umask-util: add helper that resets umask until end of current code block

2021-11-12 16:01:40 +01:00
parent b0c4b28246
commit 52f05ef21d
4 changed files with 9 additions and 9 deletions
@@ -24,3 +24,6 @@ assert_cc((S_IFMT & 0777) == 0);
        for (_cleanup_umask_ mode_t _saved_umask_ = umask(mask) | S_IFMT; \
             FLAGS_SET(_saved_umask_, S_IFMT);                          \
             _saved_umask_ &= 0777)
+
+#define BLOCK_WITH_UMASK(mask) \
+        _unused_ _cleanup_umask_ mode_t _saved_umask_ = umask(mask);