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/*
* File: fork2.c
* Author: Philip Mucci
* mucci@cs.utk.edu
* Mods: <your name here>
* <your email address>
*/
/* This file performs the following test:
PAPI_library_init()
fork();
/ \
parent child
wait() PAPI_shutdown()
PAPI_library_init()
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/wait.h>
#include "papi.h"
#include "papi_test.h"
int
main( int argc, char **argv )
{
int retval;
int status;
tests_quiet( argc, argv ); /* Set TESTS_QUIET variable */
retval = PAPI_library_init( PAPI_VER_CURRENT );
if ( retval != PAPI_VER_CURRENT )
test_fail( __FILE__, __LINE__, "main PAPI_library_init", retval );
if ( fork( ) == 0 ) {
PAPI_shutdown();
retval = PAPI_library_init( PAPI_VER_CURRENT );
if ( retval != PAPI_VER_CURRENT )
test_fail( __FILE__, __LINE__, "forked PAPI_library_init", retval );
exit( 0 );
} else {
wait( &status );
if ( WEXITSTATUS( status ) != 0 )
test_fail( __FILE__, __LINE__, "fork", WEXITSTATUS( status ) );
}
test_pass( __FILE__ );
return 0;
}
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