着脸段代码是什么含义,最好能逐行,谢谢!
typedef struct inputPosAndFunc {
const int paraPosition;
void (*set)(const char* input);
} T_INPUT;
static T_INPUT inputParaMap[] = {
{szFlagPos, (void *)set_host_name},
{instanceNumPos, set_instance_num},
{portPos, set_port}
};