grp.h File Reference

#include <sys/types.h>

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Data Structures
struct	group

Functions
struct group *	getgrgid (gid_t gid)
	Look a group up by its number. More...
struct group *	getgrnam (const char *name)
	Look a group up by its name. More...

Function Documentation

getgrgid()

struct group* getgrgid

(

gid_t

gid

)

Look a group up by its number.

Parameters

gid	The group to look up.

Return values

struct

group *: The record when the group exists, and a null pointer when it does not.

getgrnam()

struct group* getgrnam

(

const char *

name

)

Look a group up by its name.

Parameters

name	The group to look up.

Return values

struct

group *: The record when the group exists, and a null pointer when it does not.