This repository has been archived on 2024-01-18. You can view files and clone it, but cannot push or open issues or pull requests.
OS_Project/Part1/A4/04_scroll/kernel/util.c

24 lines
442 B
C
Executable File

void memory_copy(char *source, char *dest, int nbytes) {
int i;
for (i = 0; i < nbytes; i++) {
*(dest + i) = *(source + i);
}
}
/**
* K&R implementation
*/
void int_to_ascii(int n, char str[]) {
int i, sign;
if ((sign = n) < 0) n = -n;
i = 0;
do {
str[i++] = n % 10 + '0';
} while ((n /= 10) > 0);
if (sign < 0) str[i++] = '-';
str[i] = '\0';
/* TODO: implement "reverse" */
}