Sstevel@tonic-gate !defined(__PRAGMA_REDEFINE_EXTNAME)) 1687c478bd9Sstevel@tonic-gate #if defined(__STDC__) 1697c478bd9Sstevel@tonic-gate extern off64_t lseek64(int, off64_t, int); 1707c478bd9Sstevel@tonic-gate #else 1717c478bd9Sstevel@tonic-gate extern off64_t lseek64(); 1727c478bd9Sstevel@tonic-gate #endif 1737c478bd9Sstevel@tonic-gate #endif /* _LARGEFILE64_SOURCE... */ 1747c478bd9Sstevel@tonic-gate 1757c478bd9Sstevel@tonic-gate #ifdef __cplusplus 1767c478bd9Sstevel@tonic-gate } 1777c478bd9Sstevel@tonic-gate #endif 1787c478bd9Sstevel@tonic-gate 1797c478bd9Sstevel@tonic-gate #endif /* _UNISTD_H */ 180