struct file_write_args_info *conf
= para_calloc(sizeof(struct file_write_args_info));
int ret = file_cmdline_parser_string(options, conf, "file_write");
struct file_write_args_info *conf
= para_calloc(sizeof(struct file_write_args_info));
int ret = file_cmdline_parser_string(options, conf, "file_write");