1 files changed, 0 insertions, 144 deletions
diff --git a/usr/src/lib/libbc/libc/stdio/common/findiop.c b/usr/src/lib/libbc/libc/stdio/common/findiop.c
deleted file mode 100644
index b038b0bc8d..0000000000
--- a/usr/src/lib/libbc/libc/stdio/common/findiop.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * CDDL HEADER START
- *
- * The contents of this file are subject to the terms of the
- * Common Development and Distribution License, Version 1.0 only
- * (the "License").  You may not use this file except in compliance
- * with the License.
- *
- * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
- * or http://www.opensolaris.org/os/licensing.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- *
- * When distributing Covered Code, include this CDDL HEADER in each
- * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
- * If applicable, add the following below this CDDL HEADER, with the
- * fields enclosed by brackets "[]" replaced with your own identifying
- * information: Portions Copyright [yyyy] [name of copyright owner]
- *
- * CDDL HEADER END
- */
-/*
- * Copyright 1987 Sun Microsystems, Inc.  All rights reserved.
- * Use is subject to license terms.
- */
-
-/*      Copyright (c) 1984 AT&T */
-/*        All Rights Reserved   */
-
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
-/*LINTLIBRARY*/
-#include <stdio.h>
-#include <errno.h>
-#include <malloc.h>
-#include "iob.h"
-
-#define active(iop)	((iop)->_flag & (_IOREAD|_IOWRT|_IORW))
-
-static unsigned char sbuf[NSTATIC][_SBFSIZ];
-unsigned char (*_smbuf)[_SBFSIZ] = sbuf;
-static	FILE	**iobglue;
-static	FILE	**endglue;
-
-/*
- * Find a free FILE for fopen et al.
- * We have a fixed static array of entries, and in addition
- * may allocate additional entries dynamically, up to the kernel
- * limit on the number of open files.
- * At first just check for a free slot in the fixed static array.
- * If none are available, then we allocate a structure to glue together
- * the old and new FILE entries, which are then no longer contiguous.
- */
-FILE *
-_findiop(void)
-{
-	FILE **iov, *iop;
-	FILE *fp;
-
-	if(iobglue == NULL) {
-		for(iop = _iob; iop < _iob + NSTATIC; iop++)
-			if(!active(iop))
-				return(iop);
-
-		if(_f_morefiles() == 0) {
-			errno = ENOMEM;
-			return(NULL);
-		}
-	}
-
-	iov = iobglue;
-	while(*iov != NULL && active(*iov))
-		if (++iov >= endglue) {
-			errno = EMFILE;
-			return(NULL);
-		}
-
-	if(*iov == NULL)
-		*iov = (FILE *)calloc(1, sizeof **iov);
-
-	return(*iov);
-}
-
-int
-_f_morefiles(void)
-{
-	FILE **iov;
-	FILE *fp;
-	unsigned char *cp;
-	int nfiles;
-
-	nfiles = getdtablesize();
-
-	iobglue = (FILE **)calloc(nfiles, sizeof *iobglue);
-	if(iobglue == NULL)
-		return(0);
-
-	if((_smbuf = (unsigned char (*)[_SBFSIZ])malloc(nfiles * sizeof *_smbuf)) == NULL) {
-		free((char *)iobglue);
-		iobglue = NULL;
-		return(0);
-	}
-
-	endglue = iobglue + nfiles;
-
-	for(fp = _iob, iov = iobglue; fp < &_iob[NSTATIC]; /* void */)
-		*iov++ = fp++;
-
-	return(1);
-}
-
-void
-f_prealloc(void)
-{
-	FILE **iov;
-	FILE *fp;
-
-	if(iobglue == NULL && _f_morefiles() == 0)
-		return;
-
-	for(iov = iobglue; iov < endglue; iov++)
-		if(*iov == NULL)
-			*iov = (FILE *)calloc(1, sizeof **iov);
-}
-
-void
-_fwalk(int (*function)(FILE *))
-{
-	FILE **iov;
-	FILE *fp;
-
-	if(function == NULL)
-		return;
-
-	if(iobglue == NULL) {
-		for(fp = _iob; fp < &_iob[NSTATIC]; fp++)
-			if(active(fp))
-				(*function)(fp);
-	} else {
-		for(iov = iobglue; iov < endglue; iov++)
-			if(*iov && active(*iov))
-				(*function)(*iov);
-	}
-}