[libc-commits] [libc] [libc] Implement freopen (PR #207837)

[Jeff Bailey via libc-commits]

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@@ -176,4 +183,103 @@ int get_fileno(File *f) {
   return lf->get_fd();
 }
 
+int reopenfile(File *f, const char *path, const char *mode) {
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kaladron wrote:

Should this be an ErrorOr case to make the API cleaner?

https://github.com/llvm/llvm-project/pull/207837