_internal.py 文件源码

def _getintp_ctype():
    val = _getintp_ctype.cache
    if val is not None:
        return val
    char = dtype('p').char
    if (char == 'i'):
        val = ctypes.c_int
    elif char == 'l':
        val = ctypes.c_long
    elif char == 'q':
        val = ctypes.c_longlong
    else:
        val = ctypes.c_long
    _getintp_ctype.cache = val
    return val