Module org.jnrproject.posix
Package jnr.posix

Interface POSIX

All Known Subinterfaces:
Linux
All Known Implementing Classes:
BaseNativePOSIX, NativePOSIX, WindowsPOSIX
public interface POSIX

  • Method Details

    • crypt

      CharSequence crypt(CharSequence key, CharSequence salt)

    • crypt

      byte[] crypt(byte[] key, byte[] salt)
      Call the crypt function with the given key and salt as raw null-terminated byte (C char) strings.
      Parameters:
      key - null-terminated key bytes
      salt - null-terminated salt bytes
      Returns:
      null-terminated crypted bytes, or null if there was an error

    • allocateStat

      FileStat allocateStat()

    • chmod

      int chmod(String filename, int mode)

    • fchmod

      int fchmod(int fd, int mode)

    • chown

      int chown(String filename, int user, int group)

    • fchown

      int fchown(int fd, int user, int group)

    • exec

      int exec(String path, String... argv)
      Shell expanding and escaping version of exec which handles all the preparation of a command line or command list.
      Parameters:
      path - the path to execute
      argv - the arguments to pass, with arg0 equal to the desired process name
      Returns:
      does not return if successful; -1 if failed

    • exec

      int exec(String path, String[] argv, String[] envp)
      Shell expanding and escaping version of exec which handles all the preparation of a command line or command list.
      Parameters:
      path - the path to execute
      argv - the arguments to pass, with arg0 equal to the desired process name
      envp - a set of KEY=VALUE environment strings to set for the new execution
      Returns:
      does not return if successful; -1 if failed

    • execv

      int execv(String path, String[] argv)

    • execve

      int execve(String path, String[] argv, String[] envp)

    • fork

      int fork()

    • fstat

      FileStat fstat(FileDescriptor descriptor)

    • fstat

      FileStat fstat(int descriptor)

    • fstat

      int fstat(FileDescriptor descriptor, FileStat stat)

    • fstat

      int fstat(int fd, FileStat stat)

    • environ

      jnr.ffi.Pointer environ()

    • getenv

      String getenv(String envName)

    • getegid

      int getegid()

    • geteuid

      int geteuid()

    • seteuid

      int seteuid(int euid)

    • getgid

      int getgid()

    • getdtablesize

      int getdtablesize()

    • getlogin

      String getlogin()

    • getpgid

      int getpgid()

    • getpgid

      int getpgid(int pid)

    • getpgrp

      int getpgrp()

    • getpid

      int getpid()

    • getppid

      int getppid()

    • getpriority

      int getpriority(int which, int who)

    • getpwent

      Passwd getpwent()

    • getpwuid

      Passwd getpwuid(int which)

    • getpwnam

      Passwd getpwnam(String which)

    • getgrgid

      Group getgrgid(int which)

    • getgrnam

      Group getgrnam(String which)

    • getgrent

      Group getgrent()

    • endgrent

      int endgrent()

    • setgrent

      int setgrent()

    • endpwent

      int endpwent()

    • setpwent

      int setpwent()

    • getuid

      int getuid()

    • getrlimit

      int getrlimit(int resource, RLimit rlim)

    • getrlimit

      int getrlimit(int resource, jnr.ffi.Pointer rlim)

    • getrlimit

      RLimit getrlimit(int resource)

    • setrlimit

      int setrlimit(int resource, RLimit rlim)

    • setrlimit

      int setrlimit(int resource, jnr.ffi.Pointer rlim)

    • setrlimit

      int setrlimit(int resource, long rlimCur, long rlimMax)

    • isatty

      boolean isatty(FileDescriptor descriptor)

    • isatty

      int isatty(int descriptor)

    • kill

      int kill(int pid, int signal)

    • kill

      int kill(long pid, int signal)

    • signal

      SignalHandler signal(jnr.constants.platform.Signal sig, SignalHandler handler)

    • raise

      int raise(int sig)

    • lchmod

      int lchmod(String filename, int mode)

    • lchown

      int lchown(String filename, int user, int group)

    • link

      int link(String oldpath, String newpath)

    • lstat

      FileStat lstat(String path)

    • lstat

      int lstat(String path, FileStat stat)

    • mkdir

      int mkdir(String path, int mode)

    • readlink

      String readlink(String path) throws IOException
      Throws:
      IOException

    • readlink

      int readlink(CharSequence path, byte[] buf, int bufsize)

    • readlink

      int readlink(CharSequence path, ByteBuffer buf, int bufsize)

    • readlink

      int readlink(CharSequence path, jnr.ffi.Pointer bufPtr, int bufsize)

    • rmdir

      int rmdir(String path)

    • setenv

      int setenv(String envName, String envValue, int overwrite)

    • setsid

      int setsid()

    • setgid

      int setgid(int gid)

    • setegid

      int setegid(int egid)

    • setpgid

      int setpgid(int pid, int pgid)

    • setpgrp

      int setpgrp(int pid, int pgrp)

    • setpriority

      int setpriority(int which, int who, int prio)

    • setuid

      int setuid(int uid)

    • stat

      FileStat stat(String path)

    • stat

      int stat(String path, FileStat stat)

    • symlink

      int symlink(String oldpath, String newpath)

    • umask

      int umask(int mask)

    • unsetenv

      int unsetenv(String envName)

    • utimes

      int utimes(String path, long[] atimeval, long[] mtimeval)

    • utimes

      int utimes(String path, jnr.ffi.Pointer times)

    • futimes

      int futimes(int fd, long[] atimeval, long[] mtimeval)

    • lutimes

      int lutimes(String path, long[] atimeval, long[] mtimeval)

    • utimensat

      int utimensat(int dirfd, String path, long[] atimespec, long[] mtimespec, int flag)

    • utimensat

      int utimensat(int dirfd, String path, jnr.ffi.Pointer times, int flag)

    • futimens

      int futimens(int fd, long[] atimespec, long[] mtimespec)

    • futimens

      int futimens(int fd, jnr.ffi.Pointer times)

    • waitpid

      int waitpid(int pid, int[] status, int flags)

    • waitpid

      int waitpid(long pid, int[] status, int flags)

    • wait

      int wait(int[] status)

    • errno

      int errno()

    • errno

      void errno(int value)

    • strerror

      String strerror(int code)

    • chdir

      int chdir(String path)

    • isNative

      boolean isNative()

    • libc

      LibC libc()
      Returns null if isNative returns false.
      Returns:
      the LibC implementation for this POSIX

    • newProcessMaker

      ProcessMaker newProcessMaker(String... command)

    • newProcessMaker

      ProcessMaker newProcessMaker()

    • sysconf

      long sysconf(jnr.constants.platform.Sysconf name)

    • confstr

      int confstr(jnr.constants.platform.Confstr name, ByteBuffer buf, int len)

    • fpathconf

      int fpathconf(int fd, jnr.constants.platform.Pathconf name)

    • times

      Times times()

    • posix_spawnp

      long posix_spawnp(String path, Collection<? extends SpawnFileAction> fileActions, Collection<? extends CharSequence> argv, Collection<? extends CharSequence> envp)

    • posix_spawnp

      long posix_spawnp(String path, Collection<? extends SpawnFileAction> fileActions, Collection<? extends SpawnAttribute> spawnAttributes, Collection<? extends CharSequence> argv, Collection<? extends CharSequence> envp)

    • flock

      int flock(int fd, int operation)

    • dup

      int dup(int fd)

    • dup2

      int dup2(int oldFd, int newFd)

    • fcntlInt

      int fcntlInt(int fd, jnr.constants.platform.Fcntl fcntlConst, int arg)

    • fcntl

      int fcntl(int fd, jnr.constants.platform.Fcntl fcntlConst, int arg)

    • fcntl

      int fcntl(int fd, jnr.constants.platform.Fcntl fcntlConst)

    • access

      int access(CharSequence path, int amode)

    • close

      int close(int fd)

    • unlink

      int unlink(CharSequence path)

    • open

      int open(CharSequence path, int flags, int perm)

    • read

      long read(int fd, byte[] buf, long n)

    • write

      long write(int fd, byte[] buf, long n)

    • read

      long read(int fd, ByteBuffer buf, long n)

    • write

      long write(int fd, ByteBuffer buf, long n)

    • pread

      long pread(int fd, byte[] buf, long n, long offset)

    • pwrite

      long pwrite(int fd, byte[] buf, long n, long offset)

    • pread

      long pread(int fd, ByteBuffer buf, long n, long offset)

    • pwrite

      long pwrite(int fd, ByteBuffer buf, long n, long offset)

    • read

      int read(int fd, byte[] buf, int n)

    • write

      int write(int fd, byte[] buf, int n)

    • read

      int read(int fd, ByteBuffer buf, int n)

    • write

      int write(int fd, ByteBuffer buf, int n)

    • pread

      int pread(int fd, byte[] buf, int n, int offset)

    • pwrite

      int pwrite(int fd, byte[] buf, int n, int offset)

    • pread

      int pread(int fd, ByteBuffer buf, int n, int offset)

    • pwrite

      int pwrite(int fd, ByteBuffer buf, int n, int offset)

    • lseek

      int lseek(int fd, long offset, int whence)

    • lseekLong

      long lseekLong(int fd, long offset, int whence)

    • pipe

      int pipe(int[] fds)

    • truncate

      int truncate(CharSequence path, long length)

    • ftruncate

      int ftruncate(int fd, long offset)

    • rename

      int rename(CharSequence oldName, CharSequence newName)

    • getcwd

      String getcwd()

    • gethostname

      String gethostname()

    • socketpair

      int socketpair(int domain, int type, int protocol, int[] fds)

    • sendmsg

      int sendmsg(int socket, MsgHdr message, int flags)

    • recvmsg

      int recvmsg(int socket, MsgHdr message, int flags)

    • allocateMsgHdr

      MsgHdr allocateMsgHdr()

    • fcntl

      @Deprecated int fcntl(int fd, jnr.constants.platform.Fcntl fcntlConst, int... arg)
      Deprecated.
      This version does not pass args because jnr-ffi does not support variadic invocation.
      fcntl(2)
      Parameters:
      fd - the file descriptor on which to act
      fcntlConst - the Fcntl enum value for the flag to set
      arg - arguments for the flag or null if none
      Returns:
      0 if success, -1 if error
      See Also:

    • fsync

      int fsync(int fd)

    • fdatasync

      int fdatasync(int fd)

    • mkfifo

      int mkfifo(String filename, int mode)

    • daemon

      int daemon(int nochdir, int noclose)

    • getgroups

      long[] getgroups()

    • getgroups

      int getgroups(int size, int[] groups)

    • nl_langinfo

      String nl_langinfo(int item)

    • setlocale

      String setlocale(int category, String locale)

    • allocateTimeval

      Timeval allocateTimeval()

    • gettimeofday

      int gettimeofday(Timeval tv)