dio_fcntl

(PHP 4 CVS only)

dio_fcntl -- Perform a c library fcntl on fd

Description

mixed dio_fcntl (resource fd, int cmd [, mixed arg])

The dio_fcntl() function performs the operation specified by cmd on the file descriptor fd. Some commands require additional arguments args to be supplied.

cmd can be one of the following operations:

cmd parameters still undocumented.