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dio_fcntl
Performs a c library fcntl on fd
(PHP 4 >= 4.2.0, PHP 5 <= 5.0.5)
The dio_fcntl() function performs the operation specified by cmd on the file descriptor fd. Some commands require additional arguments args to be supplied.
Note:
This function is not implemented on Windows platforms. Parameters
ExamplesExample 499. Setting and clearing a lock<?php |