| /* Keep reading until buffer overflow */ |
| |
| #include <unistd.h> |
| #include <stdio.h> |
| #include <stdint.h> |
| |
| #define BUFSZ 7 |
| |
| void transfer_array(int fd) |
| { |
| int8_t buffer[BUFSZ]; |
| int8_t *bufptr; |
| bufptr = &buffer[0]; |
| while (read(fd, bufptr, sizeof(int8_t)) > 0) |
| printf("Read %i\n", *bufptr++); |
| } |
| |
| int main() |
| { |
| int8_t array[] = { 2, 3, 5, 7, 11, 13, 17 }; |
| int i; |
| int fds[2]; |
| |
| pipe(fds); |
| for (i = 0; i < sizeof(array)/sizeof(int8_t); i++) |
| write(fds[1], &array[i], sizeof(int8_t)); |
| close(fds[1]); |
| |
| transfer_array(fds[0]); |
| |
| close(fds[0]); |
| return 0; |
| } |
