src/rx/DARWIN/rx_kmutex.c

   1 /*
   2  * Copyright 2000, International Business Machines Corporation and others.
   3  * All Rights Reserved.
   4  *
   5  * This software has been released under the terms of the IBM Public
   6  * License.  For details, see the LICENSE file in the top-level source
   7  * directory or online at http://www.openafs.org/dl/license10.html
   8  */
   9
  10 /*
  11  * rx_kmutex.c - mutex and condition variable macros for kernel environment.
  12  *
  13  * MACOS implementation.
  14  */
  15
  16 #include <afsconfig.h>
  17 #include "afs/param.h"
  18
  19
  20 #ifndef AFS_DARWIN80_ENV
  21 /*
  22  * Currently everything is implemented in rx_kmutex.h
  23  */
  24 #else
  25 #include <afs/sysincludes.h>    /* Standard vendor system headers */
  26 #include <afsincludes.h>        /* Afs-based standard headers */
  27 #include <afs/afs_stats.h>      /* statistics */
  28 #include <sys/malloc.h>
  29 #include <sys/namei.h>
  30 #include <sys/ubc.h>
  31 #include <vfs/vfs_support.h>
  32
  33 lck_grp_t * openafs_lck_grp;
  34 static lck_grp_attr_t * openafs_lck_grp_attr;
  35 void rx_kmutex_setup(void) {
  36     openafs_lck_grp_attr= lck_grp_attr_alloc_init();
  37     lck_grp_attr_setstat(openafs_lck_grp_attr);
  38
  39     openafs_lck_grp = lck_grp_alloc_init("openafs",  openafs_lck_grp_attr);
  40     lck_grp_attr_free(openafs_lck_grp_attr);
  41
  42 }
  43
  44 void rx_kmutex_finish(void) {
  45     lck_grp_free(openafs_lck_grp);
  46 }
  47
  48 #endif