diff options
Diffstat (limited to 'nuttx/examples/nxflat/tests/pthread/pthread.c')
-rw-r--r-- | nuttx/examples/nxflat/tests/pthread/pthread.c | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/nuttx/examples/nxflat/tests/pthread/pthread.c b/nuttx/examples/nxflat/tests/pthread/pthread.c deleted file mode 100644 index 019ec453e..000000000 --- a/nuttx/examples/nxflat/tests/pthread/pthread.c +++ /dev/null @@ -1,143 +0,0 @@ -/**************************************************************************** - * examples/nxflat/tests/pthread/pthread.c - * - * Copyright (C) 2009 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt <spudmonkey@racsa.co.cr> - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. 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. - * 3. Neither the name NuttX nor the names of its contributors may be - * used to endorse or promote products derived from this software - * without specific prior written permission. - * - * 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. - * - ****************************************************************************/ - -/**************************************************************************** - * Included Files - ****************************************************************************/ - -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> -#include <pthread.h> - -/**************************************************************************** - * Pre-processor Definitions - ****************************************************************************/ - -#define CHILD_ARG ((void*)0x12345678) -#define CHILD_RET ((void*)0x87654321) - -/**************************************************************************** - * Private Types - ****************************************************************************/ - -enum exit_values_e -{ - TESTRESULT_SUCCESS = 0, - TESTRESULT_PTHREAD_ATTR_INIT_FAIL, - TESTRESULT_PTHREAD_CREATE_FAIL, - TESTRESULT_PTHREAD_JOIN_FAIL, - TESTRESULT_CHILD_ARG_FAIL, - TESTRESULT_CHILD_RETVAL_FAIL, -}; - -/**************************************************************************** - * External Functions - ****************************************************************************/ - -/**************************************************************************** - * Private Data - ****************************************************************************/ - -/**************************************************************************** - * Private Functions - ****************************************************************************/ - -/* NOTE: it is necessary for functions that are referred to by function pointers - * pointer to be declared with global scope (at least for ARM). Otherwise, - * a relocation type that is not supported by NXFLAT is generated by GCC. - */ - -void *child_start_routine(void *arg) -{ - printf("CHILD: started with arg=%d\n", (int)arg); - - if (arg != CHILD_ARG) - { - printf("CHILD: expected arg=%d\n", (int)CHILD_ARG); - return (void*)TESTRESULT_CHILD_ARG_FAIL; - } - sleep(2); - - printf("CHILD: returning %d\n", (int)CHILD_RET); - pthread_exit(CHILD_RET); -} - -/**************************************************************************** - * Public Functions - ****************************************************************************/ - -int main(int argc, char **argv) -{ - pthread_attr_t attr; - pthread_t thread; - void *retval; - int status; - - puts("PARENT: started\n"); - - status = pthread_attr_init(&attr); - if (status != 0) - { - printf("PARENT: pthread_attr_init() returned %d\n", status); - exit(TESTRESULT_PTHREAD_ATTR_INIT_FAIL); - } - - printf("PARENT: calling pthread_start with arg=%d\n", (int)CHILD_ARG); - status = pthread_create(&thread, &attr, child_start_routine, CHILD_ARG); - if (status != 0) - { - printf("PARENT: pthread_create() returned %d\n", status); - exit(TESTRESULT_PTHREAD_CREATE_FAIL); - } - - status = pthread_join(thread, &retval); - if (status != 0) - { - printf("PARENT pthread_join() returned %d\n", status); - - exit(TESTRESULT_PTHREAD_JOIN_FAIL); - } - - printf("PARENT child exitted with %d\n", (int)retval); - if (retval != CHILD_RET) - { - printf("PARENT child thread did not exit with %d\n", (int)CHILD_RET); - exit(TESTRESULT_CHILD_RETVAL_FAIL); - } - - puts("PARENT returning success\n"); - return TESTRESULT_SUCCESS; -} |