Mercurial > hg > freeDiameter
diff include/freeDiameter/libfdproto.h @ 767:c47c16436f71
Added a limit on fifo queues to avoid memory exaustion when messages are received faster than handled
| author | Sebastien Decugis <sdecugis@nict.go.jp> |
|---|---|
| date | Sun, 23 Oct 2011 23:43:32 +0200 |
| parents | f53e5b5fdfd3 |
| children | 99136ec7d9d4 |
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--- a/include/freeDiameter/libfdproto.h Sat Oct 22 22:56:55 2011 +0200 +++ b/include/freeDiameter/libfdproto.h Sun Oct 23 23:43:32 2011 +0200 @@ -2758,6 +2758,8 @@ * * PARAMETERS: * queue : Upon success, a pointer to the new queue is saved here. + * max : max number of items in the queue. Above this number, adding a new item becomes a + * blocking operation. Use 0 to disable this maximum. * * DESCRIPTION: * Create a new empty queue. @@ -2767,7 +2769,7 @@ * EINVAL : The parameter is invalid. * ENOMEM : Not enough memory to complete the creation. */ -int fd_fifo_new ( struct fifo ** queue ); +int fd_fifo_new ( struct fifo ** queue, int max ); /* * FUNCTION: fd_fifo_del