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px4_daemon client: improve error output

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This commit is contained in:
Beat Küng
2018-08-13 12:33:58 +02:00
parent 96995852cb
commit 52168f9665
1 changed files with 2 additions and 2 deletions
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platforms/posix/src/px4_daemon/client.cpp
+2 -2
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@@ -170,7 +170,7 @@ Client::_send_cmds(const int argc, const char **argv)
_client_send_pipe_fd = open(get_client_send_pipe_path(_instance_id).c_str(), O_WRONLY);
if (_client_send_pipe_fd < 0) {
PX4_ERR("pipe open fail");
PX4_ERR("pipe open fail (%i)", errno);
return _client_send_pipe_fd;
}
@@ -178,7 +178,7 @@ Client::_send_cmds(const int argc, const char **argv)
int bytes_sent = write(_client_send_pipe_fd, &packet, bytes_to_send);
if (bytes_sent != bytes_to_send) {
PX4_ERR("write fail");
PX4_ERR("write fail (%i)", errno);
return bytes_sent;
}