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author | Mark Johannes <Mark.Johannes@OARcorp.com> | 1996-08-12 21:52:37 +0000 |
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committer | Mark Johannes <Mark.Johannes@OARcorp.com> | 1996-08-12 21:52:37 +0000 |
commit | e9624663a18bb5f42bd780841cb21a2b513bfa4c (patch) | |
tree | 39351f6b7ede9645546087432e4c1c8446bb7b69 /c/src/tests/psxtests/psx10/task.c | |
parent | system.h: added protoypes for task and task2, added mutex id, and task ids (diff) | |
download | rtems-e9624663a18bb5f42bd780841cb21a2b513bfa4c.tar.bz2 |
task_1: added to handle cases of waiting tasks on condition variables
Diffstat (limited to '')
-rw-r--r-- | c/src/tests/psxtests/psx10/task.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/c/src/tests/psxtests/psx10/task.c b/c/src/tests/psxtests/psx10/task.c new file mode 100644 index 0000000000..8f395624f1 --- /dev/null +++ b/c/src/tests/psxtests/psx10/task.c @@ -0,0 +1,60 @@ +/* Task_1 + * + * This routine serves as a test task. + * + * Input parameters: + * argument - task argument + * + * Output parameters: NONE + * + * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. + * On-Line Applications Research Corporation (OAR). + * All rights assigned to U.S. Government, 1994. + * + * This material may be reproduced by or for the U.S. Government pursuant + * to the copyright license under the clause at DFARS 252.227-7013. This + * notice must appear in all copies of this file and its derivatives. + * + * $Id$ + */ + +#include "system.h" + +void *Task_1( + void *argument +) +{ + int status; + + Task_id = pthread_self(); + printf( "Task_1: ID is 0x%08x\n", Task_id ); + + status = pthread_mutex_init( &Mutex_id, NULL ); + assert( !status ); + + status = pthread_mutex_lock( &Mutex_id ); + assert( !status ); + + puts( "Task_1: pthread_cond_wait" ); + status = pthread_cond_wait( &Cond1_id, &Mutex_id ); + assert( !status ); + + puts( "Task_1: back from pthread_cond_wait release mutex" ); + status = pthread_mutex_unlock( &Mutex_id ); + assert( !status ); + + status = pthread_mutex_lock( &Mutex_id ); + assert( !status ); + + puts( "Task_1: pthread_cond_wait" ); + status = pthread_cond_wait( &Cond1_id, &Mutex_id ); + assert( !status ); + + puts( "Task_1: back from pthread_cond_wait release mutex" ); + status = pthread_mutex_unlock( &Mutex_id ); + assert( !status ); + + pthread_exit( NULL ); + + return NULL; /* just so the compiler thinks we returned something */ +} |