Add linux mntent support

Use mount entry if HAVE_SETMNTENT defined

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>

diff --git a/lib/libzfs/libzfs_util.c b/lib/libzfs/libzfs_util.c
index 8277bdb021b5ce1345fbb12e4f7b832c8f1cabad..cb7d87cb2814acd73b4788012bfbd16ea201d2ca 100644 (file)
--- a/lib/libzfs/libzfs_util.c
+++ b/lib/libzfs/libzfs_util.c
@@ -617,7 +617,11 @@ libzfs_init(void)
                return (NULL);
        }
 
+#ifdef HAVE_SETMNTENT
+       if ((hdl->libzfs_mnttab = setmntent(MNTTAB, "r")) == NULL) {
+#else
        if ((hdl->libzfs_mnttab = fopen(MNTTAB, "r")) == NULL) {
+#endif
                (void) close(hdl->libzfs_fd);
                free(hdl);
                return (NULL);
@@ -637,7 +641,11 @@ libzfs_fini(libzfs_handle_t *hdl)
 {
        (void) close(hdl->libzfs_fd);
        if (hdl->libzfs_mnttab)
+#ifdef HAVE_SETMNTENT
+               (void) endmntent(hdl->libzfs_mnttab);
+#else
                (void) fclose(hdl->libzfs_mnttab);
+#endif
        if (hdl->libzfs_sharetab)
                (void) fclose(hdl->libzfs_sharetab);
        zfs_uninit_libshare(hdl);