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Code Issues Releases Wiki Activity

Now setting the thread name, so that it can be seen in 'top -H'

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This commit is contained in:
Klaus Schmidinger 2008-04-13 12:14:58 +02:00
parent bb808bf78e
commit 2427a1b12c
3 changed files with 11 additions and 2 deletions
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1
CONTRIBUTORS
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@ -1052,6 +1052,7 @@ Rolf Ahrenberg <rahrenbe@cc.hut.fi>
language
for fixing displaying the free disk space when entering the recordings menu where
the last replayed recording was in a subdirectory, and pressing Back
for setting the thread name, so that it can be seen in 'top -H'
Ralf Klueber <ralf.klueber@vodafone.com>
for reporting a bug in cutting a recording if there is only a single editing mark

2
HISTORY
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@ -5743,6 +5743,8 @@ Video Disk Recorder Revision History
Nissl).
- Improved logging system time changes to avoid problems on slow systems under
heavy load (suggested by Helmut Auer).
- Now setting the thread name, so that it can be seen in 'top -H' (thanks to Rolf
Ahrenberg).
2008-04-13: Version 1.6.0-1

10
thread.c
View File

@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: thread.c 1.64 2008/02/15 14:17:42 kls Exp $
* $Id: thread.c 2.1 2008/04/13 11:53:56 kls Exp $
*/
#include "thread.h"
@ -17,6 +17,7 @@
#include <sys/syscall.h>
#include <sys/time.h>
#include <sys/wait.h>
#include <sys/prctl.h>
#include <unistd.h>
#include "tools.h"
@ -239,8 +240,13 @@ void cThread::SetDescription(const char *Description, ...)
void *cThread::StartThread(cThread *Thread)
{
Thread->childThreadId = ThreadId();
if (Thread->description)
if (Thread->description) {
dsyslog("%s thread started (pid=%d, tid=%d)", Thread->description, getpid(), Thread->childThreadId);
#ifdef PR_SET_NAME
if (prctl(PR_SET_NAME, Thread->description, 0, 0, 0) < 0)
esyslog("%s thread naming failed (pid=%d, tid=%d)", Thread->description, getpid(), Thread->childThreadId);
#endif
}
Thread->Action();
if (Thread->description)
dsyslog("%s thread ended (pid=%d, tid=%d)", Thread->description, getpid(), Thread->childThreadId);