qsize man page on DigitalUNIX

qsize man page on DigitalUNIX

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qsize(9r)							     qsize(9r)

NAME
       qsize - STREAMS: Finds the number of messages on a queue

SYNOPSIS
       #include <sys/stream.h>

       int qsize(
	       queue_t *queue_pointer );

ARGUMENTS
       Specifies  a  pointer to the queue to be evaluated. The typedef queue_t
       is an alternate name for struct queue_entry *.

DESCRIPTION
       The  qsize  interface  evaluates	 the   queue   associated   with   the
       queue_pointer argument and returns the number of messages it contains.

RETURN VALUES
       If  there  are  no  messages in the queue, qsize returns the value zero
       (0). Otherwise, it returns the integer representing the number of  mes‐
       sages on the queue.

								     qsize(9r)

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