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lttng: show man page when using command's --help
[lttng-tools.git]
/
src
/
bin
/
lttng
/
command.h
diff --git
a/src/bin/lttng/command.h
b/src/bin/lttng/command.h
index 451e30f793014877a00e0fc28917ebd8cd0867ba..05c51663b90e011d3174100e04915593a365f8d2 100644
(file)
--- a/
src/bin/lttng/command.h
+++ b/
src/bin/lttng/command.h
@@
-28,6
+28,16
@@
#define DECL_COMMAND(_name) \
extern int cmd_##_name(int, const char **)
#define DECL_COMMAND(_name) \
extern int cmd_##_name(int, const char **)
+#define SHOW_HELP() \
+ do { \
+ ret = show_cmd_man_page(argv[0]); \
+ \
+ if (ret) { \
+ ERR("Cannot view man page lttng-%s(1)", argv[0]); \
+ perror("exec"); \
+ } \
+ } while (0)
+
enum cmd_error_code {
CMD_SUCCESS = 0,
CMD_ERROR,
enum cmd_error_code {
CMD_SUCCESS = 0,
CMD_ERROR,
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