print all errors on stderr in all binaries

This commit is contained in:
Stefan Wahren
2013-04-26 08:18:17 +02:00
parent ea0c6c3455
commit f6601ca40f
8 changed files with 38 additions and 38 deletions

View File

@ -31,7 +31,7 @@ int ping_address(mbus_handle *handle, mbus_frame *reply, int address)
if (mbus_send_ping_frame(handle, address, 0) == -1)
{
printf("Scan failed. Could not send ping frame: %s\n", mbus_error_str());
fprintf(stderr,"Scan failed. Could not send ping frame: %s\n", mbus_error_str());
return MBUS_RECV_RESULT_ERROR;
}
@ -83,7 +83,7 @@ main(int argc, char **argv)
}
else
{
printf("usage: %s [-d] [-r RETRIES] host port\n", argv[0]);
fprintf(stderr,"usage: %s [-d] [-r RETRIES] host port\n", argv[0]);
return 0;
}
@ -95,19 +95,19 @@ main(int argc, char **argv)
if ((handle = mbus_context_tcp(host, port)) == NULL)
{
printf("Scan failed: Could not initialize M-Bus context: %s\n", mbus_error_str());
fprintf(stderr,"Scan failed: Could not initialize M-Bus context: %s\n", mbus_error_str());
return 1;
}
if (mbus_connect(handle) == -1)
{
printf("Scan failed: Could not setup connection to M-bus gateway: %s\n", mbus_error_str());
fprintf(stderr,"Scan failed: Could not setup connection to M-bus gateway: %s\n", mbus_error_str());
return 1;
}
if (mbus_context_set_option(handle, MBUS_OPTION_MAX_RETRY, retries) == -1)
{
printf("Failed to set retry count\n");
fprintf(stderr,"Failed to set retry count\n");
return 1;
}