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Diffstat (limited to 'usr/src/lib/libbc/libc/sys/common/getdents.c')
-rw-r--r--usr/src/lib/libbc/libc/sys/common/getdents.c116
1 files changed, 0 insertions, 116 deletions
diff --git a/usr/src/lib/libbc/libc/sys/common/getdents.c b/usr/src/lib/libbc/libc/sys/common/getdents.c
deleted file mode 100644
index dce588a3a3..0000000000
--- a/usr/src/lib/libbc/libc/sys/common/getdents.c
+++ /dev/null
@@ -1,116 +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 1994 Sun Microsystems, Inc. All rights reserved.
- * Use is subject to license terms.
- */
-
-#pragma ident "%Z%%M% %I% %E% SMI"
-
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/dirent.h>
-#include <sys/syscall.h>
-#include <sys/param.h>
-#include <sys/errno.h>
-
-#define ALIGN 4
-
-extern int errno;
-
-struct n_dirent{
- unsigned long d_ino;
- long d_off;
- unsigned short d_reclen;
- char d_name[1];
-};
-
-
-int getdents(fd, buf, bytes)
-int fd;
-char *buf;
-int bytes;
-{
- return(bc_getdents(fd, buf, bytes));
-}
-
-
-int bc_getdents(fd, buf, bytes)
-int fd;
-char *buf;
-int bytes;
-{
- int ret, nbytes;
- char *nbuf;
- struct dirent *dir;
- struct n_dirent *ndir;
- int count=0;
- off_t last_off;
-
- if (buf == (char *)0 || buf == (char *)-1) {
- errno = EFAULT;
- return(-1);
- }
-
- nbytes = bytes; /* buffer can only be as large as user expects */
-
- if ((nbuf = (char *)malloc(nbytes)) == NULL) {
- return(-1);
- }
-
- if ((ret = _syscall(SYS_getdents, fd, nbuf, nbytes)) == -1) {
- free(nbuf);
- return(ret);
- }
-
-
- dir = (struct dirent *)buf;
- ndir = (struct n_dirent *)nbuf; /* source directory format */
-
- while ((((int)(((char *)dir) + sizeof(struct n_dirent) +
- strlen(ndir->d_name) + ALIGN) & ~(ALIGN - 1)) <
- (int)(buf + bytes)) &&
- ((char *)ndir + sizeof(struct n_dirent) <= (nbuf + ret))) {
- dir->d_off = ndir->d_off;
- dir->d_fileno = ndir->d_ino; /* NOT VALID */
- dir->d_namlen = strlen(ndir->d_name);
- dir->d_reclen = (short)((sizeof(struct dirent) - MAXNAMLEN +
- dir->d_namlen + ALIGN) & -ALIGN);
- strncpy(dir->d_name, ndir->d_name, dir->d_namlen);
- dir->d_name[dir->d_namlen] = '\0';
- count += dir->d_reclen;
- last_off = ndir->d_off;
- dir = (struct dirent *)((char *)dir +
- ((int)( dir->d_reclen)));
- ndir = (struct n_dirent *)((char *)ndir +
- ((int)(ndir->d_reclen)));
- }
-
- /*
- * Seek to the next entry in the directory. If all entries
- * in ndir were not copied to dir, the next getdents syscall
- * will start reading from there.
- */
- (void)lseek(fd, last_off, SEEK_SET);
- free(nbuf);
- return(count);
-}