summaryrefslogtreecommitdiff
path: root/usr/src/lib/libbc/libc/stdio/common/fdopen.c
diff options
context:
space:
mode:
Diffstat (limited to 'usr/src/lib/libbc/libc/stdio/common/fdopen.c')
-rw-r--r--usr/src/lib/libbc/libc/stdio/common/fdopen.c89
1 files changed, 0 insertions, 89 deletions
diff --git a/usr/src/lib/libbc/libc/stdio/common/fdopen.c b/usr/src/lib/libbc/libc/stdio/common/fdopen.c
deleted file mode 100644
index a225c02b45..0000000000
--- a/usr/src/lib/libbc/libc/stdio/common/fdopen.c
+++ /dev/null
@@ -1,89 +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 1989 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" /* from S5R2 1.4 */
-
-/*LINTLIBRARY*/
-/*
- * Unix routine to do an "fopen" on file descriptor
- * The mode has to be repeated because you can't query its
- * status
- */
-
-#include <stdio.h>
-#include <sys/errno.h>
-
-extern int errno;
-extern long lseek();
-extern FILE *_findiop();
-
-FILE *
-fdopen(fd, mode)
-int fd;
-register char *mode;
-{
- static int nofile = -1;
- register FILE *iop;
-
- if(nofile < 0)
- nofile = getdtablesize();
-
- if(fd < 0 || fd >= nofile) {
- errno = EINVAL;
- return(NULL);
- }
-
- if((iop = _findiop()) == NULL)
- return(NULL);
-
- iop->_cnt = 0;
- iop->_file = fd;
- iop->_base = iop->_ptr = NULL;
- iop->_bufsiz = 0;
- switch(*mode) {
-
- case 'r':
- iop->_flag = _IOREAD;
- break;
- case 'a':
- (void) lseek(fd, 0L, 2);
- /* No break */
- case 'w':
- iop->_flag = _IOWRT;
- break;
- default:
- errno = EINVAL;
- return(NULL);
- }
-
- if(mode[1] == '+')
- iop->_flag = _IORW;
-
- return(iop);
-}