C语言类型限定符 #

const int MAX = 100;

const int* p;
int* const p;
const int* const p;

void print(const char* str) {
    printf("%s\n", str);
}

volatile int flag = 0;

while (flag == 0) {
}

volatile unsigned int* reg = (volatile unsigned int*)0x1000;

void copy(int* restrict dest, const int* restrict src, int n) {
    for (int i = 0; i < n; i++) {
        dest[i] = src[i];
    }
}