Initial revision

1 files changed, 73 insertions, 0 deletions

diff --git a/include/sys/resource.h b/include/sys/resource.h
new file mode 100644
index 000000000..19ed06f50
--- /dev/null
+++ b/include/sys/resource.h
@@ -0,0 +1,73 @@
+/*
+ * Resource control/accounting header file for linux-86
+ */
+
+#ifndef _SYS_RESOURCE_H
+#define _SYS_RESOURCE_H
+
+#include <features.h>
+#include <sys/time.h>
+#include <limits.h>
+
+#define	RUSAGE_SELF	0
+#define	RUSAGE_CHILDREN	(-1)
+#define RUSAGE_BOTH	(-2)		/* sys_wait4() uses this */
+
+struct	rusage {
+	struct timeval ru_utime;	/* user time used */
+	struct timeval ru_stime;	/* system time used */
+	long	ru_maxrss;		/* maximum resident set size */
+	long	ru_ixrss;		/* integral shared memory size */
+	long	ru_idrss;		/* integral unshared data size */
+	long	ru_isrss;		/* integral unshared stack size */
+	long	ru_minflt;		/* page reclaims */
+	long	ru_majflt;		/* page faults */
+	long	ru_nswap;		/* swaps */
+	long	ru_inblock;		/* block input operations */
+	long	ru_oublock;		/* block output operations */
+	long	ru_msgsnd;		/* messages sent */
+	long	ru_msgrcv;		/* messages received */
+	long	ru_nsignals;		/* signals received */
+	long	ru_nvcsw;		/* voluntary context switches */
+	long	ru_nivcsw;		/* involuntary " */
+};
+
+#define RLIM_INFINITY	((long)(~0UL>>1))
+
+struct rlimit {
+	long	rlim_cur;
+	long	rlim_max;
+};
+
+#define	PRIO_MIN	(-20)
+#define	PRIO_MAX	20
+
+#define	PRIO_PROCESS	0
+#define	PRIO_PGRP	1
+#define	PRIO_USER	2
+
+#define RLIMIT_CPU	0		/* CPU time in ms */
+#define RLIMIT_FSIZE	1		/* Maximum filesize */
+#define RLIMIT_DATA	2		/* max data size */
+#define RLIMIT_STACK	3		/* max stack size */
+#define RLIMIT_CORE	4		/* max core file size */
+#define RLIMIT_RSS	5		/* max resident set size */
+#define RLIMIT_NPROC	6		/* max number of processes */
+#define RLIMIT_NOFILE	7		/* max number of open files */
+#define RLIMIT_MEMLOCK	8		/* max locked-in-memory address space */
+
+#define RLIM_NLIMITS	9
+
+extern int	getrlimit __P ((int __resource,
+			struct rlimit *__rlp));
+extern int	setrlimit __P ((int __resource,
+			__const struct rlimit *__rlp));
+
+extern int      getpriority __P((int __which, int __who));
+extern int      setpriority __P((int __which, int __who,
+			int __prio));
+
+extern int	__getrusage __P ((int __who, struct rusage *__rusage));
+extern int	getrusage __P ((int __who, struct rusage *__rusage));
+
+#endif /* _SYS_RESOURCE_H */