GETDTABLESIZE(2) BSD System Calls Manual GETDTABLESIZE(2)

NAME
     ggeettddttaabblleessiizzee - get descriptor table size

LLIIBBRRAARRYY
     Standard C Library (libc, -lc)

SYNOPSIS
     ##iinncclluuddee <>

     int
     ggeettddttaabblleessiizzee(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 ggeettddttaabblleessiizzee() returns the
     size of this table.

SEE ALSO
     close(2), dup(2), open(2), select(2)

HISTORY     The ggeettddttaabblleessiizzee() function call appeared in 4.2BSD.

BSD                              June 4, 1993                              BSD