1 files changed, 121 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/mnttab.c b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/mnttab.c
new file mode 100644
index 0000000000..5f0a07b386
--- /dev/null
+++ b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/mnttab.c
@@ -0,0 +1,121 @@
+/* Copyright (C) 2008 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by David Bartley <dtbartle@csclub.uwaterloo.ca>, 2008.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+#include <sys/ioctl.h>
+#include <sys/mnttab.h>
+#include <sys/mntio.h>
+
+/* Docs: http://docs.sun.com/app/docs/doc/816-5168/resetmnttab-3c  */
+
+#define _MNT_CMP(x, y, f) \
+	(!y->f || (y->f && strcmp (x->f, y->f) == 0))
+
+
+int __getmntent_sun (FILE *fp, struct mnttab *mt)
+{
+  struct extmnttab emt;
+  int res = ioctl (fileno (fp), MNTIOC_GETMNTENT, &emt);
+  if (res != 0)
+    return -1;
+
+  mt->mnt_special = emt.mnt_special;
+  mt->mnt_mountp = emt.mnt_mountp;
+  mt->mnt_fstype = emt.mnt_fstype;
+  mt->mnt_mntopts = emt.mnt_mntopts;
+  mt->mnt_time = emt.mnt_time;
+
+  return 0;
+}
+
+
+int getmntany (FILE *fp, struct mnttab *mt, struct mnttab *mtpref)
+{
+  int res;
+  while ((res = getmntent (fp, mt)) == 0)
+    {
+      if (_MNT_CMP (mt, mtpref, mnt_special) &&
+          _MNT_CMP (mt, mtpref, mnt_mountp) &&
+          _MNT_CMP (mt, mtpref, mnt_fstype) &&
+          _MNT_CMP (mt, mtpref, mnt_mntopts) &&
+          _MNT_CMP (mt, mtpref, mnt_time))
+        return 0;
+    }
+
+  return res;
+}
+
+
+int getextmntent (FILE *fp, struct extmnttab *emt, size_t len)
+{
+  int res = ioctl (fileno (fp), MNTIOC_GETMNTENT, emt);
+  if (res != 0)
+    return -1;
+  return 0;
+}
+
+
+char *mntopt (char **opts)
+{
+  char *optsp = *opts;
+
+  /* Strip leading spaces.  */
+  while (*optsp == ' ')
+    optsp++;
+
+  /* Find comma.  */
+  char *ret = optsp;
+  while (*optsp != ',' && *optsp != '\0')
+    optsp++;
+
+  /* Replace comma with null terminator.  */
+  if (*optsp == ',')
+    optsp++;
+  *opts = optsp;
+
+  return ret;
+}
+
+
+char * __hasmntopt_sun (struct mnttab *mt, char *opt)
+{
+  /* We make a copy of mnt_mntopts since we modify it.  */
+  char buf[MNT_LINE_MAX + 1];
+  strncpy (buf, mt->mnt_mntopts, sizeof (buf))[MNT_LINE_MAX] = '\0';
+
+  char *opts = buf;
+  char *optp;
+  size_t len = strlen (opt);
+  while (*(optp = mntopt (&opts)))
+    {
+      /* Check if opt matched, taking into account delimiters (e.g. '=').  */
+      if (strncmp (optp, opt, len) == 0 && !isalnum (optp[len]))
+        return mt->mnt_mntopts + (optp - buf);
+    }
+
+  return NULL;
+}
+
+
+void resetmnttab (FILE *fp)
+{
+  rewind (fp);
+}