1 2 initialise a barrier with zero count 3 ---Thread-Announcement------------------------------------------ 4 5 Thread #x is the program's root thread 6 7 ---------------------------------------------------------------- 8 9 Thread #x: pthread_barrier_init: 'count' argument is zero 10 at 0x........: pthread_barrier_init (hg_intercepts.c:...) 11 by 0x........: main (bar_bad.c:43) 12 13 ---------------------------------------------------------------- 14 15 Thread #x's call to pthread_barrier_init failed 16 with error code 22 (EINVAL: Invalid argument) 17 at 0x........: pthread_barrier_init (hg_intercepts.c:...) 18 by 0x........: main (bar_bad.c:43) 19 20 21 initialise a barrier twice 22 ---------------------------------------------------------------- 23 24 Thread #x: pthread_barrier_init: barrier is already initialised 25 at 0x........: pthread_barrier_init (hg_intercepts.c:...) 26 by 0x........: main (bar_bad.c:49) 27 28 29 initialise a barrier which has threads waiting on it 30 ---------------------------------------------------------------- 31 32 Thread #x: pthread_barrier_init: barrier is already initialised 33 at 0x........: pthread_barrier_init (hg_intercepts.c:...) 34 by 0x........: main (bar_bad.c:64) 35 36 ---------------------------------------------------------------- 37 38 Thread #x: pthread_barrier_init: threads are waiting at barrier 39 at 0x........: pthread_barrier_init (hg_intercepts.c:...) 40 by 0x........: main (bar_bad.c:64) 41 42 43 destroy a barrier that has waiting threads 44 ---------------------------------------------------------------- 45 46 Thread #x: pthread_barrier_destroy: threads are waiting at barrier 47 at 0x........: pthread_barrier_destroy (hg_intercepts.c:...) 48 by 0x........: main (bar_bad.c:82) 49 50 ---Thread-Announcement------------------------------------------ 51 52 Thread #x was created 53 ... 54 by 0x........: pthread_create@* (hg_intercepts.c:...) 55 by 0x........: main (bar_bad.c:76) 56 57 ---------------------------------------------------------------- 58 59 Thread #x: pthread_barrier_wait: barrier is uninitialised 60 at 0x........: pthread_barrier_wait (hg_intercepts.c:...) 61 by 0x........: sleep1 (bar_bad.c:22) 62 by 0x........: mythread_wrapper (hg_intercepts.c:...) 63 ... 64 65 66 destroy a barrier that was never initialised 67 ---------------------------------------------------------------- 68 69 Thread #x: pthread_barrier_destroy: barrier was never initialised 70 at 0x........: pthread_barrier_destroy (hg_intercepts.c:...) 71 by 0x........: main (bar_bad.c:98) 72 73
