Changes in uspace/lib/c/generic/vfs/vfs.c [8fd04ba9:79ae36dd] in mainline

File:

• uspace/lib/c/generic/vfs/vfs.c (modified) (1 diff)

uspace/lib/c/generic/vfs/vfs.c

@@ -417 +417 @@
 }
 
-/** Read entire buffer.
- *
- * In face of short reads this function continues reading until either
- * the entire buffer is read or no more data is available (at end of file).
- *
- * @param fildes        File descriptor
- * @param buf           Buffer, @a nbytes bytes long
- * @param nbytes        Number of bytes to read
- *
- * @return              On success, positive number of bytes read.
- *                      On failure, negative error code from read().
- */
-ssize_t read_all(int fildes, void *buf, size_t nbyte)
-{
-        ssize_t cnt = 0;
-        size_t nread = 0;
-        uint8_t *bp = (uint8_t *) buf;
-
-        do {
-                bp += cnt;
-                nread += cnt;
-                cnt = read(fildes, bp, nbyte - nread);
-        } while (cnt > 0 && (nbyte - nread - cnt) > 0);
-
-        if (cnt < 0)
-                return cnt;
-
-        return nread + cnt;
-}
-
-/** Write entire buffer.
- *
- * This function fails if it cannot write exactly @a len bytes to the file.
- *
- * @param fildes        File descriptor
- * @param buf           Data, @a nbytes bytes long
- * @param nbytes        Number of bytes to write
- *
- * @return              EOK on error, return value from write() if writing
- *                      failed.
- */
-ssize_t write_all(int fildes, const void *buf, size_t nbyte)
-{
-        ssize_t cnt = 0;
-        ssize_t nwritten = 0;
-        const uint8_t *bp = (uint8_t *) buf;
-
-        do {
-                bp += cnt;
-                nwritten += cnt;
-                cnt = write(fildes, bp, nbyte - nwritten);
-        } while (cnt > 0 && ((ssize_t )nbyte - nwritten - cnt) > 0);
-
-        if (cnt < 0)
-                return cnt;
-
-        if ((ssize_t)nbyte - nwritten - cnt > 0)
-                return EIO;
-
-        return nbyte;
-}
-
 int fsync(int fildes)
 {