eio_nreqs(3) php man page | unix.com

EIO_NREQS(3)								 1							      EIO_NREQS(3)

eio_nreqs - Returns number of requests to be processed

SYNOPSIS
       int eio_nreqs (void  )

DESCRIPTION
       eio_nreqs(3) could be called in a custom loop calling eio_poll(3).

PARAMETERS
       This function has no parameters.

RETURN VALUES
       eio_nreqs(3) returns number of requests to be processed.

EXAMPLES
       Example #1

	      eio_nreqs(3) example

	      <?php
	      function res_cb($data, $result) {
		  var_dump($data);
		  var_dump($result);
	      }

	      eio_nop(EIO_PRI_DEFAULT, "res_cb", "1");
	      eio_nop(EIO_PRI_DEFAULT, "res_cb", "2");
	      eio_nop(EIO_PRI_DEFAULT, "res_cb", "3");

	      while (eio_nreqs()) {
		  eio_poll();
	      }
	      ?>

	      The above example will output something similar to:

	      string(1) "1"
	      int(0)
	      string(1) "3"
	      int(0)
	      string(1) "2"
	      int(0)

SEE ALSO eio_poll, eio_nready.
PHP Documentation Group 													      EIO_NREQS(3)