lttng: remove usage strings from commands

[lttng-tools.git] / src / bin / lttng / commands / save.c

diff --git a/src/bin/lttng/commands/save.c b/src/bin/lttng/commands/save.c
index 67862a4a02054880da74af7892f0cf2fe5529b48..fe051966cdc6a568046b477a223b113d0bbaac19 100644 (file)
--- a/src/bin/lttng/commands/save.c
+++ b/src/bin/lttng/commands/save.c
@@ -15,7 +15,7 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
-#define _GNU_SOURCE
+#define _LGPL_SOURCE
 #include <inttypes.h>
 #include <popt.h>
 #include <stdio.h>
@@ -51,20 +51,6 @@ static struct poptOption save_opts[] = {
 
 static struct mi_writer *writer;
 
-/*
- * usage
- */
-static void usage(FILE *ofp)
-{
-       fprintf(ofp, "usage: lttng save [OPTIONS] [SESSION]\n");
-       fprintf(ofp, "\n");
-       fprintf(ofp, "Options:\n");
-       fprintf(ofp, "  -h, --help           Show this help\n");
-       fprintf(ofp, "  -a, --all            Save all sessions (default)\n");
-       fprintf(ofp, "  -o, --output-path    Output path of the session configuration(s)\n");
-       fprintf(ofp, "  -f, --force          Overwrite existing session configuration(s)\n");
-}
-
 static int mi_partial_session(const char *session_name)
 {
        int ret;
@@ -146,7 +132,7 @@ int cmd_save(int argc, const char **argv)
        while ((opt = poptGetNextOpt(pc)) != -1) {
                switch (opt) {
                case OPT_HELP:
-                       usage(stdout);
+                       SHOW_HELP();
                        goto end;
                case OPT_ALL:
                        opt_save_all = 1;
@@ -158,7 +144,6 @@ int cmd_save(int argc, const char **argv)
                        list_cmd_options(stdout, save_opts);
                        goto end;
                default:
-                       usage(stderr);
                        ret = CMD_UNDEFINED;
                        goto end;
                }