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fix os.read_dir closing the given file descriptor

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This commit is contained in:
Laytan Laats
2024-08-12 18:51:27 +02:00
parent b71e0c2e36
commit a4ac3cc6e8
7 changed files with 55 additions and 5 deletions
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core/os/os_freebsd.odin
+10
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@@ -389,6 +389,7 @@ foreign libc {
@(link_name="rmdir") _unix_rmdir :: proc(path: cstring) -> c.int ---
@(link_name="mkdir") _unix_mkdir :: proc(path: cstring, mode: mode_t) -> c.int ---
@(link_name="fcntl") _unix_fcntl :: proc(fd: Handle, cmd: c.int, arg: uintptr) -> c.int ---
@(link_name="dup") _unix_dup :: proc(fd: Handle) -> Handle ---
@(link_name="fdopendir") _unix_fdopendir :: proc(fd: Handle) -> Dir ---
@(link_name="closedir") _unix_closedir :: proc(dirp: Dir) -> c.int ---
@@ -739,6 +740,15 @@ _readlink :: proc(path: string) -> (string, Error) {
return "", Error{}
}
@(private, require_results)
_dup :: proc(fd: Handle) -> (Handle, Error) {
dup := _unix_dup(fd)
if dup == -1 {
return INVALID_HANDLE, get_last_error()
}
return dup, nil
}
@(require_results)
absolute_path_from_handle :: proc(fd: Handle) -> (string, Error) {
// NOTE(Feoramund): The situation isn't ideal, but this was the best way I