LCOV - code coverage report
Current view: directory - nsprpub/pr/src/md/unix - linux.c (source / functions) Found Hit Coverage
Test: app.info Lines: 8 2 25.0 %
Date: 2012-06-02 Functions: 3 1 33.3 %

       1                 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2                 : /* ***** BEGIN LICENSE BLOCK *****
       3                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       4                 :  *
       5                 :  * The contents of this file are subject to the Mozilla Public License Version
       6                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       7                 :  * the License. You may obtain a copy of the License at
       8                 :  * http://www.mozilla.org/MPL/
       9                 :  *
      10                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      11                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      12                 :  * for the specific language governing rights and limitations under the
      13                 :  * License.
      14                 :  *
      15                 :  * The Original Code is the Netscape Portable Runtime (NSPR).
      16                 :  *
      17                 :  * The Initial Developer of the Original Code is
      18                 :  * Netscape Communications Corporation.
      19                 :  * Portions created by the Initial Developer are Copyright (C) 1998-2000
      20                 :  * the Initial Developer. All Rights Reserved.
      21                 :  *
      22                 :  * Contributor(s):
      23                 :  *
      24                 :  * Alternatively, the contents of this file may be used under the terms of
      25                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
      26                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      27                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      28                 :  * of those above. If you wish to allow use of your version of this file only
      29                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      30                 :  * use your version of this file under the terms of the MPL, indicate your
      31                 :  * decision by deleting the provisions above and replace them with the notice
      32                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      33                 :  * the provisions above, a recipient may use your version of this file under
      34                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      35                 :  *
      36                 :  * ***** END LICENSE BLOCK ***** */
      37                 : 
      38                 : #include "primpl.h"
      39                 : 
      40           20034 : void _MD_EarlyInit(void)
      41                 : {
      42           20034 : }
      43                 : 
      44               0 : PRWord *_MD_HomeGCRegisters(PRThread *t, int isCurrent, int *np)
      45                 : {
      46                 : #ifndef _PR_PTHREADS
      47                 :     if (isCurrent) {
      48                 :         (void) setjmp(CONTEXT(t));
      49                 :     }
      50                 :     *np = sizeof(CONTEXT(t)) / sizeof(PRWord);
      51                 :     return (PRWord *) CONTEXT(t);
      52                 : #else
      53               0 :         *np = 0;
      54               0 :         return NULL;
      55                 : #endif
      56                 : }
      57                 : 
      58                 : #ifdef _PR_PTHREADS
      59                 : 
      60                 : extern void _MD_unix_terminate_waitpid_daemon(void);
      61                 : 
      62               0 : void _MD_CleanupBeforeExit(void)
      63                 : {
      64               0 :     _MD_unix_terminate_waitpid_daemon();
      65               0 : }
      66                 : 
      67                 : #else /* ! _PR_PTHREADS */
      68                 : 
      69                 : void
      70                 : _MD_SET_PRIORITY(_MDThread *thread, PRUintn newPri)
      71                 : {
      72                 :     return;
      73                 : }
      74                 : 
      75                 : PRStatus
      76                 : _MD_InitializeThread(PRThread *thread)
      77                 : {
      78                 :         /*
      79                 :          * set the pointers to the stack-pointer and frame-pointer words in the
      80                 :          * context structure; this is for debugging use.
      81                 :          */
      82                 :         thread->md.sp = _MD_GET_SP_PTR(thread);
      83                 :         thread->md.fp = _MD_GET_FP_PTR(thread);
      84                 :         return PR_SUCCESS;
      85                 : }
      86                 : 
      87                 : PRStatus
      88                 : _MD_WAIT(PRThread *thread, PRIntervalTime ticks)
      89                 : {
      90                 :     PR_ASSERT(!(thread->flags & _PR_GLOBAL_SCOPE));
      91                 :     _PR_MD_SWITCH_CONTEXT(thread);
      92                 :     return PR_SUCCESS;
      93                 : }
      94                 : 
      95                 : PRStatus
      96                 : _MD_WAKEUP_WAITER(PRThread *thread)
      97                 : {
      98                 :     if (thread) {
      99                 :         PR_ASSERT(!(thread->flags & _PR_GLOBAL_SCOPE));
     100                 :     }
     101                 :     return PR_SUCCESS;
     102                 : }
     103                 : 
     104                 : /* These functions should not be called for Linux */
     105                 : void
     106                 : _MD_YIELD(void)
     107                 : {
     108                 :     PR_NOT_REACHED("_MD_YIELD should not be called for Linux.");
     109                 : }
     110                 : 
     111                 : PRStatus
     112                 : _MD_CREATE_THREAD(
     113                 :     PRThread *thread,
     114                 :     void (*start) (void *),
     115                 :     PRThreadPriority priority,
     116                 :     PRThreadScope scope,
     117                 :     PRThreadState state,
     118                 :     PRUint32 stackSize)
     119                 : {
     120                 :     PR_NOT_REACHED("_MD_CREATE_THREAD should not be called for Linux.");
     121                 :         return PR_FAILURE;
     122                 : }
     123                 : #endif /* ! _PR_PTHREADS */

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