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<sys/resource.h>

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Change-Id: I5858e1b56e65fc9cf480120d96c68770d3a11dd2
This commit is contained in:
Ben Gras 2013-12-11 00:27:32 +01:00 committed by Lionel Sambuc
parent 7d303e6311
commit 46b89a731b
2 changed files with 49 additions and 20 deletions
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4
lib/libc/sys-minix/priority.c
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@ -13,7 +13,7 @@ priority.c
#include <stddef.h>
int getpriority(int which, int who)
int getpriority(int which, id_t who)
{
int v;
message m;
@ -36,7 +36,7 @@ int getpriority(int which, int who)
return v + PRIO_MIN;
}
int setpriority(int which, int who, int prio)
int setpriority(int which, id_t who, int prio)
{
message m;

65
sys/sys/resource.h
View file

@ -78,36 +78,65 @@ struct rusage {
/*
* Resource limits
*/
#define RLIMIT_CORE 1
#define RLIMIT_CPU 2
#define RLIMIT_DATA 3
#define RLIMIT_FSIZE 4
#define RLIMIT_NOFILE 5
#define RLIMIT_STACK 6
#define RLIMIT_AS 7
#define RLIMIT_CPU 0 /* cpu time in milliseconds */
#define RLIMIT_FSIZE 1 /* maximum file size */
#define RLIMIT_DATA 2 /* data size */
#define RLIMIT_STACK 3 /* stack size */
#define RLIMIT_CORE 4 /* core file size */
#define RLIMIT_RSS 5 /* resident set size */
#define RLIMIT_MEMLOCK 6 /* locked-in-memory address space */
#define RLIMIT_NPROC 7 /* number of processes */
#define RLIMIT_NOFILE 8 /* number of open files */
#define RLIMIT_SBSIZE 9 /* maximum size of all socket buffers */
#define RLIMIT_AS 10 /* virtual process size (inclusive of mmap) */
#define RLIMIT_VMEM RLIMIT_AS /* common alias */
#define RLIMIT_NTHR 11 /* number of threads */
#if defined(_NETBSD_SOURCE)
#define RLIM_NLIMITS 8 /* number of resource limits */
#define RLIM_NLIMITS 12 /* number of resource limits */
#endif
#define RLIM_INFINITY ((rlim_t) -1)
#define RLIM_SAVED_CUR RLIM_INFINITY
#define RLIM_SAVED_MAX RLIM_INFINITY
#define RLIM_INFINITY (~((u_quad_t)1 << 63)) /* no limit */
#define RLIM_SAVED_MAX RLIM_INFINITY /* unrepresentable hard limit */
#define RLIM_SAVED_CUR RLIM_INFINITY /* unrepresentable soft limit */
struct rlimit
{
rlim_t rlim_cur;
rlim_t rlim_max;
#if defined(_KERNEL)
/* 4.3BSD compatibility rlimit argument structure. */
struct orlimit {
int32_t rlim_cur; /* current (soft) limit */
int32_t rlim_max; /* maximum value for rlim_cur */
};
#endif
struct rlimit {
rlim_t rlim_cur; /* current (soft) limit */
rlim_t rlim_max; /* maximum value for rlim_cur */
};
#if defined(_NETBSD_SOURCE)
/* Load average structure. */
struct loadavg {
fixpt_t ldavg[3];
long fscale;
};
#endif
#ifdef _KERNEL
extern struct loadavg averunnable;
struct pcred;
int dosetrlimit(struct lwp *, struct proc *, int, struct rlimit *);
#else
#include <sys/cdefs.h>
__BEGIN_DECLS
int getpriority(int, int);
int getpriority(int, id_t);
int getrlimit(int, struct rlimit *);
int getrusage(int, struct rusage *);
int setpriority(int, int, int);
#ifndef __LIBC12_SOURCE__
int getrusage(int, struct rusage *) __RENAME(__getrusage50);
#endif
int setpriority(int, id_t, int);
int setrlimit(int, const struct rlimit *);
__END_DECLS
#endif /* _KERNEL */
#endif /* !_SYS_RESOURCE_H_ */