1 files changed, 72 insertions, 1 deletions
diff --git a/libmount/src/libmount.h.in b/libmount/src/libmount.h.in
index 3f2da3230..123145fc4 100644
--- a/libmount/src/libmount.h.in
+++ b/libmount/src/libmount.h.in
@@ -185,6 +185,72 @@ enum {
  */
 #define MNT_ERR_LOOPOVERLAP 5007
 
+
+/*
+ * Overall return codes -- based on mount(8) and umount(8) return codes.
+ * See mnt_context_get_excode() for more details.
+ */
+
+/**
+ * MNT_EX_SUCCESS:
+ *
+ * [u]mount(8) exit code: no errors
+ */
+#define MNT_EX_SUCCESS	0
+
+/**
+ * MNT_EX_USAGE:
+ *
+ * [u]mount(8) exit code: incorrect invocation or permission
+ */
+#define MNT_EX_USAGE	1
+
+/**
+ * MNT_EX_SYSERR:
+ *
+ * [u]mount(8) exit code: out of memory, cannot fork, ...
+ */
+
+#define MNT_EX_SYSERR	2
+
+/**
+ * MNT_EX_SOFTWARE:
+ *
+ * [u]mount(8) exit code: internal mount bug or wrong version
+ */
+#define MNT_EX_SOFTWARE	4
+
+/**
+ * MNT_EX_USER:
+ *
+ * [u]mount(8) exit code: user interrupt
+ */
+#define MNT_EX_USER	8
+
+/**
+ * MNT_EX_FILEIO:
+ *
+ * [u]mount(8) exit code: problems writing, locking, ... mtab/fstab
+ */
+#define MNT_EX_FILEIO	16
+
+/**
+ * MNT_EX_FAIL:
+ *
+ * [u]mount(8) exit code: mount failure
+ */
+#define MNT_EX_FAIL	32
+
+/**
+ * MNT_EX_SOMEOK:
+ *
+ * [u]mount(8) exit code: some mount succeeded; usually when executed with
+ * --all options. Never returned by libmount.
+ */
+#define MNT_EX_SOMEOK	64
+
+
+
 #ifndef __GNUC_PREREQ
 # if defined __GNUC__ && defined __GNUC_MINOR__
 #  define __GNUC_PREREQ(maj, min)  ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min))
@@ -729,7 +795,12 @@ extern int mnt_context_syscall_called(struct libmnt_context *cxt);
 extern int mnt_context_get_syscall_errno(struct libmnt_context *cxt);
 
 extern int mnt_context_strerror(struct libmnt_context *cxt, char *buf,
-				size_t bufsiz);
+				size_t bufsiz)
+				__ul_attribute__((deprecated));
+
+extern int mnt_context_get_excode(struct libmnt_context *cxt,
+                        int rc, char *buf, size_t bufsz);
+
 
 /* context_mount.c */
 extern int mnt_context_mount(struct libmnt_context *cxt);