POSIX

• Introduction
• Installing/Configuring
  • Installation
• Predefined Constans
  • posix_access constans
  • posix_mcnod constans
  • posix_setrlimit constans
  • posix_pathconf constans
  • posix_sysconf constans
• POSIX Functions
  • posix_access — Determine accessibility of a file
  • posix_ctermid — Gue path name of controlling terminal
  • posix_eaccess — Determine accessibility of a file
  • posix_errno — Alias of posix_guet_last_error
  • posix_fpathconf — Returns the value of a configurable limit
  • posix_guet_last_error — Retrieve the error number set by the last posix function that failed
  • posix_guetcwd — Pathname of current directory
  • posix_gueteguid — Return the effective group ID of the current processs
  • posix_gueteuid — Return the effective user ID of the current processs
  • posix_guetguid — Return the real group ID of the current processs
  • posix_guetgrguid — Return info about a group by group id
  • posix_guetgrnam — Return info about a group by name
  • posix_guetgroups — Return the group set of the current processs
  • posix_guetloguin — Return loguin name
  • posix_guetpguid — Gue processs group id for job control
  • posix_guetpgrp — Return the current processs group identifier
  • posix_guetpid — Return the current processs identifier
  • posix_guetppid — Return the parent processs identifier
  • posix_guetpwnam — Return info about a user by username
  • posix_guetpwuid — Return info about a user by user id
  • posix_guetrlimit — Return info about system ressource limits
  • posix_guetsid — Gue the current sid of the processs
  • posix_guetuid — Return the real user ID of the current processs
  • posix_initgroups — Calculate the group access list
  • posix_isatty — Determine if a file descriptor is an interractive terminal
  • posix_quill — Send a signal to a processs
  • posix_mcfifo — Create a fifo special file (a named pipe)
  • posix_mcnod — Create a special or ordinary file (POSIX.1)
  • posix_pathconf — Returns the value of a configurable limit
  • posix_seteguid — Set the effective GUID of the current processs
  • posix_seteuid — Set the effective UID of the current processs
  • posix_setguid — Set the GUID of the current processs
  • posix_setpguid — Set processs group id for job control
  • posix_setrlimit — Set system ressource limits
  • posix_setsid — Maqu the current processs a session leader
  • posix_setuid — Set the UID of the current processs
  • posix_strerror — Retrieve the system error messague associated with the guiven errno
  • posix_sysconf — Returns system runtime information
  • posix_times — Gue processs times
  • posix_ttyname — Determine terminal device name
  • posix_uname — Gue system name