| |
| initialise a barrier with zero count |
| ---Thread-Announcement------------------------------------------ |
| |
| Thread #x is the program's root thread |
| |
| ---------------------------------------------------------------- |
| |
| Thread #x: pthread_barrier_init: 'count' argument is zero |
| at 0x........: pthread_barrier_init (hg_intercepts.c:...) |
| by 0x........: main (bar_bad.c:43) |
| |
| ---------------------------------------------------------------- |
| |
| Thread #x's call to pthread_barrier_init failed |
| with error code 22 (EINVAL: Invalid argument) |
| at 0x........: pthread_barrier_init (hg_intercepts.c:...) |
| by 0x........: main (bar_bad.c:43) |
| |
| |
| initialise a barrier twice |
| ---------------------------------------------------------------- |
| |
| Thread #x: pthread_barrier_init: barrier is already initialised |
| at 0x........: pthread_barrier_init (hg_intercepts.c:...) |
| by 0x........: main (bar_bad.c:49) |
| |
| |
| initialise a barrier which has threads waiting on it |
| ---------------------------------------------------------------- |
| |
| Thread #x: pthread_barrier_init: barrier is already initialised |
| at 0x........: pthread_barrier_init (hg_intercepts.c:...) |
| by 0x........: main (bar_bad.c:64) |
| |
| ---------------------------------------------------------------- |
| |
| Thread #x: pthread_barrier_init: threads are waiting at barrier |
| at 0x........: pthread_barrier_init (hg_intercepts.c:...) |
| by 0x........: main (bar_bad.c:64) |
| |
| |
| destroy a barrier that has waiting threads |
| ---------------------------------------------------------------- |
| |
| Thread #x: pthread_barrier_destroy: threads are waiting at barrier |
| at 0x........: pthread_barrier_destroy (hg_intercepts.c:...) |
| by 0x........: main (bar_bad.c:82) |
| |
| ---------------------------------------------------------------- |
| |
| Thread #x's call to pthread_barrier_destroy failed |
| with error code 16 (EBUSY: Device or resource busy) |
| at 0x........: pthread_barrier_destroy (hg_intercepts.c:...) |
| by 0x........: main (bar_bad.c:82) |
| |
| |
| destroy a barrier that was never initialised |
| ---------------------------------------------------------------- |
| |
| Thread #x: pthread_barrier_destroy: barrier was never initialised |
| at 0x........: pthread_barrier_destroy (hg_intercepts.c:...) |
| by 0x........: main (bar_bad.c:98) |
| |