NAME
getdtablesize
- get descriptor table size
LIBRARY
Standard C Library (libc, -lc)
SYNOPSIS
int
getdtablesize(
void
)
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),
getrlimit(2),
open(2),
select(2),
sysconf(3)
HISTORY
The
getdtablesize(
)
function call appeared in
4.2BSD.