Make "please specify tracer" comment more helpful

[lttng-tools.git] / lttng / commands / enable_channels.c

diff --git a/lttng/commands/enable_channels.c b/lttng/commands/enable_channels.c
index 1a9611be24e086756ce64659d034259d38838bd2..0bca44a6b3eb6784dcc410737761d36cf334d27e 100644 (file)
--- a/lttng/commands/enable_channels.c
+++ b/lttng/commands/enable_channels.c
@@ -3,8 +3,8 @@
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
+ * as published by the Free Software Foundation; only version 2
+ * of the License.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -24,10 +24,11 @@
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <unistd.h>
+#include <inttypes.h>
 
-#include "cmd.h"
-#include "conf.h"
-#include "utils.h"
+#include "../cmd.h"
+#include "../conf.h"
+#include "../utils.h"
 
 static char *opt_channels;
 static char *opt_kernel;
@@ -137,7 +138,7 @@ static int enable_channel(void)
                        ret = CMD_NOT_IMPLEMENTED;
                        goto error;
                } else {
-                       ERR("Please specify a tracer (kernel or user-space)");
+                       ERR("Please specify a tracer (--kernel or --userspace)");
                        goto error;
                }
 
@@ -197,11 +198,11 @@ int cmd_enable_channels(int argc, const char **argv)
                        break;
                case OPT_SUBBUF_SIZE:
                        chan.attr.subbuf_size = atol(poptGetOptArg(pc));
-                       DBG("Channel subbuf size set to %lu", chan.attr.subbuf_size);
+                       DBG("Channel subbuf size set to %" PRIu64, chan.attr.subbuf_size);
                        break;
                case OPT_NUM_SUBBUF:
                        chan.attr.num_subbuf = atoi(poptGetOptArg(pc));
-                       DBG("Channel subbuf num set to %lu", chan.attr.num_subbuf);
+                       DBG("Channel subbuf num set to %" PRIu64, chan.attr.num_subbuf);
                        break;
                case OPT_SWITCH_TIMER:
                        chan.attr.switch_timer_interval = atoi(poptGetOptArg(pc));