Package jnr.posix
Class LazyPOSIX
- java.lang.Object
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- jnr.posix.LazyPOSIX
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Field Summary
Fields Modifier and Type Field Description private POSIXHandler
handler
private POSIX
posix
private boolean
useNativePosix
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Constructor Summary
Constructors Constructor Description LazyPOSIX(POSIXHandler handler, boolean useNativePosix)
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description int
access(java.lang.CharSequence path, int amode)
MsgHdr
allocateMsgHdr()
FileStat
allocateStat()
Timeval
allocateTimeval()
int
chdir(java.lang.String path)
int
chmod(java.lang.String filename, int mode)
int
chown(java.lang.String filename, int user, int group)
int
close(int fd)
int
confstr(jnr.constants.platform.Confstr name, java.nio.ByteBuffer buf, int len)
byte[]
crypt(byte[] key, byte[] salt)
Call the crypt function with the given key and salt as raw null-terminated byte (C char) strings.java.lang.CharSequence
crypt(java.lang.CharSequence key, java.lang.CharSequence salt)
int
daemon(int nochdir, int noclose)
int
dup(int fd)
int
dup2(int oldFd, int newFd)
int
endgrent()
int
endpwent()
jnr.ffi.Pointer
environ()
int
errno()
void
errno(int value)
int
exec(java.lang.String path, java.lang.String... args)
Shell expanding and escaping version of exec which handles all the preparation of a command line or command list.int
exec(java.lang.String path, java.lang.String[] args, java.lang.String[] envp)
Shell expanding and escaping version of exec which handles all the preparation of a command line or command list.int
execv(java.lang.String path, java.lang.String[] argv)
int
execve(java.lang.String path, java.lang.String[] argv, java.lang.String[] envp)
int
fchmod(int fd, int mode)
int
fchown(int fd, int user, int group)
int
fcntl(int fd, jnr.constants.platform.Fcntl fcntlConst)
int
fcntl(int fd, jnr.constants.platform.Fcntl fcntlConst, int arg)
int
fcntl(int fd, jnr.constants.platform.Fcntl fcntlConst, int... arg)
Deprecated.int
fcntlInt(int fd, jnr.constants.platform.Fcntl fcntlConst, int arg)
int
fdatasync(int fd)
int
flock(int fd, int mode)
int
fork()
int
fpathconf(int fd, jnr.constants.platform.Pathconf name)
FileStat
fstat(int fd)
int
fstat(int fd, FileStat stat)
FileStat
fstat(java.io.FileDescriptor descriptor)
int
fstat(java.io.FileDescriptor descriptor, FileStat stat)
int
fsync(int fd)
int
ftruncate(int fd, long offset)
int
futimens(int fd, long[] atimespec, long[] mtimespec)
int
futimens(int fd, jnr.ffi.Pointer times)
int
futimes(int fd, long[] atimeval, long[] mtimeval)
java.lang.String
getcwd()
int
getdtablesize()
int
getegid()
java.lang.String
getenv(java.lang.String envName)
int
geteuid()
int
getgid()
Group
getgrent()
Group
getgrgid(int which)
Group
getgrnam(java.lang.String which)
long[]
getgroups()
int
getgroups(int size, int[] groups)
java.lang.String
gethostname()
java.lang.String
getlogin()
int
getpgid()
int
getpgid(int pid)
int
getpgrp()
int
getpid()
int
getppid()
int
getpriority(int which, int who)
Passwd
getpwent()
Passwd
getpwnam(java.lang.String which)
Passwd
getpwuid(int which)
RLimit
getrlimit(int resource)
int
getrlimit(int resource, jnr.ffi.Pointer rlim)
int
getrlimit(int resource, RLimit rlim)
int
gettimeofday(Timeval tv)
int
getuid()
int
isatty(int descriptor)
boolean
isatty(java.io.FileDescriptor descriptor)
boolean
isNative()
int
kill(int pid, int signal)
int
kill(long pid, int signal)
int
lchmod(java.lang.String filename, int mode)
int
lchown(java.lang.String filename, int user, int group)
LibC
libc()
Returns null if isNative returns false.int
link(java.lang.String oldpath, java.lang.String newpath)
private POSIX
loadPOSIX()
int
lseek(int fd, long offset, int whence)
long
lseekLong(int fd, long offset, int whence)
FileStat
lstat(java.lang.String path)
int
lstat(java.lang.String path, FileStat stat)
int
lutimes(java.lang.String path, long[] atimeval, long[] mtimeval)
int
mkdir(java.lang.String path, int mode)
int
mkfifo(java.lang.String path, int mode)
ProcessMaker
newProcessMaker()
ProcessMaker
newProcessMaker(java.lang.String... command)
java.lang.String
nl_langinfo(int item)
int
open(java.lang.CharSequence path, int flags, int perm)
int
pipe(int[] fds)
private POSIX
posix()
long
posix_spawnp(java.lang.String path, java.util.Collection<? extends SpawnFileAction> fileActions, java.util.Collection<? extends java.lang.CharSequence> argv, java.util.Collection<? extends java.lang.CharSequence> envp)
long
posix_spawnp(java.lang.String path, java.util.Collection<? extends SpawnFileAction> fileActions, java.util.Collection<? extends SpawnAttribute> spawnAttributes, java.util.Collection<? extends java.lang.CharSequence> argv, java.util.Collection<? extends java.lang.CharSequence> envp)
int
pread(int fd, byte[] buf, int n, int offset)
long
pread(int fd, byte[] buf, long n, long offset)
int
pread(int fd, java.nio.ByteBuffer buf, int n, int offset)
long
pread(int fd, java.nio.ByteBuffer buf, long n, long offset)
int
pwrite(int fd, byte[] buf, int n, int offset)
long
pwrite(int fd, byte[] buf, long n, long offset)
int
pwrite(int fd, java.nio.ByteBuffer buf, int n, int offset)
long
pwrite(int fd, java.nio.ByteBuffer buf, long n, long offset)
int
raise(int sig)
int
read(int fd, byte[] buf, int n)
long
read(int fd, byte[] buf, long n)
int
read(int fd, java.nio.ByteBuffer buf, int n)
long
read(int fd, java.nio.ByteBuffer buf, long n)
int
readlink(java.lang.CharSequence path, byte[] buf, int bufsize)
int
readlink(java.lang.CharSequence path, java.nio.ByteBuffer buf, int bufsize)
int
readlink(java.lang.CharSequence path, jnr.ffi.Pointer bufPtr, int bufsize)
java.lang.String
readlink(java.lang.String path)
int
recvmsg(int socket, MsgHdr message, int flags)
int
rename(java.lang.CharSequence oldName, java.lang.CharSequence newName)
int
rmdir(java.lang.String path)
int
sendmsg(int socket, MsgHdr message, int flags)
int
setegid(int egid)
int
setenv(java.lang.String envName, java.lang.String envValue, int overwrite)
int
seteuid(int euid)
int
setgid(int gid)
int
setgrent()
java.lang.String
setlocale(int category, java.lang.String locale)
int
setpgid(int pid, int pgid)
int
setpgrp(int pid, int pgrp)
int
setpriority(int which, int who, int prio)
int
setpwent()
int
setrlimit(int resource, long rlimCur, long rlimMax)
int
setrlimit(int resource, jnr.ffi.Pointer rlim)
int
setrlimit(int resource, RLimit rlim)
int
setsid()
int
setuid(int uid)
SignalHandler
signal(jnr.constants.platform.Signal sig, SignalHandler handler)
int
socketpair(int domain, int type, int protocol, int[] fds)
FileStat
stat(java.lang.String path)
int
stat(java.lang.String path, FileStat stat)
java.lang.String
strerror(int code)
int
symlink(java.lang.String oldpath, java.lang.String newpath)
long
sysconf(jnr.constants.platform.Sysconf name)
Times
times()
int
truncate(java.lang.CharSequence path, long length)
int
umask(int mask)
int
unlink(java.lang.CharSequence path)
int
unsetenv(java.lang.String envName)
int
utimensat(int dirfd, java.lang.String path, long[] atimespec, long[] mtimespec, int flag)
int
utimensat(int dirfd, java.lang.String path, jnr.ffi.Pointer times, int flag)
int
utimes(java.lang.String path, long[] atimeval, long[] mtimeval)
int
utimes(java.lang.String path, jnr.ffi.Pointer times)
int
wait(int[] status)
int
waitpid(int pid, int[] status, int flags)
int
waitpid(long pid, int[] status, int flags)
int
write(int fd, byte[] buf, int n)
long
write(int fd, byte[] buf, long n)
int
write(int fd, java.nio.ByteBuffer buf, int n)
long
write(int fd, java.nio.ByteBuffer buf, long n)
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Field Detail
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handler
private final POSIXHandler handler
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useNativePosix
private final boolean useNativePosix
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posix
private volatile POSIX posix
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Constructor Detail
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LazyPOSIX
LazyPOSIX(POSIXHandler handler, boolean useNativePosix)
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Method Detail
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posix
private final POSIX posix()
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loadPOSIX
private final POSIX loadPOSIX()
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newProcessMaker
public ProcessMaker newProcessMaker(java.lang.String... command)
- Specified by:
newProcessMaker
in interfacePOSIX
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newProcessMaker
public ProcessMaker newProcessMaker()
- Specified by:
newProcessMaker
in interfacePOSIX
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allocateStat
public FileStat allocateStat()
- Specified by:
allocateStat
in interfacePOSIX
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allocateMsgHdr
public MsgHdr allocateMsgHdr()
- Specified by:
allocateMsgHdr
in interfacePOSIX
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chown
public int chown(java.lang.String filename, int user, int group)
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crypt
public java.lang.CharSequence crypt(java.lang.CharSequence key, java.lang.CharSequence salt)
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crypt
public byte[] crypt(byte[] key, byte[] salt)
Description copied from interface:POSIX
Call the crypt function with the given key and salt as raw null-terminated byte (C char) strings.
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exec
public int exec(java.lang.String path, java.lang.String... args)
Description copied from interface:POSIX
Shell expanding and escaping version of exec which handles all the preparation of a command line or command list.
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exec
public int exec(java.lang.String path, java.lang.String[] args, java.lang.String[] envp)
Description copied from interface:POSIX
Shell expanding and escaping version of exec which handles all the preparation of a command line or command list.
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execv
public int execv(java.lang.String path, java.lang.String[] argv)
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execve
public int execve(java.lang.String path, java.lang.String[] argv, java.lang.String[] envp)
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fstat
public FileStat fstat(java.io.FileDescriptor descriptor)
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fstat
public int fstat(java.io.FileDescriptor descriptor, FileStat stat)
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getdtablesize
public int getdtablesize()
- Specified by:
getdtablesize
in interfacePOSIX
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getpriority
public int getpriority(int which, int who)
- Specified by:
getpriority
in interfacePOSIX
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getrlimit
public int getrlimit(int resource, RLimit rlim)
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getrlimit
public int getrlimit(int resource, jnr.ffi.Pointer rlim)
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setrlimit
public int setrlimit(int resource, RLimit rlim)
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setrlimit
public int setrlimit(int resource, jnr.ffi.Pointer rlim)
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setrlimit
public int setrlimit(int resource, long rlimCur, long rlimMax)
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isatty
public boolean isatty(java.io.FileDescriptor descriptor)
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signal
public SignalHandler signal(jnr.constants.platform.Signal sig, SignalHandler handler)
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lchmod
public int lchmod(java.lang.String filename, int mode)
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lchown
public int lchown(java.lang.String filename, int user, int group)
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link
public int link(java.lang.String oldpath, java.lang.String newpath)
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lstat
public int lstat(java.lang.String path, FileStat stat)
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readlink
public java.lang.String readlink(java.lang.String path) throws java.io.IOException
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readlink
public int readlink(java.lang.CharSequence path, byte[] buf, int bufsize)
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readlink
public int readlink(java.lang.CharSequence path, java.nio.ByteBuffer buf, int bufsize)
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readlink
public int readlink(java.lang.CharSequence path, jnr.ffi.Pointer bufPtr, int bufsize)
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setpriority
public int setpriority(int which, int who, int prio)
- Specified by:
setpriority
in interfacePOSIX
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symlink
public int symlink(java.lang.String oldpath, java.lang.String newpath)
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utimes
public int utimes(java.lang.String path, long[] atimeval, long[] mtimeval)
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utimes
public int utimes(java.lang.String path, jnr.ffi.Pointer times)
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futimes
public int futimes(int fd, long[] atimeval, long[] mtimeval)
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lutimes
public int lutimes(java.lang.String path, long[] atimeval, long[] mtimeval)
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utimensat
public int utimensat(int dirfd, java.lang.String path, long[] atimespec, long[] mtimespec, int flag)
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utimensat
public int utimensat(int dirfd, java.lang.String path, jnr.ffi.Pointer times, int flag)
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futimens
public int futimens(int fd, long[] atimespec, long[] mtimespec)
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futimens
public int futimens(int fd, jnr.ffi.Pointer times)
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waitpid
public int waitpid(int pid, int[] status, int flags)
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waitpid
public int waitpid(long pid, int[] status, int flags)
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libc
public LibC libc()
Description copied from interface:POSIX
Returns null if isNative returns false.
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getenv
public java.lang.String getenv(java.lang.String envName)
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setenv
public int setenv(java.lang.String envName, java.lang.String envValue, int overwrite)
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posix_spawnp
public long posix_spawnp(java.lang.String path, java.util.Collection<? extends SpawnFileAction> fileActions, java.util.Collection<? extends java.lang.CharSequence> argv, java.util.Collection<? extends java.lang.CharSequence> envp)
- Specified by:
posix_spawnp
in interfacePOSIX
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posix_spawnp
public long posix_spawnp(java.lang.String path, java.util.Collection<? extends SpawnFileAction> fileActions, java.util.Collection<? extends SpawnAttribute> spawnAttributes, java.util.Collection<? extends java.lang.CharSequence> argv, java.util.Collection<? extends java.lang.CharSequence> envp)
- Specified by:
posix_spawnp
in interfacePOSIX
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sysconf
public long sysconf(jnr.constants.platform.Sysconf name)
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confstr
public int confstr(jnr.constants.platform.Confstr name, java.nio.ByteBuffer buf, int len)
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fpathconf
public int fpathconf(int fd, jnr.constants.platform.Pathconf name)
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fcntlInt
public int fcntlInt(int fd, jnr.constants.platform.Fcntl fcntlConst, int arg)
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fcntl
public int fcntl(int fd, jnr.constants.platform.Fcntl fcntlConst)
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fcntl
public int fcntl(int fd, jnr.constants.platform.Fcntl fcntlConst, int arg)
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fcntl
@Deprecated public int fcntl(int fd, jnr.constants.platform.Fcntl fcntlConst, int... arg)
Deprecated.Description copied from interface:POSIX
fcntl(2)- Specified by:
fcntl
in interfacePOSIX
- Parameters:
fd
- the file descriptor on which to actfcntlConst
- theFcntl
enum value for the flag to setarg
- arguments for the flag or null if none- Returns:
- 0 if success, -1 if error
- See Also:
POSIX.fcntlInt(int, jnr.constants.platform.Fcntl, int)
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access
public int access(java.lang.CharSequence path, int amode)
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open
public int open(java.lang.CharSequence path, int flags, int perm)
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read
public long read(int fd, java.nio.ByteBuffer buf, long n)
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write
public long write(int fd, java.nio.ByteBuffer buf, long n)
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pread
public long pread(int fd, byte[] buf, long n, long offset)
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pwrite
public long pwrite(int fd, byte[] buf, long n, long offset)
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pread
public long pread(int fd, java.nio.ByteBuffer buf, long n, long offset)
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pwrite
public long pwrite(int fd, java.nio.ByteBuffer buf, long n, long offset)
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write
public int write(int fd, java.nio.ByteBuffer buf, int n)
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pread
public int pread(int fd, byte[] buf, int n, int offset)
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pwrite
public int pwrite(int fd, byte[] buf, int n, int offset)
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pread
public int pread(int fd, java.nio.ByteBuffer buf, int n, int offset)
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pwrite
public int pwrite(int fd, java.nio.ByteBuffer buf, int n, int offset)
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lseekLong
public long lseekLong(int fd, long offset, int whence)
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socketpair
public int socketpair(int domain, int type, int protocol, int[] fds)
- Specified by:
socketpair
in interfacePOSIX
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sendmsg
public int sendmsg(int socket, MsgHdr message, int flags)
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recvmsg
public int recvmsg(int socket, MsgHdr message, int flags)
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truncate
public int truncate(java.lang.CharSequence path, long length)
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rename
public int rename(java.lang.CharSequence oldName, java.lang.CharSequence newName)
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gethostname
public java.lang.String gethostname()
- Specified by:
gethostname
in interfacePOSIX
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nl_langinfo
public java.lang.String nl_langinfo(int item)
- Specified by:
nl_langinfo
in interfacePOSIX
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setlocale
public java.lang.String setlocale(int category, java.lang.String locale)
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allocateTimeval
public Timeval allocateTimeval()
- Specified by:
allocateTimeval
in interfacePOSIX
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gettimeofday
public int gettimeofday(Timeval tv)
- Specified by:
gettimeofday
in interfacePOSIX
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