POSIX

POSIX函数列表

  • posix_access - Determine accessibility of a file
  • posix_ctermid - Get path name of controlling terminal
  • posix_errno - 别名 posix_get_last_error
  • 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_get_last_error - Retrieve the error number set by the last posix function that failed
  • 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 associated with the given errno
  • posix_times - Get process times
  • posix_ttyname - Determine terminal device name
  • posix_uname - Get system name

  • posix_access
  • posix_ctermid
  • posix_errno
  • posix_getcwd
  • posix_getegid
  • posix_geteuid
  • posix_getgid
  • posix_getgrgid
  • posix_getgrnam
  • posix_getgroups
  • posix_getlogin
  • posix_getpgid
  • posix_getpgrp
  • posix_getpid
  • posix_getppid
  • posix_getpwnam
  • posix_getpwuid
  • posix_getrlimit
  • posix_getsid
  • posix_getuid
  • posix_get_last_error
  • posix_initgroups
  • posix_isatty
  • posix_kill
  • posix_mkfifo
  • posix_mknod
  • posix_setegid
  • posix_seteuid
  • posix_setgid
  • posix_setpgid
  • posix_setsid
  • posix_setuid
  • posix_strerror
  • posix_times
  • posix_ttyname
  • posix_uname
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