test-getrusage.c
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test-getrusage.c
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	#include <stdio.h>
	#include <stdlib.h>
	#include <sys/resource.h>

	int
	main (int argc, char **argv)
	{
	struct rusage buf;

	if (argc > 1)
	{
	system (argv[1]);

	if (getrusage (RUSAGE_CHILDREN, &buf ))
	{
	perror ("getrusage");
	return 1;
	}
	}
	else
	{
	if (getrusage (RUSAGE_SELF, &buf ))
	{
	perror ("getrusage");
	return 1;
	}
	}

	printf ("ru_utime = %ld.%06ld\n",
	buf.ru_utime.tv_sec, buf.ru_utime.tv_usec);
	printf ("ru_stime = %ld.%06ld\n",
	buf.ru_stime.tv_sec, buf.ru_stime.tv_usec);
	printf ("ru_maxrss = %ld\n", buf.ru_maxrss );
	printf ("ru_ixrss = %ld\n", buf.ru_ixrss );
	printf ("ru_idrss = %ld\n", buf.ru_idrss );
	printf ("ru_isrss = %ld\n", buf.ru_isrss );
	printf ("ru_minflt = %ld\n", buf.ru_minflt );
	printf ("ru_majflt = %ld\n", buf.ru_majflt );
	printf ("ru_nswap = %ld\n", buf.ru_nswap );
	printf ("ru_inblock = %ld\n", buf.ru_inblock );
	printf ("ru_oublock = %ld\n", buf.ru_oublock );
	printf ("ru_msgsnd = %ld\n", buf.ru_msgsnd );
	printf ("ru_msgrcv = %ld\n", buf.ru_msgrcv );
	printf ("ru_nsignals= %ld\n", buf.ru_nsignals );
	printf ("ru_nvcsw = %ld\n", buf.ru_nvcsw );
	printf ("ru_nivcsw = %ld\n", buf.ru_nivcsw );

	return 0;
	}