23 extern void handle_usage_help(FILE *out_fp, const char *prog_name);
25 extern void handle_usage_dump(FILE *out_fp, const char *prog_name);
27 extern void handle_usage_create(FILE *out_fp, const char *prog_name);
29 extern void handle_usage_cfg_create(FILE *out_fp, const char *prog_name);
35   void (*usage)(FILE *out_fp, const char *prog_name);
61 static void print_all_commands(FILE *out_fp) {  in print_all_commands()  argument
65       fprintf(out_fp, ", ");  in print_all_commands()
67     fprintf(out_fp, "%s", info->command);  in print_all_commands()
69   fprintf(out_fp, "\n");  in print_all_commands()
72 static void output_all_usage(FILE *out_fp, const char *prog_name) {  in output_all_usage()  argument
73   fprintf(out_fp, "  %s <command>\n\n", prog_name);  in output_all_usage()
74   fprintf(out_fp, "    commands:\n      ");  in output_all_usage()
75   print_all_commands(out_fp);  in output_all_usage()
76   fprintf(out_fp, "\n");  in output_all_usage()
80     info->usage(out_fp, prog_name);  in output_all_usage()
81     fprintf(out_fp, "\n");  in output_all_usage()
85 void handle_usage_help(FILE *out_fp, const char *prog_name) {  in handle_usage_help()  argument
86   fprintf(out_fp, "  %s help all\n", prog_name);  in handle_usage_help()
87   fprintf(out_fp, "  %s help <command>\n\n", prog_name);  in handle_usage_help()
88   fprintf(out_fp, "    commands:\n      ");  in handle_usage_help()
89   print_all_commands(out_fp);  in handle_usage_help()