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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〉.