Use std::optional<uint64_t> instead of long with a special -1 sentinel for seekSize

2026-08-21 14:24:35 +00:00 · 2026-07-21 14:31:05 -04:00
parent c3073f4318
commit c691ec6607
5 changed files with 29 additions and 26 deletions
@@ -27,7 +27,7 @@ int xfclose(FILE *file);
 int xclose(int fd);

 // Measure file size with `fseek` and `ftell` idiom
-long seekSize(FILE *file);
+std::optional<uint64_t> seekSize(FILE *file);

 // Locale-independent character class functions
 bool isNewline(int c);