URL
https://opencores.org/ocsvn/openrisc/openrisc/trunk
Subversion Repositories openrisc
[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [isoinfra/] [v2_0/] [include/] [unistd.h] - Rev 335
Go to most recent revision | Compare with Previous | Blame | View Log
#ifndef CYGONCE_ISO_UNISTD_H #define CYGONCE_ISO_UNISTD_H /*======================================================================== // // unistd.h // // POSIX UNIX standard definitions // //======================================================================== //####ECOSGPLCOPYRIGHTBEGIN#### // ------------------------------------------- // This file is part of eCos, the Embedded Configurable Operating System. // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. // // eCos is free software; you can redistribute it and/or modify it under // the terms of the GNU General Public License as published by the Free // Software Foundation; either version 2 or (at your option) any later version. // // eCos is distributed in the hope that it will be useful, but WITHOUT ANY // WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License // for more details. // // You should have received a copy of the GNU General Public License along // with eCos; if not, write to the Free Software Foundation, Inc., // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. // // As a special exception, if other files instantiate templates or use macros // or inline functions from this file, or you compile this file and link it // with other works to produce a work based on this file, this file does not // by itself cause the resulting work to be covered by the GNU General Public // License. However the source code for this file must still be made available // in accordance with section (3) of the GNU General Public License. // // This exception does not invalidate any other reasons why a work based on // this file might be covered by the GNU General Public License. // // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. // at http://sources.redhat.com/ecos/ecos-license/ // ------------------------------------------- //####ECOSGPLCOPYRIGHTEND#### //======================================================================== //#####DESCRIPTIONBEGIN#### // // Author(s): nickg // Contributors: // Date: 2000-06-01 // Purpose: This file provides the macros, types and functions // required by POSIX 1003.1. // Description: Much of the real contents of this file get set from the // configuration (set by the implementation) // Usage: #include <unistd.h> // //####DESCRIPTIONEND#### // //====================================================================== */ /* CONFIGURATION */ #include <pkgconf/isoinfra.h> /* Configuration header */ /* INCLUDES */ #include <sys/types.h> /* This is the "standard" way to get NULL and size_t from stddef.h, * which is the canonical location of the definitions. */ #define __need_NULL #define __need_size_t #include <stddef.h> #ifdef CYGINT_ISO_POSIX_TIMER_OPS # ifdef CYGBLD_ISO_POSIX_TIMER_OPS_HEADER # include CYGBLD_ISO_POSIX_TIMER_OPS_HEADER # else # ifdef __cplusplus extern "C" { # endif extern unsigned int alarm( unsigned int /* seconds */ ); extern int pause( void ); # ifdef __cplusplus } /* extern "C" */ # endif # endif #endif #ifdef CYGINT_ISO_POSIX_SLEEP # ifdef CYGBLD_ISO_POSIX_SLEEP_HEADER # include CYGBLD_ISO_POSIX_SLEEP_HEADER # else # ifdef __cplusplus extern "C" { # endif unsigned int sleep( unsigned int /* seconds */ ); # ifdef __cplusplus } /* extern "C" */ # endif # endif #endif /* ------------------------------------------------------------------- */ /* FIXME: The below was copied in verbatim by Nick, but needs to be grouped by functionality and linked with interfaces as with everything else */ /* CONSTANTS */ /* Configuration constants */ #define _POSIX_VERSION 199506L /* constants for access() */ #define R_OK 1 #define W_OK 2 #define X_OK 4 #define F_OK 8 /* constants for lseek */ #ifndef SEEK_SET #define SEEK_SET 0 #define SEEK_CUR 1 #define SEEK_END 2 #endif #define STDIN_FILENO 0 #define STDOUT_FILENO 1 #define STDERR_FILENO 2 /* Variable names for sysconf() */ #define _SC_AIO_LISTIO_MAX 1 #define _SC_AIO_MAX 2 #define _SC_AIO_PRIO_DELTA_MAX 3 #define _SC_ARG_MAX 4 #define _SC_ASYNCHRONOUS_IO 5 #define _SC_CHILD_MAX 6 #define _SC_CLK_TCK 7 #define _SC_DELAYTIMER_MAX 8 #define _SC_FSYNC 9 #define _SC_GETGR_R_SIZE_MAX 10 #define _SC_GETPW_R_SIZE_MAX 11 #define _SC_JOB_CONTROL 12 #define _SC_LOGIN_NAME_MAX 13 #define _SC_MAPPED_FILES 14 #define _SC_MEMLOCK 15 #define _SC_MEMLOCK_RANGE 16 #define _SC_MEMORY_PROTECTION 17 #define _SC_MESSAGE_PASSING 18 #define _SC_MQ_OPEN_MAX 19 #define _SC_MQ_PRIO_MAX 20 #define _SC_NGROUPS_MAX 21 #define _SC_OPEN_MAX 22 #define _SC_PAGESIZE 23 #define _SC_PRIORITIZED_IO 24 #define _SC_PRIORITY_SCHEDULING 25 #define _SC_REALTIME_SIGNALS 26 #define _SC_RTSIG_MAX 27 #define _SC_SAVED_IDS 28 #define _SC_SEMAPHORES 29 #define _SC_SEM_NSEMS_MAX 30 #define _SC_SEM_VALUE_MAX 31 #define _SC_SHARED_MEMORY_OBJECTS 32 #define _SC_SIGQUEUE_MAX 33 #define _SC_STREAM_MAX 34 #define _SC_SYNCHRONIZED_IO 35 #define _SC_THREADS 36 #define _SC_THREAD_ATTR_STACKADDR 37 #define _SC_THREAD_ATTR_STACKSIZE 38 #define _SC_THREAD_DESTRUCTOR_ITERATIONS 39 #define _SC_THREAD_KEYS_MAX 40 #define _SC_THREAD_PRIO_INHERIT 41 #define _SC_THREAD_PRIO_PROTECT 42 #define _SC_THREAD_PRIORITY_SCHEDULING 43 #define _SC_THREAD_PROCESS_SHARED 44 #define _SC_THREAD_SAFE_FUNCTIONS 45 #define _SC_THREAD_STACK_MIN 46 #define _SC_THREAD_THREADS_MAX 47 #define _SC_TIMERS 48 #define _SC_TIMER_MAX 49 #define _SC_TTY_NAME_MAX 50 #define _SC_TZNAME_MAX 51 #define _SC_VERSION 52 /* Variable names for pathconf() */ #define _PC_ASYNC_IO 1 #define _PC_CHOWN_RESTRICTED 2 #define _PC_LINK_MAX 3 #define _PC_MAX_CANON 4 #define _PC_MAX_INPUT 5 #define _PC_NAME_MAX 6 #define _PC_NO_TRUNC 7 #define _PC_PATH_MAX 8 #define _PC_PIPE_BUF 9 #define _PC_PRIO_IO 10 #define _PC_SYNC_IO 11 #define _PC_VDISABLE 12 /* Standard function prototypes */ #ifdef __cplusplus extern "C" { #endif extern int link(const char *path1, const char *path2); extern int unlink(const char *path); extern int rmdir(const char *path); extern int rename(const char *old_name, const char *new_name); extern int access(const char *path, int amode); extern int chown(const char *path, uid_t owner, uid_t group); extern long pathconf(const char *path, int name); extern long fpathconf(int fd, int name); extern int pipe(int fildes[2]); extern int dup(int fd); extern int dup2(int fd,int fd2); extern int close(int fd); extern ssize_t read(int fd, void *buf, size_t nbyte); extern ssize_t write(int fd, const void *buf, size_t nbyte); extern off_t lseek(int fd, off_t offset, int whence); extern int fsync( int fd ); extern int ftruncate(int fd, off_t length); extern int chdir(const char *path); extern char *getcwd(char *buf, size_t size); extern pid_t getpid(void); extern pid_t getppid(void); extern uid_t getuid(void); extern uid_t geteuid(void); extern uid_t getgid(void); extern uid_t getegid(void); extern int setuid(uid_t uid); extern int setgid(uid_t uid); extern int getgroups(int setsize, uid_t *list); extern char *getlogin(void); extern char *cuserid(char *s); extern pid_t getpgrp(void); extern pid_t setsid(void); extern int setpgid(pid_t pid, pid_t pgid); extern char *getenv(const char *name); extern char *ctermid(char *s); extern char *ttyname(int fd); extern int isatty(int fd); extern long sysconf(int name); extern int vfork(void); extern int execl(char *path,...); extern int execv(char *path,char **argv); extern int execle(char *path,...); extern int execlp(char *file,...); extern int execvp(char *file, char **argv); extern int execve(char *name, char **argv, char **envv); extern void _exit(int code); #ifdef __cplusplus } /* extern "C" */ #endif #endif /* CYGONCE_ISO_UNISTD_H multiple inclusion protection */ /* EOF unistd.h */
Go to most recent revision | Compare with Previous | Blame | View Log