Manual page for GETDTABLESIZE(2)
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.
Note that POSIX applications
have a static table size
given by the constant OPEN_MAX.
SEE ALSO
close(2), dup(2), open(2), select(2)
Created by unroff & hp-tools.
© somebody (See intro for details). All Rights Reserved.
Last modified 11/5/97
