dce-unistd.h File Reference

#include <sys/types.h>
#include <stdarg.h>
#include <unistd.h>

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Functions
int	dce_access (const char *pathname, int mode)
unsigned int	dce_alarm (unsigned int seconds)
int	dce_chdir (const char *path)
int	dce_chown (const char *path, uid_t owner, gid_t group)
int	dce_close (int fd)
int	dce_daemon (int nochdir, int noclose)
int	dce_dup (int oldfd)
int	dce_dup2 (int oldfd, int newfd)
int	dce_eaccess (const char *pathname, int mode)
int	dce_euidaccess (const char *pathname, int mode)
int	dce_execl (const char *path, const char *arg,...)
int	dce_execle (const char *path, const char *arg,...)
int	dce_execlp (const char *file, const char *arg,...)
int	dce_execv (const char *path, char *const argv[])
int	dce_execve (const char *filename, char *const argv[], char *const envp[])
int	dce_execvp (const char *file, char *const argv[])
void	dce_exit (int status)
int	dce_fchdir (int fd)
pid_t	dce_fork (void)
int	dce_ftruncate (int fd, off_t length)
int	dce_ftruncate64 (int fd, off_t length)
char *	dce_get_current_dir_name (void)
char *	dce_getcwd (char *buf, size_t size)
gid_t	dce_getegid (void)
uid_t	dce_geteuid (void)
gid_t	dce_getgid (void)
int	dce_getopt (int argc, char *const argv[], const char *optstringt)
int	dce_getopt_long (int argc, char *const argv[], const char *optstring, const struct option *longopts, int *longindex)
int	dce_getpagesize (void)
pid_t	dce_getpgrp (void)
pid_t	dce_getpid (void)
pid_t	dce_getppid (void)
uid_t	dce_getuid (void)
char *	dce_getwd (char *buf)
int	dce_initgroups (const char *user, gid_t group)
int	dce_isatty (int desc)
off_t	dce_lseek (int fildes, off_t offset, int whence)
off64_t	dce_lseek64 (int fildes, off64_t offset, int whence)
int	dce_pause (void)
int	dce_pipe (int pipefd[2])
ssize_t	dce_pread (int fd, void *buf, size_t count, off_t offset)
ssize_t	dce_pwrite (int fd, const void *buf, size_t count, off_t offset)
ssize_t	dce_read (int fd, void *buf, size_t count)
ssize_t	dce_readlink (const char *p, char *b, size_t bufsize)
ssize_t	dce_readv (int fd, const struct iovec *iov, int iovcnt)
int	dce_rmdir (const char *pathname)
void *	dce_sbrk (intptr_t increment)
int	dce_setegid (gid_t egid)
int	dce_seteuid (uid_t euid)
int	dce_setgid (gid_t gid)
int	dce_setregid (gid_t rgid, gid_t egid)
int	dce_setresgid (gid_t rgid, gid_t egid, gid_t sgid)
int	dce_setresuid (uid_t ruid, uid_t euid, uid_t suid)
int	dce_setreuid (uid_t ruid, uid_t euid)
int	dce_setuid (uid_t uid)
unsigned int	dce_sleep (unsigned int seconds)
int	dce_truncate (const char *path, off_t length)
char *	dce_ttyname (int fd)
int	dce_unlink (const char *pathname)
int	dce_usleep (useconds_t usec)
ssize_t	dce_write (int fd, const void *buf, size_t count)
ssize_t	dce_writev (int fd, const struct iovec *iov, int iovcnt)

Function Documentation

int dce_access	(	const char *	pathname,
		int	mode
	)

Definition at line 188 of file dce-fd.cc.

References DEFINE_FORWARDER_PATH.

Referenced by ns3::LinuxSocketFdFactory::Access().

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unsigned int dce_alarm

(

unsigned int

seconds

)

Definition at line 939 of file dce.cc.

References dce_getitimer(), and dce_setitimer().

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int dce_chdir

(

const char *

path

)

Definition at line 614 of file dce.cc.

References ns3::Current(), ns3::Process::cwd, ns3::Thread::err, errno, ns3::Thread::process, ns3::UtilsGetNodeId(), ns3::UtilsGetRealFilePath(), and ns3::UtilsGetVirtualFilePath().

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int dce_chown	(	const char *	path,
		uid_t	owner,
		gid_t	group
	)

Definition at line 56 of file dce-credentials.cc.

int dce_close

(

int

fd

)

Definition at line 192 of file dce-fd.cc.

References ns3::FileUsage::CanForget(), ns3::UnixFd::Close(), ns3::Current(), ns3::Thread::err, ns3::UnixFd::GetFdCount(), ns3::FileUsage::GetFile(), ns3::Process::openFiles, ns3::Thread::process, and ns3::UtilsGetNodeId().

Referenced by dce_dup2(), dce_freopen(), dce_getifaddrs(), ns3::dce_internalClosedir(), dce_opendir(), ns3::DceManager::DeleteProcess(), ns3::DceManager::EnsureDirectoryExists(), and anonymous_namespace{dce-stdio.cc}::my_close().

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int dce_daemon	(	int	nochdir,
		int	noclose
	)

Definition at line 935 of file dce.cc.

int dce_dup

(

int

oldfd

)

Definition at line 554 of file dce-fd.cc.

References ns3::CheckFdExists(), ns3::Current(), ns3::Thread::err, ns3::UnixFd::IncFdCount(), ns3::Process::openFiles, ns3::Thread::process, ns3::UtilsAllocateFd(), and ns3::UtilsGetNodeId().

Referenced by dce_fcntl().

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int dce_dup2	(	int	oldfd,
		int	newfd
	)

Definition at line 579 of file dce-fd.cc.

References ns3::CheckFdExists(), ns3::Current(), dce_close(), ns3::Thread::err, ns3::UnixFd::IncFdCount(), MAX_FDS, ns3::Process::openFiles, ns3::Thread::process, and ns3::UtilsGetNodeId().

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int dce_eaccess	(	const char *	pathname,
		int	mode
	)

Definition at line 49 of file dce-credentials.cc.

References ns3::UtilsGetRealFilePath().

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int dce_euidaccess	(	const char *	pathname,
		int	mode
	)

Definition at line 42 of file dce-credentials.cc.

References ns3::UtilsGetRealFilePath().

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int dce_execl	(	const char *	path,
		const char *	arg,
			...
	)

Definition at line 736 of file dce.cc.

References ns3::Current(), dce_free(), dce_malloc(), ns3::Thread::err, ns3::DceManager::Execve(), ns3::Process::manager, ns3::Process::penvp, ns3::Thread::process, ns3::SearchExecFile(), and ns3::UtilsGetNodeId().

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int dce_execle	(	const char *	path,
		const char *	arg,
			...
	)

Definition at line 870 of file dce.cc.

References ns3::Current(), dce_free(), dce_malloc(), ns3::Thread::err, ns3::DceManager::Execve(), ns3::Process::manager, ns3::Thread::process, ns3::SearchExecFile(), and ns3::UtilsGetNodeId().

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int dce_execlp	(	const char *	file,
		const char *	arg,
			...
	)

Definition at line 797 of file dce.cc.

References ns3::Current(), dce_free(), dce_malloc(), ns3::Thread::err, ns3::DceManager::Execve(), ns3::Process::manager, ns3::Process::penvp, ns3::Thread::process, ns3::SearchExecFile(), ns3::seek_env(), and ns3::UtilsGetNodeId().

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int dce_execv	(	const char *	path,
		char *const	argv[]
	)

Definition at line 721 of file dce.cc.

References ns3::Current(), ns3::Thread::err, ns3::DceManager::Execve(), ns3::Process::manager, ns3::Process::penvp, ns3::Thread::process, ns3::SearchExecFile(), and ns3::UtilsGetNodeId().

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int dce_execve	(	const char *	filename,
		char *const	argv[],
		char *const	envp[]
	)

Definition at line 781 of file dce.cc.

References ns3::Current(), ns3::Thread::err, ns3::DceManager::Execve(), ns3::Process::manager, ns3::Thread::process, ns3::SearchExecFile(), and ns3::UtilsGetNodeId().

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int dce_execvp	(	const char *	file,
		char *const	argv[]
	)

Definition at line 849 of file dce.cc.

References ns3::Current(), ns3::Thread::err, ns3::DceManager::Execve(), ns3::Process::manager, ns3::Process::penvp, ns3::Thread::process, ns3::SearchExecFile(), ns3::seek_env(), and ns3::UtilsGetNodeId().

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void dce_exit

(

int

status

)

Definition at line 70 of file dce-pthread.cc.

References ns3::DceManager::AppendProcFile(), ns3::DceManager::AppendStatusFile(), CleanupPthreadKeys(), ns3::Current(), ns3::TaskManager::Current(), dce___cxa_finalize(), dce_fflush(), ns3::DceManager::DeleteProcess(), ns3::TaskManager::Exit(), ns3::ProcessActivity::exitValue, ns3::Process::loader, ns3::Process::manager, ns3::Process::nodeId, ns3::ProcessActivity::ns3End, ns3::DceManager::PEC_EXIT, ns3::Process::pid, ns3::Thread::process, ns3::ProcessActivity::realEnd, ns3::Task::SetSwitchNotifier(), ns3::Thread::task, ns3::Process::timing, ns3::Loader::UnloadAll(), and ns3::UtilsGetNodeId().

Referenced by dce_abort(), dce_pthread_exit(), ns3::DceManager::DoExecProcess(), ns3::DceManager::DoStartProcess(), ns3::DceManager::SigabrtHandler(), and ns3::DceManager::SigkillHandler().

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int dce_fchdir

(

int

fd

)

Definition at line 633 of file dce.cc.

References ns3::Current(), ns3::Process::cwd, ns3::Thread::err, ns3::getRealFd(), ns3::PathOfFd(), ns3::Thread::process, ns3::UtilsGetCurrentDirName(), ns3::UtilsGetNodeId(), ns3::UtilsGetRealFilePath(), and ns3::UtilsGetVirtualFilePath().

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pid_t dce_fork

(

void

)

Definition at line 713 of file dce.cc.

References ns3::DceManager::Clone(), ns3::Current(), ns3::Process::manager, and ns3::Thread::process.

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int dce_ftruncate	(	int	fd,
		off_t	length
	)

Definition at line 697 of file dce-fd.cc.

References ns3::Current(), OPENED_FD_METHOD, and ns3::UtilsGetNodeId().

Referenced by dce_ftruncate64(), and dce_truncate().

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int dce_ftruncate64	(	int	fd,
		off_t	length
	)

Definition at line 715 of file dce-fd.cc.

References ns3::Current(), dce_ftruncate(), and ns3::UtilsGetNodeId().

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char* dce_get_current_dir_name

(

void

)

Definition at line 607 of file dce.cc.

References ns3::Current(), dce_getcwd(), and ns3::UtilsGetNodeId().

Referenced by ns3::SearchExecFile().

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char* dce_getcwd	(	char *	buf,
		size_t	size
	)

Definition at line 561 of file dce.cc.

References ns3::Current(), ns3::Process::cwd, dce_malloc(), ns3::Thread::err, ns3::Thread::process, and ns3::UtilsGetNodeId().

Referenced by dce_get_current_dir_name().

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gid_t dce_getegid

(

void

)

Definition at line 24 of file dce-credentials.cc.

References ns3::Current(), ns3::Process::egid, and ns3::Thread::process.

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uid_t dce_geteuid

(

void

)

Definition at line 61 of file dce.cc.

References GET_CURRENT_NOLOG.

gid_t dce_getgid

(

void

)

Definition at line 15 of file dce-credentials.cc.

References ns3::Current(), ns3::Thread::process, and ns3::Process::rgid.

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int dce_getopt	(	int	argc,
		char *const	argv[],
		const char *	optstringt
	)

Definition at line 433 of file dce.cc.

References ns3::Current(), optarg, opterr, optind, optopt, ns3::Process::poptarg, ns3::Process::popterr, ns3::Process::poptind, ns3::Process::poptopt, ns3::Thread::process, and ns3::UtilsGetNodeId().

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int dce_getopt_long	(	int	argc,
		char *const	argv[],
		const char *	optstring,
		const struct option *	longopts,
		int *	longindex
	)

Definition at line 462 of file dce.cc.

References ns3::Current(), optarg, opterr, optind, optopt, ns3::Process::poptarg, ns3::Process::popterr, ns3::Process::poptind, ns3::Process::poptopt, ns3::Thread::process, and ns3::UtilsGetNodeId().

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int dce_getpagesize

(

void

)

Definition at line 76 of file dce-alloc.cc.

pid_t dce_getpgrp

(

void

)

Definition at line 33 of file dce-credentials.cc.

References ns3::Current(), ns3::Process::pgid, and ns3::Thread::process.

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pid_t dce_getpid

(

void

)

Definition at line 46 of file dce.cc.

References GET_CURRENT_NOLOG.

pid_t dce_getppid

(

void

)

Definition at line 51 of file dce.cc.

References GET_CURRENT_NOLOG.

uid_t dce_getuid

(

void

)

Definition at line 56 of file dce.cc.

References GET_CURRENT_NOLOG.

char* dce_getwd

(

char *

buf

)

Definition at line 592 of file dce.cc.

References ns3::Current(), ns3::Process::cwd, ns3::Thread::err, ns3::Thread::process, and ns3::UtilsGetNodeId().

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int dce_initgroups	(	const char *	user,
		gid_t	group
	)

Definition at line 62 of file dce-credentials.cc.

int dce_isatty

(

int

desc

)

Definition at line 226 of file dce-fd.cc.

References ns3::Current(), OPENED_FD_METHOD, and ns3::UtilsGetNodeId().

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off_t dce_lseek	(	int	fildes,
		off_t	offset,
		int	whence
	)

Definition at line 643 of file dce-fd.cc.

References ns3::Current(), dce_lseek64(), and ns3::UtilsGetNodeId().

Referenced by dce_fdopen(), dce_pread(), dce_pwrite(), anonymous_namespace{dce-stdio.cc}::mode_setup(), and anonymous_namespace{dce-stdio.cc}::my_seek().

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off64_t dce_lseek64	(	int	fildes,
		off64_t	offset,
		int	whence
	)

Definition at line 648 of file dce-fd.cc.

References ns3::Current(), OPENED_FD_METHOD, and ns3::UtilsGetNodeId().

Referenced by dce_lseek().

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int dce_pause

(

void

)

Definition at line 268 of file dce.cc.

int dce_pipe

(

int

pipefd[2]

)

Definition at line 723 of file dce-fd.cc.

References ns3::Current(), ns3::Thread::err, ns3::UnixFd::IncFdCount(), ns3::Process::openFiles, ns3::Thread::process, ns3::UtilsAllocateFd(), and ns3::UtilsGetNodeId().

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ssize_t dce_pread	(	int	fd,
		void *	buf,
		size_t	count,
		off_t	offset
	)

Definition at line 780 of file dce-fd.cc.

References ns3::Current(), dce_lseek(), dce_read(), ns3::Thread::err, and ns3::UtilsGetNodeId().

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ssize_t dce_pwrite	(	int	fd,
		const void *	buf,
		size_t	count,
		off_t	offset
	)

Definition at line 810 of file dce-fd.cc.

References ns3::Current(), dce_lseek(), dce_write(), ns3::Thread::err, and ns3::UtilsGetNodeId().

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ssize_t dce_read	(	int	fd,
		void *	buf,
		size_t	count
	)

Definition at line 336 of file dce-fd.cc.

References ns3::Current(), OPENED_FD_METHOD, and ns3::UtilsGetNodeId().

Referenced by dce_pread(), dce_readv(), and anonymous_namespace{dce-stdio.cc}::my_read().

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ssize_t dce_readlink	(	const char *	p,
		char *	b,
		size_t	bufsize
	)

Definition at line 959 of file dce.cc.

References ns3::Current(), ns3::Thread::err, errno, ns3::UtilsGetNodeId(), and ns3::UtilsGetRealFilePath().

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ssize_t dce_readv	(	int	fd,
		const struct iovec *	iov,
		int	iovcnt
	)

Definition at line 390 of file dce-fd.cc.

References ns3::Current(), dce_read(), and ns3::Thread::err.

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int dce_rmdir

(

const char *

pathname

)

Definition at line 184 of file dce-fd.cc.

References DEFINE_FORWARDER_PATH.

void* dce_sbrk

(

intptr_t

increment

)

Definition at line 68 of file dce-alloc.cc.

References dce_calloc().

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int dce_setegid

(

gid_t

egid

)

Definition at line 180 of file dce.cc.

References dce_setresgid(), and GET_CURRENT.

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int dce_seteuid

(

uid_t

euid

)

Definition at line 175 of file dce.cc.

References dce_setresuid(), and GET_CURRENT.

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int dce_setgid

(

gid_t

gid

)

Definition at line 204 of file dce.cc.

References GET_CURRENT, and is_set_gcapable().

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int dce_setregid	(	gid_t	rgid,
		gid_t	egid
	)

Definition at line 169 of file dce.cc.

References dce_setresgid(), and GET_CURRENT.

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int dce_setresgid	(	gid_t	rgid,
		gid_t	egid,
		gid_t	sgid
	)

Definition at line 129 of file dce.cc.

References GET_CURRENT, and is_set_ucapable().

Referenced by dce_setegid(), and dce_setregid().

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int dce_setresuid	(	uid_t	ruid,
		uid_t	euid,
		uid_t	suid
	)

Definition at line 93 of file dce.cc.

References GET_CURRENT, and is_set_ucapable().

Referenced by dce_seteuid(), and dce_setreuid().

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int dce_setreuid	(	uid_t	ruid,
		uid_t	euid
	)

Definition at line 164 of file dce.cc.

References dce_setresuid(), and GET_CURRENT.

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int dce_setuid

(

uid_t

uid

)

Definition at line 185 of file dce.cc.

References GET_CURRENT, and is_set_ucapable().

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unsigned int dce_sleep

(

unsigned int

seconds

)

Definition at line 224 of file dce.cc.

References ns3::Current(), ns3::Process::manager, ns3::Thread::process, ns3::UtilsGetNodeId(), and ns3::DceManager::Wait().

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int dce_truncate	(	const char *	path,
		off_t	length
	)

Definition at line 681 of file dce-fd.cc.

References ns3::Current(), dce_ftruncate(), dce_open(), ns3::Thread::err, errno, and ns3::UtilsGetNodeId().

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char* dce_ttyname

(

int

fd

)

Definition at line 234 of file dce-fd.cc.

References ns3::Current(), OPENED_FD_METHOD, and ns3::UtilsGetNodeId().

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int dce_unlink

(

const char *

pathname

)

Definition at line 165 of file dce-fd.cc.

References dce_unlink_real(), unlink_notify(), and ns3::UtilsGetRealFilePath().

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int dce_usleep

(

useconds_t

usec

)

Definition at line 232 of file dce.cc.

References ns3::Current(), ns3::Process::manager, ns3::Thread::process, ns3::UtilsGetNodeId(), and ns3::DceManager::Wait().

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ssize_t dce_write	(	int	fd,
		const void *	buf,
		size_t	count
	)

Definition at line 288 of file dce-fd.cc.

References ns3::Current(), OPENED_FD_METHOD, and ns3::UtilsGetNodeId().

Referenced by dce_pwrite(), and anonymous_namespace{dce-stdio.cc}::my_write().

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ssize_t dce_writev	(	int	fd,
		const struct iovec *	iov,
		int	iovcnt
	)

Definition at line 297 of file dce-fd.cc.

References ns3::CheckFdExists(), ns3::Current(), ns3::Thread::err, ns3::FdDecUsage(), ns3::Process::openFiles, ns3::Thread::process, ns3::UtilsGetNodeId(), and ns3::UnixFd::Write().

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