From ba24ef86e7e3a8b9b3b03108c097142e503e1fd6 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Thu, 7 Oct 2021 22:23:35 +0200
Subject: [PATCH] dirent-util: get rid of stat_mode_to_dirent_type()

Apparently glibc already has a helper for this. (Not in the man pages
for Linux, but FreeBSD does document these cryptic helpers, and its
exported by glibc. That should be good enough for us.)
---
 src/basic/dirent-util.c | 14 +-------------
 src/basic/dirent-util.h |  2 --
 src/basic/recurse-dir.c |  2 +-
 3 files changed, 2 insertions(+), 16 deletions(-)

diff --git a/src/basic/dirent-util.c b/src/basic/dirent-util.c
index a70871b33d..366cc077f3 100644
--- a/src/basic/dirent-util.c
+++ b/src/basic/dirent-util.c
@@ -7,18 +7,6 @@
 #include "path-util.h"
 #include "string-util.h"
 
-int stat_mode_to_dirent_type(mode_t mode) {
-        return
-                S_ISREG(mode)  ? DT_REG  :
-                S_ISDIR(mode)  ? DT_DIR  :
-                S_ISLNK(mode)  ? DT_LNK  :
-                S_ISFIFO(mode) ? DT_FIFO :
-                S_ISSOCK(mode) ? DT_SOCK :
-                S_ISCHR(mode)  ? DT_CHR  :
-                S_ISBLK(mode)  ? DT_BLK  :
-                                 DT_UNKNOWN;
-}
-
 static int dirent_ensure_type(DIR *d, struct dirent *de) {
         struct stat st;
 
@@ -36,7 +24,7 @@ static int dirent_ensure_type(DIR *d, struct dirent *de) {
         if (fstatat(dirfd(d), de->d_name, &st, AT_SYMLINK_NOFOLLOW) < 0)
                 return -errno;
 
-        de->d_type = stat_mode_to_dirent_type(st.st_mode);
+        de->d_type = IFTODT(st.st_mode);
 
         return 0;
 }
diff --git a/src/basic/dirent-util.h b/src/basic/dirent-util.h
index 5bbd54df5a..c7956e7c1b 100644
--- a/src/basic/dirent-util.h
+++ b/src/basic/dirent-util.h
@@ -8,8 +8,6 @@
 #include "macro.h"
 #include "path-util.h"
 
-int stat_mode_to_dirent_type(mode_t mode);
-
 bool dirent_is_file(const struct dirent *de) _pure_;
 bool dirent_is_file_with_suffix(const struct dirent *de, const char *suffix) _pure_;
 
diff --git a/src/basic/recurse-dir.c b/src/basic/recurse-dir.c
index fe34ffbfd4..2aabbccadb 100644
--- a/src/basic/recurse-dir.c
+++ b/src/basic/recurse-dir.c
@@ -290,7 +290,7 @@ int recurse_dir(
                         /* Copy over the data we acquired through statx() if we acquired any */
                         if (sx.stx_mask & STATX_TYPE) {
                                 assert(!!subdir == !!S_ISDIR(sx.stx_mode));
-                                de[i]->d_type = stat_mode_to_dirent_type(sx.stx_mode);
+                                de[i]->d_type = IFTODT(sx.stx_mode);
                         }
 
                         if (sx.stx_mask & STATX_INO)