diff options
Diffstat (limited to 'c_src/cmd_kill_btree_node.c')
| -rw-r--r-- | c_src/cmd_kill_btree_node.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/c_src/cmd_kill_btree_node.c b/c_src/cmd_kill_btree_node.c index 523b5b15..817cd580 100644 --- a/c_src/cmd_kill_btree_node.c +++ b/c_src/cmd_kill_btree_node.c @@ -1,4 +1,5 @@ #include <fcntl.h> +#include <getopt.h> #include <string.h> #include <sys/stat.h> #include <sys/types.h> @@ -20,8 +21,8 @@ static void kill_btree_node_usage(void) "Usage: bcachefs kill_btree_node [OPTION]... <devices>\n" "\n" "Options:\n" - " -n btree:level:idx Node to kill\n" - " -d dev Device index (default: kill all replicas)\n" + " -n, --node btree:level:idx Node to kill\n" + " -d, --dev dev Device index (default: kill all replicas)\n" " -h Display this help and exit\n" "Report bugs to <linux-bcachefs@vger.kernel.org>"); } @@ -34,13 +35,19 @@ struct kill_node { int cmd_kill_btree_node(int argc, char *argv[]) { + static const struct option longopts[] = { + { "node", required_argument, NULL, 'n' }, + { "dev", required_argument, NULL, 'd' }, + { "help", no_argument, NULL, 'h' }, + { NULL } + }; struct bch_opts opts = bch2_opts_empty(); DARRAY(struct kill_node) kill_nodes = {}; int opt, dev_idx = -1; opt_set(opts, read_only, true); - while ((opt = getopt(argc, argv, "n:d:h")) != -1) + while ((opt = getopt_long(argc, argv, "n:d:h", longopts, NULL)) != -1) switch (opt) { case 'n': { char *p = optarg; |