Manual page for GETDTABLESIZE(2)
getdtablesize - get descriptor table size
nfds = getdtablesize()
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.
returns the size of this table.
Note that POSIX applications
have a static table size
given by the constant OPEN_MAX.
close(2), dup(2), open(2), select(2)
Created by unroff & hp-tools.
© by Hans-Peter Bischof. All Rights Reserved (1997).
Last modified 21/April/97