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| author | Eric Andersen <andersen@codepoet.org> | 2003-01-30 17:19:22 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2003-01-30 17:19:22 +0000 |
| commit | cfcad9c1b1a3cb4daed1c15bfa000a619db95768 (patch) | |
| tree | 31d81e27869419361e1b1233dbecc39f7a1903b7 /libpthread/linuxthreads | |
| parent | b26ab3f5bf69b2c00a34e240bca681904144e33d (diff) | |
Patch from Christian Krause:
I found a problem in uClibc in libpthread/linuxthres/condvar.c:
pthread_cond_timedwait never uses rt singals
uClibc has two implementations of pthread_cond_timewait -
pthread_cond_timedwait_relative_old using the "normal" signals and
pthread_cond_timedwait_relative_new usign the rt signals
(for kernels >= 2.2).
The function pointer pthread_cond_tw_rel is initialised with the old
function. In "__pthread_init_condvar(int)" this pointer is set to the new
function using rt signals, but "__pthread_init_condvar" is never called in
the uClibc.
The following patch solves this issue, so that __pthread_init_condvars
is called and the function pointer is always initialised with the correct
function.
regards,
christian
Diffstat (limited to 'libpthread/linuxthreads')
| -rw-r--r-- | libpthread/linuxthreads/pthread.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libpthread/linuxthreads/pthread.c b/libpthread/linuxthreads/pthread.c index 42127d03e..12ee2fd98 100644 --- a/libpthread/linuxthreads/pthread.c +++ b/libpthread/linuxthreads/pthread.c @@ -337,6 +337,9 @@ PDEBUG("block mask = %x\n", mask); /* Do it early so that user-registered atexit functions are called before pthread_exit_process. */ on_exit(pthread_exit_process, NULL); +#ifdef __NR_rt_sigaction + __pthread_init_condvar(1); +#endif } void __pthread_initialize(void) |