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Pthread_join Error Code 35


It decided to eliminate the errno deficiencies all together for the Pthreads APIs by changing the way errors are reported. No, thanks POSIX Threads for Windows – REFERENCE - Pthreads-w32 Reference Index Table of Contents Name pthread_join - wait for termination of another thread pthread_timedjoin_np - wait for termination of another gettimeofday( ~/lab/mutex-vs-spinlock --> g++ -Wall -pthread main.cc May 29, 2009 at 7:35 am Spinlocks don't do system calls, thus the spinlock test remains in . Can Feudalism Endure Advanced Agricultural Techniques? have a peek here

Hosting by jambit GmbH. It still waits for the thread to finish but, since you provide nowhere for the exit value to be stored, it gets thrown away. –paxdiablo Jun 9 '14 at 10:19 add was first observed at 0x........: pthread_rwlock_init (tc_intercepts.c:...) - by 0x........: main (tc20_verifywrap.c:188) + by 0x........: main (tc20_verifywrap.c:216) Thread #1 deallocated location 0x........ If that thread has already terminated, then pthread_join() returns immediately.

Pthread_join Return Value 3

If you believe you need this functionality, you probably need to rethink your application design. The culprit is a change in behaviour when calling pthread_create on Tiger vs. What's the difference between `su -` and `su --login`? Failure to join with a thread that is joinable (i.e., one that is not detached), produces a "zombie thread".

There is no pthreads analog of waitpid(-1, &status, 0), that is, "join with any terminated thread". I am new to pthreads, and I am trying to understand it. Notes and Further Readings: [1] Defect in XSH pthread_sigmask. Pthread_kill pthread_{get,set}specific vs 27 28 #ifndef TLS 29 pthread_key_create( key_i, NULL); 30 # 34 tid = alloca( sizeof(pthread_t) * nthread.

See Also pthread_cancel(3), pthread_create(3), pthread_detach(3), pthread_exit(3), pthread_tryjoin_np(3), pthreads(7) Referenced By cp_thread(3), pthread_attr_getdetachstate(3) Site Search Library linux docs linux man pages page load time Toys world sunlight moon phase trace explorer Yellow I am learning pthread, the following is my simple code: output.mutex の初期化 pthread_mutex_init(3T) pthread_mutex_init(3T) は、mp が指す mutex をデフォルト値に初期化 (mattr が NULL の場合) するか. This has changed in Leopard: Now, it is only possible to create 11002 (I wonder were that magical constant came from) threads before additional new threads can not be created. https://sourceforge.net/p/valgrind/mailman/message/16341153/ marking multiples of 7 may both want to increment factor_ct[35] at the same time.

None. Pthread_exit for(t=0;. 27 #include pthread_np.h 28 #endif. 29 30 #include signal.h 31 32 #ifdef __LINUX__. 33 #include sys/time.h 34 #include sys/resource.h. If multiple threads simultaneously try to join with the same thread, the results are undefined. Indeed, a thread could execute a function that modifies errno just before you check the value in another thread.

Pthread Error Code 22

It never throws nething . (gdb) s 358 mp_mutex->lock(); (gdb) s boost::interprocess::interprocess_recursive_mutex::lock (this=0xb76f8038) at /usr/local/include/boost/interprocess/sync/posix/interprocess_recursive_mutex.hpp:53 53 if (pthread_mutex_lock(&m_mut) != 0) value of &m_mut is = {__data = {__lock = 2, __count If the caller is able to make the state consistent, call pthread_mutex_consistent_np() for the mutex and unlock the mutex. Pthread_join Return Value 3 Description The pthread_join() function waits for the thread specified by thread to terminate. Pthread Error Codes Feb 10 '13 at 17:06 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using

Spaces.. navigate here where errno and the Pthreads way of reporting errors are discussed (among others). The join is supposed to be done from the parent thread, to clean up the resources there. But it is displaying "success". Pthread_create Errors

long t; for(t=0;. So same i am trying to print with perror. If the target thread was canceled, then PTHREAD_CANCELED is placed in the location pointed to by retval. Check This Out Word for making your life circumstances seem much worse than they are Does the code terminate?

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EngineeringSystems ArchitectureSeptember 2015 - January 201617.2.3.  POSIX misuses detection  17.2.  Helgrind tool  17.2.3.  POSIX misuses detection Another useful characteristic of Helgrind is that detects misuses in the POSIX API.

Sign up for the SourceForge newsletter: I agree to receive quotes, newsletters and other information from sourceforge.net and its partners regarding IT services and products. or Does pthread_join() wait for thread to terminate but does not capture return value? –overexchange Jun 9 '14 at 10:04 @overexchange: it's the latter. at 0x........: [email protected]* (tc_intercepts.c:...) - by 0x........: main (tc20_verifywrap.c:119) + by 0x........: main (tc20_verifywrap.c:147) Lock at 0x........ Perror You seem to have CSS turned off.

The pthread_getspecific() function shall return the value currently bound to the specified key on behalf of the calling thread. В pthread_create указатель на метод класса передавать нельзя! Метод класса template inline A description of the project, information about reporting bugs, and the latest version of this page, can be found at https://www.kernel.org/doc/man-pages/. at 0x........: pthread_rwlock_unlock (tc_intercepts.c:...) - by 0x........: main (tc20_verifywrap.c:151) + by 0x........: main (tc20_verifywrap.c:179) Lock at 0x........ this contact form Please refer to our Privacy Policy or Contact Us for more details You seem to have CSS turned off.

Up to a few exceptions given below, the Pthreads functions return an int with the following value: 0 if the call was successful. POSIX threads The pthreads library you can pass in NULL for exitcodes if your threads don t return any returns a pointer to the pthread_t corresponding. Nov 07: FolderGlance, Leopard and the More... Interlude: Thread API Thischapter brieflycoversthe mainportionsof the threadAPI. 34 Pthread_create( p, NULL, mythread, args); 35 Pthread_join(p, (void.

Browse other questions tagged pthreads pthread-join or ask your own question. Joining with a thread that has previously been joined results in undefined behavior. Spaces.. pthread_create hangs.

was first observed at 0x........: pthread_mutex_init (tc_intercepts.c:...) - by 0x........: main (tc20_verifywrap.c:117) + by 0x........: main (tc20_verifywrap.c:145) Thread #1's call to pthread_cond_wait failed with error code 1 (EPERM: Operation not permitted) Licensed under the Apache License, Version 2.0. *--------------------------------------------------------------------------*/ #include // sleep() #include #include #include #include // strerror() #include /***************************************************************************/ /* our macro for RETURN VALUE top On success, pthread_join() returns 0; on error, it returns an error number.