banan-os/userspace/libraries/LibC/include/sys/resource.h

57 lines
1.1 KiB
C

#ifndef _SYS_RESOURCE_H
#define _SYS_RESOURCE_H 1
// https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/sys_resource.h.html
#include <sys/cdefs.h>
__BEGIN_DECLS
#define __need_id_t
#include <sys/types.h>
#include <sys/time.h>
#define PRIO_PROCESS 0
#define PRIO_PGRP 1
#define PRIO_USER 2
typedef unsigned int rlim_t;
#define RLIM_INFINITY ((rlim_t)-1)
#define RLIM_SAVED_MAX RLIM_INFINITY
#define RLIM_SAVED_CUR RLIM_INFINITY
#define RUSAGE_SELF 0
#define RUSAGE_CHILDREN 1
struct rlimit
{
rlim_t rlim_cur; /* The current (soft) limit. */
rlim_t rlim_max; /* The hard limit. */
};
struct rusage
{
struct timeval ru_utime; /* User time used. */
struct timeval ru_stime; /* System time used. */
};
#define RLIMIT_CORE 0
#define RLIMIT_CPU 1
#define RLIMIT_DATA 2
#define RLIMIT_FSIZE 3
#define RLIMIT_NOFILE 4
#define RLIMIT_STACK 5
#define RLIMIT_AS 6
int getpriority(int which, id_t who);
int getrlimit(int resource, struct rlimit* rlp);
int getrusage(int who, struct rusage* r_usage);
int setpriority(int which, id_t who, int value);
int setrlimit(int resource, const struct rlimit* rlp);
__END_DECLS
#endif