stat-util: introduce path_is_network_fs()

src/basic/stat-util.c

@@ -249,6 +249,15 @@ int path_is_temporary_fs(const char *path) {
         return is_temporary_fs(&s);
 }
 
+int path_is_network_fs(const char *path) {
+        struct statfs s;
+
+        if (statfs(path, &s) < 0)
+                return -errno;
+
+        return is_network_fs(&s);
+}
+
 int stat_verify_regular(const struct stat *st) {
         assert(st);
 

src/basic/stat-util.h

@@ -53,6 +53,7 @@ int fd_is_temporary_fs(int fd);
 int fd_is_network_fs(int fd);
 
 int path_is_temporary_fs(const char *path);
+int path_is_network_fs(const char *path);
 
 /* Because statfs.t_type can be int on some architectures, we have to cast
  * the const magic to the type, otherwise the compiler warns about