FGETGRENT
NAME SYNOPSIS DESCRIPTION RETURN VALUE ERRORS CONFORMING TO SEE ALSO
fgetgrent - get group file entry
#include stream);
The fgetgrent() function returns a pointer to a structure containing the group information from the file stream. The first time it is called it returns the first entry; thereafter, it returns successive entries. The file stream must have the same format as /etc/group.
The group structure is defined in as follows:
struct group { char gr_name; / group name / char gr_passwd; / group password / gid_t gr_gid; / group id */ char **gr_mem; / group members */ };
The fgetgrent() function returns the group information structure, or NULL if there are no more entries or an error occurs.
ENOMEM
Insufficient memory to allocate group information structure.
SVID 3
getgrnam(3), getgrgid(3), getgrent(3), setgrent(3), endgrent(3)
6 pages link to fgetgrent(3):