diff options
Diffstat (limited to 'cpukit/libfs/src/defaults/default_lseek_directory.c')
-rw-r--r-- | cpukit/libfs/src/defaults/default_lseek_directory.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/cpukit/libfs/src/defaults/default_lseek_directory.c b/cpukit/libfs/src/defaults/default_lseek_directory.c new file mode 100644 index 0000000000..e50eefd667 --- /dev/null +++ b/cpukit/libfs/src/defaults/default_lseek_directory.c @@ -0,0 +1,37 @@ +/* + * Copyright (c) 2012 embedded brains GmbH. All rights reserved. + * + * embedded brains GmbH + * Obere Lagerstr. 30 + * 82178 Puchheim + * Germany + * <rtems@embedded-brains.de> + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + */ + +#if HAVE_CONFIG_H + #include "config.h" +#endif + +#include <rtems/libio_.h> + +off_t rtems_filesystem_default_lseek_directory( + rtems_libio_t *iop, + off_t offset, + int whence +) +{ + off_t rv = 0; + + if ( offset == 0 && whence == SEEK_SET ) { + iop->offset = 0; + } else { + errno = EINVAL; + rv = -1; + } + + return rv; +} |