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authorRichard Jones <rjones@redhat.com>2009-04-30 19:28:54 +0100
committerRichard Jones <rjones@redhat.com>2009-04-30 19:28:54 +0100
commit62df226f26bd6ac3c481a7790eb89d760d2f0386 (patch)
tree617a5a436598902b2239d67535925520c20a6e6e /ocaml/guestfs_c_actions.c
parent2a42bec2c5ee521f29179a5aab713f5a9ca2c3b8 (diff)
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Added 'zero' command to wipe partition tables and superblocks.
Diffstat (limited to 'ocaml/guestfs_c_actions.c')
-rw-r--r--ocaml/guestfs_c_actions.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/ocaml/guestfs_c_actions.c b/ocaml/guestfs_c_actions.c
index 22dc18f9..458d7a70 100644
--- a/ocaml/guestfs_c_actions.c
+++ b/ocaml/guestfs_c_actions.c
@@ -2823,3 +2823,26 @@ ocaml_guestfs_fsck (value gv, value fstypev, value devicev)
CAMLreturn (rv);
}
+CAMLprim value
+ocaml_guestfs_zero (value gv, value devicev)
+{
+ CAMLparam2 (gv, devicev);
+ CAMLlocal1 (rv);
+
+ guestfs_h *g = Guestfs_val (gv);
+ if (g == NULL)
+ caml_failwith ("zero: used handle after closing it");
+
+ const char *device = String_val (devicev);
+ int r;
+
+ caml_enter_blocking_section ();
+ r = guestfs_zero (g, device);
+ caml_leave_blocking_section ();
+ if (r == -1)
+ ocaml_guestfs_raise_error (g, "zero");
+
+ rv = Val_unit;
+ CAMLreturn (rv);
+}
+