struct btrfs_fs_info *info;
};
+static void print_usage(void) __attribute__((noreturn));
static int search_for_chunk_blocks(struct mdrestore_struct *mdres,
u64 search, u64 cluster_bytenr);
static struct extent_buffer *alloc_dummy_eb(u64 bytenr, u32 size);
return eb;
}
+static void print_usage(void) __attribute__((noreturn));
static void print_usage(void)
{
fprintf(stderr, "usage: btrfs-map-logical [options] device\n");
#include "version.h"
#include "utils.h"
+static void print_usage(void) __attribute__((noreturn));
static void print_usage(void)
{
fprintf(stderr, "usage: btrfs-zero-log dev\n");
/* help.c */
extern const char * const generic_cmd_help_usage[];
-void usage(const char * const *usagestr);
+void usage(const char * const *usagestr) __attribute__((noreturn));
void usage_command(const struct cmd_struct *cmd, int full, int err);
void usage_command_group(const struct cmd_group *grp, int all, int err);
-void help_unknown_token(const char *arg, const struct cmd_group *grp);
-void help_ambiguous_token(const char *arg, const struct cmd_group *grp);
+void help_unknown_token(const char *arg, const struct cmd_group *grp) __attribute__((noreturn));
+void help_ambiguous_token(const char *arg, const struct cmd_group *grp) __attribute__((noreturn));
void help_command_group(const struct cmd_group *grp, int argc, char **argv);
return 0;
}
+
+static void print_usage(void) __attribute__((noreturn));
static void print_usage(void)
{
fprintf(stderr, "usage: mkfs.btrfs [options] dev [ dev ... ]\n");
exit(1);
}
+static void print_version(void) __attribute__((noreturn));
static void print_version(void)
{
fprintf(stderr, "mkfs.btrfs, part of %s\n", BTRFS_BUILD_VERSION);