diff options
Diffstat (limited to 'platforms/chibios/errno.h')
-rw-r--r-- | platforms/chibios/errno.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/platforms/chibios/errno.h b/platforms/chibios/errno.h new file mode 100644 index 0000000000..a411ed9821 --- /dev/null +++ b/platforms/chibios/errno.h @@ -0,0 +1,13 @@ +// Copyright 2025 Nick Brassel (@tzarc) +// SPDX-License-Identifier: GPL-2.0-or-later +#pragma once +#include_next <errno.h> + +// Newer versions of picolibc don't seem to provide `__errno_r(r)` in the header file, but is used by ChibiOS. +#ifndef __errno_r +# ifdef __REENT_ERRNO +# define __errno_r(r) _REENT_ERRNO(r) +# else +# define __errno_r(r) (errno) +# endif +#endif |