Copyright (c) 1983 The Regents of the University of California.
All rights reserved.
%sccs.include.redist.man%
@(#)getdtablesize.2 6.4 (Berkeley) 06/23/90
All rights reserved.
%sccs.include.redist.man%
@(#)getdtablesize.2 6.4 (Berkeley) 06/23/90
GETDTABLESIZE 2 ""
C 5 NAME
getdtablesize - get descriptor table size
SYNOPSIS
nfds = getdtablesize() int nfds;
DESCRIPTION
Each process has a fixed size descriptor table,
which is guaranteed to have at least 20 slots. The entries in
the descriptor table are numbered with small integers starting at 0.
The call
getdtablesize returns the size of this table.
"SEE ALSO"
close(2), dup(2), open(2), select(2)