1 files changed, 99 insertions, 0 deletions
diff --git a/lib/libspl/getmntany.c b/lib/libspl/getmntany.c
new file mode 100644
index 000000000..f0b1cda4b
--- /dev/null
+++ b/lib/libspl/getmntany.c
@@ -0,0 +1,99 @@
+/*
+ * 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 2005 Sun Microsystems, Inc.  All rights reserved.
+ * Copyright 2006 Ricardo Correia.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+/*	Copyright (c) 1988 AT&T	*/
+/*	  All Rights Reserved	*/
+
+#include <stdio.h>
+#include <string.h>
+#include <mntent.h>
+#include <sys/mnttab.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+#define BUFSIZE (MNT_LINE_MAX + 2)
+
+__thread char buf[BUFSIZE];
+
+#define DIFF(xx) ((mrefp->xx != NULL) && \
+		  (mgetp->xx == NULL || strcmp(mrefp->xx, mgetp->xx) != 0))
+
+int
+getmntany(FILE *fp, struct mnttab *mgetp, struct mnttab *mrefp)
+{
+	int ret;
+
+	while (((ret = _sol_getmntent(fp, mgetp)) == 0) &&
+	       (DIFF(mnt_special) || DIFF(mnt_mountp) ||
+		DIFF(mnt_fstype) || DIFF(mnt_mntopts)));
+
+	return ret;
+}
+
+int
+_sol_getmntent(FILE *fp, struct mnttab *mgetp)
+{
+	struct mntent mntbuf;
+	struct mntent *ret;
+
+	ret = getmntent_r(fp, &mntbuf, buf, BUFSIZE);
+
+	if (ret != NULL) {
+		mgetp->mnt_special = mntbuf.mnt_fsname;
+		mgetp->mnt_mountp = mntbuf.mnt_dir;
+		mgetp->mnt_fstype = mntbuf.mnt_type;
+		mgetp->mnt_mntopts = mntbuf.mnt_opts;
+		return 0;
+	}
+
+	if (feof(fp))
+		return -1;
+
+	return MNT_TOOLONG;
+}
+
+int
+getextmntent(FILE *fp, struct extmnttab *mp, int len)
+{
+	int ret;
+	struct stat64 st;
+
+	ret = _sol_getmntent(fp, (struct mnttab *) mp);
+	if (ret == 0) {
+		if (stat64(mp->mnt_mountp, &st) != 0) {
+			mp->mnt_major = 0;
+			mp->mnt_minor = 0;
+			return ret;
+		}
+		mp->mnt_major = major(st.st_dev);
+		mp->mnt_minor = minor(st.st_dev);
+	}
+
+	return ret;
+}