(PHP 4 >= 4.3.0, PHP 5, PHP 7)
stream_set_blocking — Set blocking/non-blocking mode on a stream
$stream
, bool $mode
)
Sets blocking or non-blocking mode on a stream
.
This function works for any stream that supports non-blocking mode (currently, regular files and socket streams).
stream
The stream.
mode
If mode
is FALSE
, the given stream
will be switched to non-blocking mode, and if TRUE
, it
will be switched to blocking mode. This affects calls like
fgets() and fread()
that read from the stream. In non-blocking mode an
fgets() call will always return right away
while in blocking mode it will wait for data to become available
on the stream.
성공 시 TRUE
를, 실패 시 FALSE
를 반환합니다.
Note:
This function was previously called as set_socket_blocking() and later socket_set_blocking() but this usage is deprecated.