POSIX

• Introduction
• Installing/Configuring
  • Requirements
  • Installation
  • Runtime Configuration
  • Resource Types
• Predefined Constants
• POSIX Functions
  • posix_access ⬠Determine accessibility of a file
  • posix_ctermid ⬠Get path name of controlling terminal
  • posix_get_last_error ⬠Retrieve the error number set by the last posix function that failed
  • posix_getcwd ⬠Pathname of current directory
  • posix_getegid ⬠Return the effective group ID of the current process
  • posix_geteuid ⬠Return the effective user ID of the current process
  • posix_getgid ⬠Return the real group ID of the current process
  • posix_getgrgid ⬠Return info about a group by group id
  • posix_getgrnam ⬠Return info about a group by name
  • posix_getgroups ⬠Return the group set of the current process
  • posix_getlogin ⬠Return login name
  • posix_getpgid ⬠Get process group id for job control
  • posix_getpgrp ⬠Return the current process group identifier
  • posix_getpid ⬠Return the current process identifier
  • posix_getppid ⬠Return the parent process identifier
  • posix_getpwnam ⬠Return info about a user by username
  • posix_getpwuid ⬠Return info about a user by user id
  • posix_getrlimit ⬠Return info about system resource limits
  • posix_getsid ⬠Get the current sid of the process
  • posix_getuid ⬠Return the real user ID of the current process
  • posix_initgroups ⬠Calculate the group access list
  • posix_isatty ⬠Determine if a file descriptor is an interactive terminal
  • posix_kill ⬠Send a signal to a process
  • posix_mkfifo ⬠Create a fifo special file (a named pipe)
  • posix_mknod ⬠Create a special or ordinary file (POSIX.1)
  • posix_setegid ⬠Set the effective GID of the current process
  • posix_seteuid ⬠Set the effective UID of the current process
  • posix_setgid ⬠Set the GID of the current process
  • posix_setpgid ⬠Set process group id for job control
  • posix_setsid ⬠Make the current process a session leader
  • posix_setuid ⬠Set the UID of the current process
  • posix_strerror ⬠Retrieve the system error message assoc
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