/* Receive message. Copyright 1999-2002 Johan Rydberg, jrydberg@rtmk.org. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include /* Receive message from local port specified in message header in HDR. If TIMEOUT is zero, we can block forever. */ kern_return_t msg_receive (struct rtmk_msg_header *hdr, rtmk_msg_timeout_t timeout) { rtmk_msg_option_t options = RTMK_MSG_OPTION_RECEIVE; if (timeout) options = options | RTMK_MSG_OPTION_TIMEOUT; return rtmk_msg_trap (hdr, options, 0, RTMK_PORT_NULL, hdr->msgh_length, hdr->msgh_local_port, timeout); }