lib/getrusage.c

   1 #include <errno.h>
   2 #include "getrusage.h"
   3
   4 int fio_getrusage(struct rusage *ru)
   5 {
   6 #ifdef CONFIG_RUSAGE_THREAD
   7         if (!getrusage(RUSAGE_THREAD, ru))
   8                 return 0;
   9         if (errno != EINVAL)
  10                 return -1;
  11         /* Fall through to RUSAGE_SELF */
  12 #endif
  13         return getrusage(RUSAGE_SELF, ru);
  14 }