# Darwin arm64 uses the 64-bit inode dirent layout from sys/dirent.h.
DIR :: opaque
dirent :: c_struct {
    d_ino c_ulonglong
    d_seekoff c_ulonglong
    d_reclen c_ushort
    d_namlen c_ushort
    d_type c_uchar
    d_name [1024]c_char
}

opendir c_func(path ?*c_char) ?*mut DIR
readdir c_func(directory ?*mut DIR) ?*mut dirent
closedir c_func(directory ?*mut DIR) c_int

# Darwin arm64 struct stat from sys/stat.h; timestamps use the existing timespec binding.
Stat :: c_struct {
    st_dev c_int
    st_mode c_ushort
    st_nlink c_ushort
    st_ino c_ulonglong
    st_uid c_uint
    st_gid c_uint
    st_rdev c_int
    st_atimespec timespec
    st_mtimespec timespec
    st_ctimespec timespec
    st_birthtimespec timespec
    st_size c_longlong
    st_blocks c_longlong
    st_blksize c_int
    st_flags c_uint
    st_gen c_uint
    st_lspare c_int
    st_qspare [2]c_longlong
}
stat c_func(path ?*c_char, result ?*mut Stat) c_int