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-rw-r--r--tests/bionic/libc/common/test_semaphore.c129
1 files changed, 0 insertions, 129 deletions
diff --git a/tests/bionic/libc/common/test_semaphore.c b/tests/bionic/libc/common/test_semaphore.c
deleted file mode 100644
index 6792d861..00000000
--- a/tests/bionic/libc/common/test_semaphore.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-#include <pthread.h>
-#include <semaphore.h>
-#include <errno.h>
-#include <stdio.h>
-#include <time.h>
-#include <string.h>
-#include <unistd.h>
-
-/* a simple semaphore test, using three threads
- *
- * a semaphore is initialized with a value of 1
- *
- * Thread 1, 2 and 3 start at the same time
- *
- * Thread 1 takes the semaphore, then sleeps for 2 seconds, then post the semaphore
- * Thread 2 sleeps for 1 second, then waits the semaphore, sleeps for 2 seconds, then post the semaphoe
- * Thread 3 sleeps 3 seconds, waits for the semaphore
- */
-
-static sem_t semaphore;
-
-static void*
-_thread1( void* unused )
-{
- printf( "thread 1: waiting for semaphore\n" );
- if ( sem_wait( &semaphore ) < 0 ) {
- printf( "thread 1: could not wait for semaphore: %s\n", strerror(errno) );
- return NULL;
- }
- printf( "thread 1: got the semaphore ! sleeping for 2 seconds\n" );
- sleep( 2 );
- printf( "thread 1: awake !! posting semaphore\n" );
- if ( sem_post( &semaphore ) < 0 ) {
- printf( "thread 2: could not post semaphore: %s\n", strerror(errno) );
- }
- printf( "thread 1: quitting\n" );
- return NULL;
-}
-
-static void*
-_thread2( void* unused )
-{
- printf( "thread 2: sleeping for 1 second\n" );
- sleep(1);
- printf( "thread 2: awake !! waiting for semaphore\n" );
- if ( sem_wait( &semaphore ) < 0 ) {
- printf( "thread 2: could not wait for semaphore: %s\n", strerror(errno) );
- return NULL;
- }
- printf( "thread 2: got the semaphore ! sleeping for 2 seconds\n" );
- sleep( 2 );
- printf( "thread 2: awake !! posting semaphore\n" );
- if ( sem_post( &semaphore ) < 0 ) {
- printf( "thread 2: could not post semaphore: %s\n", strerror(errno) );
- }
- printf( "thread 2: quitting\n" );
- return NULL;
-}
-
-
-static void*
-_thread3( void* unused )
-{
- printf( "thread 3: sleeping for 3 seconds\n" );
- sleep(3);
- printf( "thread 3: awake !! waiting for semaphore\n" );
- if ( sem_wait( &semaphore ) < 0 ) {
- printf( "thread 3: could not wait for semaphore: %s\n", strerror(errno) );
- return NULL;
- }
- printf( "thread 3: got semaphore. quitting\n" );
- return NULL;
-}
-
-typedef void* (*thread_func)(void*);
-
-static const thread_func thread_routines[] =
-{
- &_thread1,
- &_thread2,
- &_thread3
-};
-
-int main( void )
-{
- pthread_t t[3];
- int nn;
-
- if ( sem_init( &semaphore, 0, 1 ) < 0 ) {
- printf( "could not initialize semaphore: %s\n", strerror(errno) );
- return -1;
- }
-
- for ( nn = 0; nn < 3; nn++ ) {
- if ( pthread_create( &t[nn], NULL, thread_routines[nn], NULL ) < 0 ) {
- printf("could not create thread %d: %s\n", nn+1, strerror(errno) );
- return -2;
- }
- }
- sleep( 5 );
- return 0;
-}