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BSD 2.11 - man page for getdtablesize (bsd section 2)

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GETDTABLESIZE(2)								 GETDTABLESIZE(2)

NAME
       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.

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

4.2 Berkeley Distribution		  June 28, 1985 			 GETDTABLESIZE(2)


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