1GETDTABLESIZE(2)              System Calls Manual             GETDTABLESIZE(2)
2
3
4

NAME

6       getdtablesize - get descriptor table size
7

SYNOPSIS

9       nfds = getdtablesize()
10       int nfds;
11

DESCRIPTION

13       Each  process has a fixed size descriptor table, which is guaranteed to
14       have at least 20 slots.  The entries in the descriptor table  are  num‐
15       bered  with  small  integers  starting  at  0.   The call getdtablesize
16       returns the size of this table.
17

SEE ALSO

19       close(2), dup(2), open(2), select(2)
20
21
22
234.2 Berkeley Distribution        June 28, 1985                GETDTABLESIZE(2)