OS_NS_unistd.h File Reference

#include "ace/config-all.h"
#include "ace/Time_Value.h"
#include "ace/Basic_Types.h"
#include "ace/os_include/os_unistd.h"
#include "ace/os_include/os_stdio.h"

Namespaces
namespace	ACE_OS
	This namespace defines an OS independent programming API that shields developers from nonportable aspects of writing efficient system programs on Win32, POSIX and other versions of UNIX, and various real-time operating systems.
Defines
#define	ACE_EXPORT_MACRO   ACE_Export
Functions
int	ACE_OS::access (const char *path, int amode)
unsigned int	ACE_OS::alarm (u_int secs)
long	ACE_OS::allocation_granularity (void)
ACE_Export int	ACE_OS::argv_to_string (int argc, ACE_TCHAR **argv, ACE_TCHAR *&buf, bool substitute_env_args=true, bool quote_args=false)
	used by ARGV::argv_to_string() and ACE_OS::fork_exec()
ACE_Export int	ACE_OS::argv_to_string (ACE_TCHAR **argv, ACE_TCHAR *&buf, bool substitute_env_args=true, bool quote_args=false)
int	ACE_OS::chdir (const char *path)
int	ACE_OS::rmdir (const char *path)
int	ACE_OS::close (ACE_HANDLE handle)
ACE_HANDLE	ACE_OS::dup (ACE_HANDLE handle)
ACE_HANDLE	ACE_OS::dup (ACE_HANDLE handle, pid_t pid)
int	ACE_OS::dup2 (ACE_HANDLE oldfd, ACE_HANDLE newfd)
ACE_Export int	ACE_OS::execl (const char *path, const char *arg0,...)
ACE_Export int	ACE_OS::execle (const char *path, const char *arg0,...)
ACE_Export int	ACE_OS::execlp (const char *file, const char *arg0,...)
int	ACE_OS::execv (const char *path, char *const argv[])
int	ACE_OS::execve (const char *path, char *const argv[], char *const envp[])
int	ACE_OS::execvp (const char *file, char *const argv[])
int	ACE_OS::fsync (ACE_HANDLE handle)
int	ACE_OS::ftruncate (ACE_HANDLE handle, ACE_OFF_T offset)
char *	ACE_OS::getcwd (char *, size_t)
gid_t	ACE_OS::getgid (void)
gid_t	ACE_OS::getegid (void)
int	ACE_OS::getopt (int argc, char *const *argv, const char *optstring)
long	ACE_OS::getpagesize (void)
pid_t	ACE_OS::getpgid (pid_t pid)
pid_t	ACE_OS::getpid (void)
pid_t	ACE_OS::getppid (void)
uid_t	ACE_OS::getuid (void)
uid_t	ACE_OS::geteuid (void)
int	ACE_OS::hostname (char name[], size_t maxnamelen)
int	ACE_OS::isatty (int handle)
ACE_OFF_T	ACE_OS::lseek (ACE_HANDLE handle, ACE_OFF_T offset, int whence)
ACE_Export long	ACE_OS::num_processors (void)
	Get the number of CPUs configured in the machine.
ACE_Export long	ACE_OS::num_processors_online (void)
	Get the number of CPUs currently online.
int	ACE_OS::pipe (ACE_HANDLE handles[])
ACE_Export ssize_t	ACE_OS::pread (ACE_HANDLE handle, void *buf, size_t nbyte, ACE_OFF_T offset)
ACE_Export ssize_t	ACE_OS::pwrite (ACE_HANDLE handle, const void *buf, size_t nbyte, ACE_OFF_T offset)
ssize_t	ACE_OS::read (ACE_HANDLE handle, void *buf, size_t len)
ssize_t	ACE_OS::read (ACE_HANDLE handle, void *buf, size_t len, ACE_OVERLAPPED *)
ACE_Export ssize_t	ACE_OS::read_n (ACE_HANDLE handle, void *buf, size_t len, size_t *bytes_transferred=0)
ssize_t	ACE_OS::readlink (const char *path, char *buf, size_t bufsiz)
void *	ACE_OS::sbrk (intptr_t brk)
int	ACE_OS::setgid (gid_t)
int	ACE_OS::setegid (gid_t)
int	ACE_OS::setpgid (pid_t pid, pid_t pgid)
int	ACE_OS::setregid (gid_t rgid, gid_t egid)
int	ACE_OS::setreuid (uid_t ruid, uid_t euid)
pid_t	ACE_OS::setsid (void)
int	ACE_OS::setuid (uid_t)
int	ACE_OS::seteuid (uid_t)
int	ACE_OS::sleep (u_int seconds)
int	ACE_OS::sleep (const ACE_Time_Value &tv)
ACE_Export int	ACE_OS::string_to_argv (ACE_TCHAR *buf, int &argc, ACE_TCHAR **&argv, bool substitute_env_args=true)
void	ACE_OS::swab (const void *src, void *dest, ssize_t n)
long	ACE_OS::sysconf (int)
long	ACE_OS::sysinfo (int cmd, char *buf, long count)
int	ACE_OS::truncate (const ACE_TCHAR *filename, ACE_OFF_T length)
useconds_t	ACE_OS::ualarm (useconds_t usecs, useconds_t interval=0)
useconds_t	ACE_OS::ualarm (const ACE_Time_Value &tv, const ACE_Time_Value &tv_interval=ACE_Time_Value::zero)
int	ACE_OS::unlink (const char *path)
ssize_t	ACE_OS::write (ACE_HANDLE handle, const void *buf, size_t nbyte)
ssize_t	ACE_OS::write (ACE_HANDLE handle, const void *buf, size_t nbyte, ACE_OVERLAPPED *)
ACE_Export ssize_t	ACE_OS::write_n (ACE_HANDLE handle, const void *buf, size_t len, size_t *bytes_transferred=0)
pid_t	ACE_OS::fork (void)
ACE_Export pid_t	ACE_OS::fork (const ACE_TCHAR *program_name)
ACE_Export pid_t	ACE_OS::fork_exec (ACE_TCHAR *argv[])

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Detailed Description

Id:

OS_NS_unistd.h 91066 2010-07-12 11:05:04Z johnnyw

Author:

Douglas C. Schmidt <schmidt@cs.wustl.edu>

Jesper S. M|ller<stophph@diku.dk>

and a cast of thousands...

Originally in OS.h.

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Define Documentation

#define ACE_EXPORT_MACRO   ACE_Export