1*47912Sbostic /* 2*47912Sbostic * Copyright (c) 1983 The Regents of the University of California. 3*47912Sbostic * All rights reserved. 4*47912Sbostic * 5*47912Sbostic * Redistribution and use in source and binary forms are permitted 6*47912Sbostic * provided that the above copyright notice and this paragraph are 7*47912Sbostic * duplicated in all such forms and that any documentation, 8*47912Sbostic * advertising materials, and other materials related to such 9*47912Sbostic * distribution and use acknowledge that the software was developed 10*47912Sbostic * by the University of California, Berkeley. The name of the 11*47912Sbostic * University may not be used to endorse or promote products derived 12*47912Sbostic * from this software without specific prior written permission. 13*47912Sbostic * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 14*47912Sbostic * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 15*47912Sbostic * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 16*47912Sbostic */ 17*47912Sbostic 18*47912Sbostic #if defined(LIBC_SCCS) && !defined(lint) 19*47912Sbostic .asciz "@(#)getdtablesize.c 5.1 (Berkeley) 04/12/91" 20*47912Sbostic #endif /* LIBC_SCCS and not lint */ 21*47912Sbostic 22*47912Sbostic #include "SYS.h" 23*47912Sbostic 24*47912Sbostic .data 25*47912Sbostic dtablesize: 26*47912Sbostic .long 0 27*47912Sbostic .text 28*47912Sbostic 29*47912Sbostic ENTRY(getdtablesize) 30*47912Sbostic movl dtablesize,r0 # check cache 31*47912Sbostic beql doit 32*47912Sbostic ret 33*47912Sbostic doit: 34*47912Sbostic chmk $SYS_getdtablesize 35*47912Sbostic jcs err 36*47912Sbostic movl r0,dtablesize # set cache 37*47912Sbostic ret # dtablesize = dtablesize(); 38*47912Sbostic err: 39*47912Sbostic jmp cerror; 40