resource.h File Reference

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Data Structures
struct	rlimit

Macros
#define	RLIMIT_CPU   0
#define	RLIMIT_FSIZE   1
#define	RLIMIT_DATA   2
#define	RLIMIT_STACK   3
#define	RLIMIT_CORE   4
#define	RLIMIT_RSS   5
#define	RLIMIT_NPROC   6
#define	RLIMIT_NOFILE   7
#define	RLIMIT_MEMLOCK   8
#define	RLIMIT_AS   9
#define	RLIMIT_LOCKS   10
#define	RLIMIT_SIGPENDING   11
#define	RLIMIT_MSGQUEUE   12
#define	RLIMIT_NICE   13
#define	RLIMIT_RTPRIO   14
#define	RLIM_INFINITY   (~0ULL)

Typedefs
typedef unsigned long long	rlim_t

Functions
int	getrlimit (int resource, struct rlimit *rlim)
	Read the limit of a resource. The limits of Tenok are properties of the build, so the two fields always read back the same. More...
int	setrlimit (int resource, const struct rlimit *rlim)
	Replace the limit of a resource. Every limit of Tenok is fixed at the build, so only a request that asks for no more than what is already in effect can be granted. More...

Function Documentation

getrlimit()

int getrlimit	(	int	resource,
		struct rlimit *	rlim
	)

Read the limit of a resource. The limits of Tenok are properties of the build, so the two fields always read back the same.

Parameters

resource	One of the RLIMIT_ values.
rlim	The buffer for returning the limit.

Return values

int	0 on success and -1 on error, with the reason left in errno.

setrlimit()

int setrlimit	(	int	resource,
		const struct rlimit *	rlim
	)

Replace the limit of a resource. Every limit of Tenok is fixed at the build, so only a request that asks for no more than what is already in effect can be granted.

Parameters

resource	One of the RLIMIT_ values.
rlim	The limit to apply.

Return values

int	0 on success and -1 on error, with the reason left in errno.