// g++ -o pthread pthread_struct.cpp -lpthread
#include
#include
#include
struct arg_type{
int a;
char b[100];
};
void *say_hello(void *args){
struct arg_type temp = *((struct arg_type *)args);
printf("hello from thread. a = %d, b = %s\n", temp.a, temp.b );
pthread_exit((void *)1);
}
int main() {
pthread_t tid;
struct arg_type args;
args.a = 10;
char temp[100] = "say_hello";
strncpy(args.b, temp, sizeof(temp));
int iRet = pthread_create(&tid, NULL, say_hello, &args);
if(iRet){
printf("pthread create error : iRet = %d\n", iRet);
return iRet;
}
void *retval;
iRet = pthread_join(tid, &retval);
if(iRet){
printf("pthread join error : iRet = %d\n", iRet);
return iRet;
}
printf("retval = %ld\n", (long)retval);
return 0;
}