src/include/rusagestub.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * rusagestub.h
   4  *        Stubs for getrusage(3).
   5  *
   6  *
   7  * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
   8  * Portions Copyright (c) 1994, Regents of the University of California
   9  *
  10  * src/include/rusagestub.h
  11  *
  12  *-------------------------------------------------------------------------
  13  */
  14 #ifndef RUSAGESTUB_H
  15 #define RUSAGESTUB_H
  16
  17 #include <sys/time.h>                   /* for struct timeval */
  18 #ifndef WIN32
  19 #include <sys/times.h>                  /* for struct tms */
  20 #endif
  21 #include <limits.h>                             /* for CLK_TCK */
  22
  23 #define RUSAGE_SELF             0
  24 #define RUSAGE_CHILDREN (-1)
  25
  26 struct rusage
  27 {
  28         struct timeval ru_utime;        /* user time used */
  29         struct timeval ru_stime;        /* system time used */
  30 };
  31
  32 extern int      getrusage(int who, struct rusage *rusage);
  33
  34 #endif                                                  /* RUSAGESTUB_H */