This fix build with GCC 4.6.3.
CC emulator/amp.o
emulator/amp.c: In function ‘send_packet’:
emulator/amp.c:172:7: error: ignoring return value of ‘write’,
declared with attribute warn_unused_result [-Werror=unused-result]
cc1: all warnings being treated as errors
make[1]: *** [emulator/amp.o] Error
---
emulator/amp.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/emulator/amp.c b/emulator/amp.c
index e80d9a8..714854b 100644
--- a/emulator/amp.c
+++ b/emulator/amp.c
@@ -169,7 +169,8 @@ static void reset_defaults(struct bt_amp *amp)
static void send_packet(struct bt_amp *amp, const void *data, uint16_t len)
{
- write(amp->vhci_fd, data, len);
+ if (write(amp->vhci_fd, data, len) < 0)
+ fprintf(stderr, "Write to /dev/vhci failed\n");
}
static void send_event(struct bt_amp *amp, uint8_t event,
--
1.8.4
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