Sysconf Functions

Functions
string	Qore::Sysconf::confstr (int param)
	Get string-valued parameters from the operating system. More...
hash	Qore::Sysconf::confstr_constants ()
	Returns a hash with allowed arguments to confstr call. More...
int	Qore::Sysconf::pathconf (string filename, int param)
	This function is used to inquire about the limits that apply to the file named filename. More...
hash	Qore::Sysconf::pathconf_constants ()
	Returns a hash with allowed arguments to pathconf call. More...
int	Qore::Sysconf::sysconf (int param)
	This function is used to inquire about runtime system parameters. More...
hash	Qore::Sysconf::sysconf_constants ()
	Returns a hash with allowed arguments to sysconf call. More...

Detailed Description

Function Documentation

string Qore::Sysconf::confstr

(

int

param

)

Get string-valued parameters from the operating system.

Code Flags:

RET_VALUE_ONLY

Parameters

param

The parameter argument should be one of the Confstr Constants

Returns

A string with requested value.

Exceptions

CONFSTR-ERRO

hash Qore::Sysconf::confstr_constants

(

)

Returns a hash with allowed arguments to confstr call.

Code Flags:

CONSTANT

Returns

hash with all available arguments for confstr

The hash has structure: constant name (string) - integer value

int Qore::Sysconf::pathconf	(	string	filename,
		int	param
	)

This function is used to inquire about the limits that apply to the file named filename.

Code Flags:

RET_VALUE_ONLY

Parameters

filename	a path to file
param	The parameter argument should be one of the Pathconf Constants

Returns

The normal return value from pathconf is the value you requested. A value of -1 is returned both if the implementation does not impose a limit.

Exceptions

PATHCONF-ERROR

hash Qore::Sysconf::pathconf_constants

(

)

Returns a hash with allowed arguments to pathconf call.

Code Flags:

CONSTANT

Returns

hash with all available arguments for pathconf

The hash has structure: constant name (string) - integer value

int Qore::Sysconf::sysconf

(

int

param

)

This function is used to inquire about runtime system parameters.

Code Flags:

RET_VALUE_ONLY

Parameters

param

The parameter argument should be one of the Sysconf Constants

Returns

The normal return value from sysconf is the value you requested. A value of -1 is returned both if the implementation does not impose a limit.

Exceptions

SYSCONF-ERROR

hash Qore::Sysconf::sysconf_constants

(

)

Returns a hash with allowed arguments to sysconf call.

Code Flags:

CONSTANT

Returns

hash with all available arguments for sysconf

The hash has structure: constant name (string) - integer value