diff options
Diffstat (limited to 'drivers/renesas/common/io/io_private.h')
| -rw-r--r-- | drivers/renesas/common/io/io_private.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/renesas/common/io/io_private.h b/drivers/renesas/common/io/io_private.h new file mode 100644 index 0000000..207523a --- /dev/null +++ b/drivers/renesas/common/io/io_private.h @@ -0,0 +1,20 @@ +/* + * Copyright (c) 2015-2017, Renesas Electronics Corporation. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#ifndef IO_PRIVATE_H +#define IO_PRIVATE_H + +/* + * Return codes reported by 'io_*' APIs + * The value of fail should not overlap with define of the errno. + * The errno is in "include/lib/stdlib/sys/errno.h". + */ +#define IO_SUCCESS (0) +#define IO_FAIL (-0x81) +#define IO_NOT_SUPPORTED (-0x82) +#define IO_RESOURCES_EXHAUSTED (-0x83) + +#endif /* IO_PRIVATE_H */ |