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author | Jakub Jelinek <jakub@redhat.com> | 2007-07-12 18:26:36 +0000 |
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committer | Jakub Jelinek <jakub@redhat.com> | 2007-07-12 18:26:36 +0000 |
commit | 0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (patch) | |
tree | 2ea1f8305970753e4a657acb2ccc15ca3eec8e2c /mach/mig-reply.c | |
parent | 7d58530341304d403a6626d7f7a1913165fe2f32 (diff) | |
download | glibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.zip glibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.tar.gz glibc-0ecb606cb6cf65de1d9fc8a919bceb4be476c602.tar.bz2 |
2.5-18.1
Diffstat (limited to 'mach/mig-reply.c')
-rw-r--r-- | mach/mig-reply.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/mach/mig-reply.c b/mach/mig-reply.c new file mode 100644 index 0000000..3b02028 --- /dev/null +++ b/mach/mig-reply.c @@ -0,0 +1,53 @@ +/* Copyright (C) 1992, 1997 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <mach.h> + +/* These functions are called by MiG-generated code. */ + +static mach_port_t reply_port; + +/* Called by MiG to get a reply port. */ +mach_port_t +__mig_get_reply_port (void) +{ + if (reply_port == MACH_PORT_NULL) + reply_port = __mach_reply_port (); + + return reply_port; +} + +/* Called by MiG to deallocate the reply port. */ +void +__mig_dealloc_reply_port (void) +{ + mach_port_t port = reply_port; + reply_port = MACH_PORT_NULL; /* So the mod_refs RPC won't use it. */ + __mach_port_mod_refs (__mach_task_self (), port, + MACH_PORT_RIGHT_RECEIVE, -1); +} + + +/* Called at startup with CPROC == NULL. cthreads has a different version + of this function that is sometimes called with a `cproc_t' pointer. */ +void +__mig_init (void *cproc) +{ + if (cproc == 0) + reply_port = MACH_PORT_NULL; +} |