diff options
| -rw-r--r-- | py/stream.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/py/stream.h b/py/stream.h index 96f439c6a..45f36ef5a 100644 --- a/py/stream.h +++ b/py/stream.h @@ -117,6 +117,7 @@ mp_uint_t mp_stream_rw(mp_obj_t stream, void *buf, mp_uint_t size, int *errcode, void mp_stream_write_adaptor(void *self, const char *buf, size_t len); #if MICROPY_STREAMS_POSIX_API +#include <sys/types.h> // Functions with POSIX-compatible signatures // "stream" is assumed to be a pointer to a concrete object with the stream protocol ssize_t mp_stream_posix_write(void *stream, const void *buf, size_t len); |