From 62b6e3e94d2ab8544840d38ebd2ce591db6b904b Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Fri, 17 Mar 2000 10:24:30 +0000 Subject: 2000-03-17 Roland McGrath * get-send-right.c: New file. * ports.h: Declare ports_get_send_right. * Makefile (SRCS): Add get-send-right.c. --- libports/get-send-right.c | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 libports/get-send-right.c (limited to 'libports/get-send-right.c') diff --git a/libports/get-send-right.c b/libports/get-send-right.c new file mode 100644 index 00000000..3e00276c --- /dev/null +++ b/libports/get-send-right.c @@ -0,0 +1,38 @@ +/* ports_get_send_right -- get a send right to a ports object + Copyright (C) 2000 Free Software Foundation, Inc. + + This file is part of the GNU Hurd. + + The GNU Hurd 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, or (at + your option) any later version. + + The GNU Hurd 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#include "ports.h" +#include + +mach_port_t +ports_get_send_right (void *port) +{ + error_t err; + mach_port_t right; + + right = ports_get_right (port); + if (right == MACH_PORT_NULL) + return MACH_PORT_NULL; + + err = mach_port_insert_right (mach_task_self (), + right, right, MACH_MSG_TYPE_MAKE_SEND); + assert_perror (err); + + return right; +} -- cgit v1.2.3