From e9624663a18bb5f42bd780841cb21a2b513bfa4c Mon Sep 17 00:00:00 2001 From: Mark Johannes Date: Mon, 12 Aug 1996 21:52:37 +0000 Subject: task_1: added to handle cases of waiting tasks on condition variables --- c/src/tests/psxtests/psx10/task.c | 60 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 c/src/tests/psxtests/psx10/task.c (limited to 'c/src/tests/psxtests/psx10/task.c') 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 */ +} -- cgit v1.2.3