PubTeX output 1998.09.24:1021

fcntl(5)
Headers, Tables, and Macros
NAME
SYNOPSIS
fcntl – file control options
#include
DESCRIPTION
The header defines the following requests and arguments for use
by the functions fcntl(2) and open(2).
Values for cmd used by fcntl() (the following values are unique):
F_DUPFD Duplicate file descriptor.
F_DUP2FD
F_GETFD
F_SETFD
F_GETFL
F_SETFL
F_GETOWN
F_SETOWN
F_FREESP
F_GETLK
F_GETLK64
F_SETLK
F_SETLK64
F_SETLKW
F_SETLKW64
F_SHARE
Similar to F_DUPFD, but always returns arg.
Get file descriptor flags.
Set file descriptor flags.
Get file status flags.
Set file status flags.
Get process or process group ID to receive SIGURG signals.
Set process or process group ID to receive SIGURG signals.
Free storage space associated with a section of the ordinary
file fildes.
Get record locking information.
Equivalent to F_GETLK, but takes a struct flock64
argument rather than a struct flock argument.
Set record locking information.
Equivalent to F_SETLK, but takes a struct flock64
argument rather than a struct flock argument.
Set record locking information; wait if blocked.
Equivalent to F_SETLKW, but takes a struct flock64
argument rather than a struct flock argument.
Set share reservation.
F_UNSHARE Remove share reservation.
File descriptor flags used for fcntl():
35 SunOS 5.7 Last modified 4 Apr 1997