diff options
Diffstat (limited to 'works/life/operating-system-course-design/read-file.c')
-rw-r--r-- | works/life/operating-system-course-design/read-file.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/works/life/operating-system-course-design/read-file.c b/works/life/operating-system-course-design/read-file.c deleted file mode 100644 index fe71f94..0000000 --- a/works/life/operating-system-course-design/read-file.c +++ /dev/null @@ -1,25 +0,0 @@ -#include <bits/types.h> -#include <fcntl.h> -#include <sys/stat.h> -#include <unistd.h> -#include <stdio.h> - -int main() { - int fd = open("/mnt/fat-test/big", O_RDONLY); - if (fd < 0) - return 1; - - __off_t size = lseek(fd, 0, SEEK_END); - if (size < 0) - return 2; - - for (__off_t i = 512; i <= size; i += 512) { - if (lseek(fd, size - i, SEEK_SET) < 0) - return 3; - char buffer[512]; - if (read(fd, buffer, 512) < 0) - return 4; - } - - return 0; -} |