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// Package sysctl provides functions wrapping the sysctl interface.
package sysctl
// DefaultPath is the default path to the sysctl virtual files.
const DefaultPath = "/proc/sys/"
var std *Client
func init() {
std = &Client{path: DefaultPath}
}
// Get returns a sysctl from a given key.
func Get(key string) (string, error) {
return std.Get(key)
}
// GetPattern returns a map of sysctls matching a given pattern
// The pattern uses a POSIX extended regular expression syntax.
// This function matches the same sysctls that the command
// sysctl -a -r <pattern> would return.
func GetPattern(pattern string) (map[string]string, error) {
return std.GetPattern(pattern)
}
// GetAll returns all sysctls. This is equivalent
// to running the command sysctl -a.
func GetAll() (map[string]string, error) {
return std.GetAll()
}
// Set updates the value of a sysctl.
func Set(key, value string) error {
return std.Set(key, value)
}
// LoadConfigAndApply sets sysctl values from a list of sysctl configuration files.
// The values in the rightmost files take priority.
// If no file is specified, values are read from /etc/sysctl.conf.
func LoadConfigAndApply(files ...string) error {
return std.LoadConfigAndApply(files...)
}
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