NAME
Mclose - close a map
SYNOPSIS
#include "csf.h"
int Mclose(MAP *m);
PARAMETERS
-
MAP *m
-
map to close, map descriptor
is deallocated
DESCRIPTION
the Mclose function closes a map
if the map is being used for output
all header data is rewritten first
RETURNS
Upon succesful completion 0 is returned.
Otherwise, a non-zero value is returned
MERRNO
WRITE_ERROR (map descriptor still in tact if this happens)