gcc 編譯,程序中不支持定義結構麼?

>>> 此貼的回復 >> sys/msg.h defines struct msgbuf as a template for the struct to be used as the argument for msgsnd and msgrcv

#include #include #include #include #include

struct msgbuf{ int mtype; char mtext[1]; }tt,*pp;

int main() { long lType; memset(&tt,0x00,sizeof(tt)); pp=&tt; lType=tt.mtype; lType=pp->mtype; return 0; }