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Fixed setting the locking PID in cMutex

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This commit is contained in:
Klaus Schmidinger 2001-09-23 14:19:39 +02:00
parent f412897373
commit 34e6eaad58
2 changed files with 8 additions and 5 deletions
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2
HISTORY
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@ -759,7 +759,7 @@ Video Disk Recorder Revision History
audio output volume. audio output volume.
- New version of the 'epg2timers' tool (thanks to Carsten Koch). - New version of the 'epg2timers' tool (thanks to Carsten Koch).
2001-09-21: Version 0.96 2001-09-23: Version 0.96
- Made VDR compile with libdvdread-0.9.1 (thanks to Andreas Schultz). - Made VDR compile with libdvdread-0.9.1 (thanks to Andreas Schultz).
Note that you now _need_ version 0.9.1 of libdvdread to compile VDR with Note that you now _need_ version 0.9.1 of libdvdread to compile VDR with

11
thread.c
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@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and * See the main source file 'vdr.c' for copyright information and
* how to reach the author. * how to reach the author.
* *
* $Id: thread.c 1.12 2001/09/15 13:00:58 kls Exp $ * $Id: thread.c 1.13 2001/09/23 14:04:35 kls Exp $
*/ */
#include "thread.h" #include "thread.h"
@ -67,16 +67,19 @@ cMutex::~cMutex()
void cMutex::Lock(void) void cMutex::Lock(void)
{ {
if (getpid() != lockingPid || !locked) if (getpid() != lockingPid || !locked) {
pthread_mutex_lock(&mutex); pthread_mutex_lock(&mutex);
lockingPid = getpid(); lockingPid = getpid();
}
locked++; locked++;
} }
void cMutex::Unlock(void) void cMutex::Unlock(void)
{ {
if (!--locked) if (!--locked) {
lockingPid = 0;
pthread_mutex_unlock(&mutex); pthread_mutex_unlock(&mutex);
}
} }
// --- cThread --------------------------------------------------------------- // --- cThread ---------------------------------------------------------------