include/sys/resource.h

   1 #ifndef _SYS_RESOURCE_H_
   2 #define _SYS_RESOURCE_H_
   3
   4 #include <sys/featuretest.h>
   5 #include <sys/time.h>
   6
   7 /*
   8  * Process priority specifications to get/setpriority.
   9  */
  10 #define PRIO_MIN        -20
  11 #define PRIO_MAX        20
  12
  13 #define PRIO_PROCESS    0
  14 #define PRIO_PGRP       1
  15 #define PRIO_USER       2
  16
  17 /*
  18  * Resource limits
  19  */
  20 #define RLIMIT_CORE     1
  21 #define RLIMIT_CPU      2
  22 #define RLIMIT_DATA     3
  23 #define RLIMIT_FSIZE    4
  24 #define RLIMIT_NOFILE   5
  25 #define RLIMIT_STACK    6
  26 #define RLIMIT_AS       7
  27 #define RLIMIT_VMEM     RLIMIT_AS       /* common alias */
  28
  29 #if defined(_NETBSD_SOURCE)
  30 #define RLIM_NLIMITS    8               /* number of resource limits */
  31 #endif
  32
  33 #define RLIM_INFINITY ((rlim_t) -1)
  34 #define RLIM_SAVED_CUR RLIM_INFINITY
  35 #define RLIM_SAVED_MAX RLIM_INFINITY
  36
  37 struct rlimit
  38 {
  39         rlim_t rlim_cur;
  40         rlim_t rlim_max;
  41 };
  42
  43 #include <sys/cdefs.h>
  44
  45 __BEGIN_DECLS
  46 int     getpriority(int, int);
  47 int     getrlimit(int, struct rlimit *);
  48 int     setpriority(int, int, int);
  49 __END_DECLS
  50
  51 #endif  /* !_SYS_RESOURCE_H_ */