fs-util: Reduce transitive includes

src/basic/fs-util.h

@@ -10,11 +10,9 @@
 #include <sys/types.h>
 #include <unistd.h>
 
-#include "alloc-util.h"
-#include "errno-util.h"
 #include "lock-util.h"
+#include "memory-util.h"
 #include "time-util.h"
-#include "user-util.h"
 
 #define MODE_INVALID ((mode_t) -1)
 
@@ -51,16 +49,11 @@ int futimens_opath(int fd, const struct timespec ts[2]);
 int fd_warn_permissions(const char *path, int fd);
 int stat_warn_permissions(const char *path, const struct stat *st);
 
-#define access_nofollow(path, mode)                                             \
-        RET_NERRNO(faccessat(AT_FDCWD, (path), (mode), AT_SYMLINK_NOFOLLOW))
+int access_nofollow(const char *path, mode_t mode);
 
 int touch_fd(int fd, usec_t stamp);
-
 int touch_file(const char *path, bool parents, usec_t stamp, uid_t uid, gid_t gid, mode_t mode);
-
-static inline int touch(const char *path) {
-        return touch_file(path, false, USEC_INFINITY, UID_INVALID, GID_INVALID, MODE_INVALID);
-}
+int touch(const char *path);
 
 int symlinkat_idempotent(const char *from, int atfd, const char *to, bool make_relative);
 static inline int symlink_idempotent(const char *from, const char *to, bool make_relative) {
@@ -90,15 +83,7 @@ int var_tmp_dir(const char **ret);
 int unlink_or_warn(const char *filename);
 
 /* Useful for usage with _cleanup_(), removes a directory and frees the pointer */
-static inline char *rmdir_and_free(char *p) {
-        PROTECT_ERRNO;
-
-        if (!p)
-                return NULL;
-
-        (void) rmdir(p);
-        return mfree(p);
-}
+char *rmdir_and_free(char *p);
 DEFINE_TRIVIAL_CLEANUP_FUNC(char*, rmdir_and_free);
 
 static inline char* unlink_and_free(char *p) {