所以我在void中开发malloc。我有一个代码:
int iInitRandomPhaseArrays(WS_ELEMENT *Aufbau, RANDOMSTRUCT **random)
{
WS_ELEMENT *Act;
int iCounter = 0, i;
RANDOMSTRUCT *dummy;
Act = Aufbau;
if (*random != NULL)
return -1;
while (Act != NULL)
{
if (Act->operation == Linsenarray)
iCounter++;
Act = Act->pNext;
}
if (iCounter)
{
dummy = malloc(iCounter * sizeof(random));
ran1_3ARG(&ran1_idum, &ran1_iy, ran1_iv);
dummy[0].idum = ran1_idum;
dummy[0].iy = ran1_iy;
memcpy(dummy[0].iv, ran1_iv, sizeof(ran1_iv));
for (i = 0; i < iCounter; i++)
ran1_3ARG(&dummy[i].idum, &dummy[i].iy, dummy[i].iv);
dummy[0].Anzahl = iCounter;
*random = dummy;
}
return iCounter;
}
这里错误:
无法将类型“ void *”的值分配给类型“ RANDOMSTRUCT *”的实体
有人可以帮我解决吗?
最佳答案
更改行:
dummy = malloc(iCounter * sizeof(random));
说:
dummy = (RANDOMSTRUCT *)malloc(iCounter * sizeof(RANDOMSTRUCT));