grp(5)                                                               grp(5)

NAME
     grp - group structure

SYNOPSIS
     #include <grp.h>

DESCRIPTION
     The <grp.h> header declares the structure group which includes the
     following members:

     char   *grname       the name of the group

     gidt   grgid        numerical group ID

     char  **grmem        pointer to a null-terminated array of character
                           pointers to member names.

     The gidt type is defined as described in <sys/types.h>.

     The following are declared as functions and may also be defined as
     macros:

     struct group   *getgrgid(gidt gid);
     struct group   *getgrnam(const char *name);
     struct group   *getgrent(void);
     void            endgrent(void);
     void            setgrent(void);

SEE ALSO
     getgrent(3C), types(5).

























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