[u-boot.git] / include / limits.h

/* SPDX-License-Identifier: GPL-2.0+ */

#ifndef _LIMITS_H
#define _LIMITS_H

#define INT_MAX     0x7fffffff
#define UINT_MAX    0xffffffffU
#define CHAR_BIT    8
#define UINT32_MAX  0xffffffffU
#define UINT64_MAX  0xffffffffffffffffULL

#if (defined(CONFIG_64BIT) && !defined(CONFIG_SPL_BUILD)) || \
	(defined(CONFIG_SPL_64BIT) && defined(CONFIG_SPL_BUILD))
    #define UINTPTR_MAX UINT64_MAX
#else
    #define UINTPTR_MAX UINT32_MAX
#endif

#ifndef SIZE_MAX
#define SIZE_MAX    UINTPTR_MAX
#endif
#ifndef SSIZE_MAX
#define SSIZE_MAX   ((ssize_t)(SIZE_MAX >> 1))
#endif

#endif /* _LIMITS_H */
Commit	Line	Data
13de8483 RM	1	/* SPDX-License-Identifier: GPL-2.0+ */
	2
	3	#ifndef _LIMITS_H
	4	#define _LIMITS_H
	5
	6	#define INT_MAX 0x7fffffff
	7	#define UINT_MAX 0xffffffffU
	8	#define CHAR_BIT 8
	9	#define UINT32_MAX 0xffffffffU
	10	#define UINT64_MAX 0xffffffffffffffffULL
	11
99145eec AG	12	#if (defined(CONFIG_64BIT) && !defined(CONFIG_SPL_BUILD)) \|\| \
99145eec AG	13	(defined(CONFIG_SPL_64BIT) && defined(CONFIG_SPL_BUILD))
13de8483 RM	14	#define UINTPTR_MAX UINT64_MAX
	15	#else
	16	#define UINTPTR_MAX UINT32_MAX
	17	#endif
	18
	19	#ifndef SIZE_MAX
	20	#define SIZE_MAX UINTPTR_MAX
	21	#endif
	22	#ifndef SSIZE_MAX
	23	#define SSIZE_MAX ((ssize_t)(SIZE_MAX >> 1))
	24	#endif
	25
	26	#endif /* _LIMITS_H */