From af1a266670d040d2f4083ff309d732d648afba2a Mon Sep 17 00:00:00 2001 From: Angelos Mouzakitis Date: Tue, 10 Oct 2023 14:33:42 +0000 Subject: Add submodule dependency files Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec --- roms/u-boot/include/errno.h | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 roms/u-boot/include/errno.h (limited to 'roms/u-boot/include/errno.h') diff --git a/roms/u-boot/include/errno.h b/roms/u-boot/include/errno.h new file mode 100644 index 000000000..652ad6730 --- /dev/null +++ b/roms/u-boot/include/errno.h @@ -0,0 +1,38 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2014 Samsung Electronics + * Przemyslaw Marczak + */ +#ifndef _ERRNO_H +#define _ERRNO_H + +#include + +#ifdef __SANDBOX__ +#define __errno_asm_label asm("__u_boot_errno") +#else +#define __errno_asm_label +#endif + +extern int errno __errno_asm_label; + +#define __set_errno(val) do { errno = val; } while (0) + +/** + * errno_str() - get description for error number + * + * @errno: error number (negative in case of error) + * Return: string describing the error. If CONFIG_ERRNO_STR is not + * defined an empty string is returned. + */ +#ifdef CONFIG_ERRNO_STR +const char *errno_str(int errno); +#else +static const char error_message[] = ""; + +static inline const char *errno_str(int errno) +{ + return error_message; +} +#endif +#endif /* _ERRNO_H */ -- cgit