| 105,6 → 105,11 |
|---|
| do { |
| if (-1 == (bytes = read(fd1, buff, blen))) |
| break; |
| /* We read a terminating NULL */ |
| if (0 == bytes) { |
| copied ++; |
| break; |
| } |
| copied += bytes; |
| write(fd2, buff, blen); |
| } while (bytes > 0); |
| 147,7 → 152,7 |
|---|
| |
| int cmd_cp(char **argv) |
| { |
| unsigned int argc, buffer = CP_DEFAULT_BUFLEN, verbose = 0; |
| unsigned int argc, buffer = 0, verbose = 0; |
| int c, opt_ind; |
| int64_t ret; |
| |
| 176,10 → 181,15 |
|---|
| cmdname); |
| return CMD_FAILURE; |
| } |
| if (verbose) |
| printf("Buffer = %d\n", buffer); |
| break; |
| } |
| } |
| |
| if (buffer == 0) |
| buffer = CP_DEFAULT_BUFLEN; |
| |
| argc -= optind; |
| |
| if (argc != 2) { |
| 191,7 → 201,7 |
|---|
| ret = copy_file(argv[optind], argv[optind + 1], buffer, verbose); |
| |
| if (verbose) |
| printf("%d bytes copied (buffer = %d)\n", ret, buffer); |
| printf("%d bytes copied\n", ret); |
| |
| if (ret <= 0) |
| return CMD_SUCCESS; |