aboutsummaryrefslogtreecommitdiffstats
path: root/m4/macros/type_ufs_args.m4
diff options
context:
space:
mode:
Diffstat (limited to 'm4/macros/type_ufs_args.m4')
-rw-r--r--m4/macros/type_ufs_args.m441
1 files changed, 41 insertions, 0 deletions
diff --git a/m4/macros/type_ufs_args.m4 b/m4/macros/type_ufs_args.m4
new file mode 100644
index 000000000000..4c844080738c
--- /dev/null
+++ b/m4/macros/type_ufs_args.m4
@@ -0,0 +1,41 @@
+dnl ######################################################################
+dnl Find the correct type for UFS mount(2) arguments structure
+AC_DEFUN([AMU_TYPE_UFS_ARGS],
+[
+AC_CACHE_CHECK(for structure type of ufs mount(2) arguments,
+ac_cv_type_ufs_args,
+[
+# set to a default value
+ac_cv_type_ufs_args=notfound
+
+# look for "struct ufs_args"
+if test "$ac_cv_type_ufs_args" = notfound
+then
+AC_TRY_COMPILE_ANYFS(
+[ struct ufs_args a;
+], ac_cv_type_ufs_args="struct ufs_args", ac_cv_type_ufs_args=notfound)
+fi
+
+# look for "struct efs_args" (irix)
+if test "$ac_cv_type_ufs_args" = notfound
+then
+AC_TRY_COMPILE_ANYFS(
+[ struct efs_args a;
+], ac_cv_type_ufs_args="struct efs_args", ac_cv_type_ufs_args=notfound)
+fi
+
+# look for "struct ufs_specific" (ultrix)
+if test "$ac_cv_type_ufs_args" = notfound
+then
+AC_TRY_COMPILE_ANYFS(
+[ struct ufs_specific a;
+], ac_cv_type_ufs_args="struct ufs_specific", ac_cv_type_ufs_args=notfound)
+fi
+
+])
+if test "$ac_cv_type_ufs_args" != notfound
+then
+ AC_DEFINE_UNQUOTED(ufs_args_t, $ac_cv_type_ufs_args)
+fi
+])
+dnl ======================================================================