#37721 [Fbk->Opn]: socket_recv() don't returns expected value when useing some flags

ID: 37721 User updated by: krzycho at wapp dot pl Reported By: krzycho at wapp dot pl -Status: Feedback +Status: Open Bug Type: Sockets related Operating System: FreeBSD 5.4-R PHP Version: 4.4.2 New Comment: ex: when packet was send by: socket_send ( resource socket, string buf, 1500, int flags ) real packet size will be 1500, and when we receive data return value should be that 1500 insend of that we currentlty read 1024... and we cound know that when we read again we got same packet. linux man 2 recv: MSG_TRUNC Return the real length of the packet, even when it was longer than the passed buffer. Only valid for packet sockets. i think it's enough example... Previous Comments: ------------------------------------------------------------------------ [2006-06-06 22:20:47] tony2001@php.net Care to add expected and actual results? ------------------------------------------------------------------------ [2006-06-06 22:13:21] krzycho at wapp dot pl Description: ------------ some flags don't work correctly, cause returned value is not value returned by the recv() function... some flags work correct(ex. MSG_PEEK), cause it don't modify value returned by the recv. sockets.c (line 322): m = recv(bsd_socket, (void *) t, 1, flags); sockets.c (line 341): return n; should be when we use some flags: return m; Reproduce code: --------------- define("MSG_OOB", 1); define("MSG_PEEK", 2); define("MSG_DONTROUTE", 4); define("MSG_EOR", 8); define("MSG_TRUNC", 16); define("MSG_CTRUNC", 32); define("MSG_WAITALL", 64); $flag=socket_recv($read, $data, 1024, MSG_TRUNC); echo $flag; ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=37721&edit=1