diff options
| -rw-r--r-- | winsup/cygwin/fhandler_floppy.cc | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/winsup/cygwin/fhandler_floppy.cc b/winsup/cygwin/fhandler_floppy.cc index f2e15d703..778d6ef98 100644 --- a/winsup/cygwin/fhandler_floppy.cc +++ b/winsup/cygwin/fhandler_floppy.cc @@ -619,12 +619,12 @@ fhandler_dev_floppy::raw_write (const void *ptr, size_t len) devbufend = bytes_per_sector; } } - return bytes_written; + return (ssize_t) bytes_written; } /* In O_DIRECT case, just write. */ if (write_file (p, len, &bytes_written, &ret)) - return bytes_written; + return (ssize_t) bytes_written; err: if (IS_EOM (ret)) @@ -635,7 +635,8 @@ err: } else if (!bytes_written) __seterrno (); - return bytes_written ?: -1; + /* Cast is required, otherwise the error return value is (DWORD)-1. */ + return (ssize_t) bytes_written ?: -1; } off_t |