UIDISNUL(3)                                                UIDISNUL(3)



NAME
       uuidisnull - compare the value of the UID to the NUL value

SYNOPSIS
       ##include <>

       int uuidisnull(uuidt uu);;

DESCRIPTION
       The uuidisnull function compares the value of the supplied UID vari-
       able uu to the NUL value.  If the value is equal to the NUL  UID,  1
       is returned, otherwise 0 is returned.

AUTHOR
       Theodore Y. Ts'o

AVAILABILITY
       http:/e2fsprogs.sourceforge.net/

SEE ALSO
       uuid(3),   uuidclear(3),  uuidcompare(3),  uuidcopy(3),  uuidgener-
       ate(3), uuidparse(3), uuidunparse(3)



1.36                              April 2004                   UIDISNUL(3)