Provided by: freebsd-manpages_8.0-1_all bug

NAME
     groupmember - checks group set for a group ID


SYNOPSIS
     #include <sys/param.h>
     #include <sys/ucred.h>

     int
     groupmember(gid_t gid, struct ucred *cred);


DESCRIPTION
     The groupmember() function checks to see if the given gid is in the group
     set of the credentials.

     Its arguments are:

     gid   The group ID to check for.

     cred  The credentials to search for the group in.


RETURN VALUES
     If the gid is found, 1 is returned; otherwise, 0 is returned.


AUTHORS
     This manual page was written by Chad David 〈davidc@acns.ab.ca〉.