Add a timeout parameter to blocking serial calls.

[libsigrok.git] / src / libsigrok-internal.h

diff --git a/src/libsigrok-internal.h b/src/libsigrok-internal.h
index 655fdeb6bec0fb264c1525a88bf283f2201fb0a6..d5b6504aea40478d2102d75ade4ca68a0bb0c209 100644 (file)
--- a/src/libsigrok-internal.h
+++ b/src/libsigrok-internal.h
@@ -630,11 +630,11 @@ SR_PRIV int serial_open(struct sr_serial_dev_inst *serial, int flags);
 SR_PRIV int serial_close(struct sr_serial_dev_inst *serial);
 SR_PRIV int serial_flush(struct sr_serial_dev_inst *serial);
 SR_PRIV int serial_write_blocking(struct sr_serial_dev_inst *serial,
-               const void *buf, size_t count);
+               const void *buf, size_t count, unsigned int timeout_ms);
 SR_PRIV int serial_write_nonblocking(struct sr_serial_dev_inst *serial,
                const void *buf, size_t count);
 SR_PRIV int serial_read_blocking(struct sr_serial_dev_inst *serial, void *buf,
-               size_t count);
+               size_t count, unsigned int timeout_ms);
 SR_PRIV int serial_read_nonblocking(struct sr_serial_dev_inst *serial, void *buf,
                size_t count);
 SR_PRIV int serial_set_params(struct sr_serial_dev_inst *serial, int baudrate,