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test_spawn.c

/***************************************************************
 *
 * Copyright (C) 1990-2007, Condor Team, Computer Sciences Department,
 * University of Wisconsin-Madison, WI.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you
 * may not use this file except in compliance with the License.  You may
 * obtain a copy of the License at
 * 
 *    http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 ***************************************************************/

#include "condor_common.h"
#include "my_popen.h"

int main( int argc, const char *argv[] )
{
      int         status;
      int         i;

      /* Check the command line */
      if ( argc < 2 ) {
            fprintf( stderr, "usage: test_spawn program [args]\n" );
            exit( 1 );
      }

            /* set our effective uid/gid for testing */
      setegid( 99 );
      seteuid( 99 );



      /* Test spawnv */
      char *const *targv = (char *const*) argv;
      printf( "\nTesting spawnv:\n" );
      printf( "  running: '" );
      for( i = 1;  i < argc;  i++ ) {
            printf( "%s ", argv[i] );
      }
      printf( "'\n" );
      status = my_spawnv( argv[1], targv+1 );
      printf( "  spawnv returned %d\n", status );


      /* Test spawnl */
      printf( "\nTesting spawnl:\n" );
      printf( "  Running: '/bin/echo a b c d'\n" );
      status = my_spawnl( "/bin/echo", TRUE,
                                    "echo", "a", "b", "c", "d", NULL );
      printf( "  spawnl returned %d\n", status );

      return 0;
}

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