/usr/include/blockdev/mpath.h is in libblockdev-mpath-dev 2.16-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 | #include <glib.h>
#ifndef BD_MPATH
#define BD_MPATH
#define MULTIPATH_MIN_VERSION "0.4.9"
GQuark bd_mpath_error_quark (void);
#define BD_MPATH_ERROR bd_mpath_error_quark ()
typedef enum {
BD_MPATH_ERROR_FLUSH,
BD_MPATH_ERROR_NOT_ROOT,
BD_MPATH_ERROR_DM_ERROR,
BD_MPATH_ERROR_INVAL,
BD_MPATH_ERROR_TECH_UNAVAIL,
} BDMpathError;
typedef enum {
BD_MPATH_TECH_BASE = 0,
BD_MPATH_TECH_FRIENDLY_NAMES,
} BDMpathTech;
typedef enum {
BD_MPATH_TECH_MODE_QUERY = 1 << 0,
BD_MPATH_TECH_MODE_MODIFY = 1 << 1,
} BDMpathTechMode;
/*
* If using the plugin as a standalone library, the following functions should
* be called to:
*
* check_deps() - check plugin's dependencies, returning TRUE if satisfied
* init() - initialize the plugin, returning TRUE on success
* close() - clean after the plugin at the end or if no longer used
*
*/
gboolean bd_mpath_check_deps ();
gboolean bd_mpath_init ();
void bd_mpath_close ();
gboolean bd_mpath_is_tech_avail (BDMpathTech tech, guint64 mode, GError **error);
gboolean bd_mpath_flush_mpaths (GError **error);
gboolean bd_mpath_is_mpath_member (const gchar *device, GError **error);
gchar** bd_mpath_get_mpath_members (GError **error);
gboolean bd_mpath_set_friendly_names (gboolean enabled, GError **error);
#endif /* BD_MPATH */
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