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/*
* UCW Library -- Configuration-Dependent Definitions
*
* (c) 1997--2012 Martin Mares <mj@ucw.cz>
* (c) 2006 Robert Spalek <robert@ucw.cz>
*
* SPDX-License-Identifier: LGPL-2.1-or-later
* Source: https://www.ucw.cz/libucw/
*/
#ifndef _UCW_CONFIG_H
#define _UCW_CONFIG_H
/* Default page size and pointer alignment */
#ifndef CPU_PAGE_SIZE
#define CPU_PAGE_SIZE 4096
#endif
#define CPU_STRUCT_ALIGN sizeof(void *)
/* Tell libc we're going to use all extensions available */
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
/* Types (based on standard C99 integers) */
#include <stddef.h>
#include <stdint.h>
typedef uint8_t byte; /** Exactly 8 bits, unsigned **/
typedef uint8_t u8; /** Exactly 8 bits, unsigned **/
typedef int8_t s8; /** Exactly 8 bits, signed **/
typedef uint16_t u16; /** Exactly 16 bits, unsigned **/
typedef int16_t s16; /** Exactly 16 bits, signed **/
typedef uint32_t u32; /** Exactly 32 bits, unsigned **/
typedef int32_t s32; /** Exactly 32 bits, signed **/
typedef uint64_t u64; /** Exactly 64 bits, unsigned **/
typedef int64_t s64; /** Exactly 64 bits, signed **/
#ifndef uint /* Redefining typedef is a C11 feature. */
typedef unsigned int uint; /** A better pronounceable alias for `unsigned int` **/
#define uint uint
#endif
typedef s64 timestamp_t; /** Milliseconds since an unknown epoch **/
// FIXME: This should be removed soon
typedef uint uns; /** Backwards compatible alias for `uint' ***/
#ifdef CONFIG_UCW_LARGE_FILES
typedef s64 ucw_off_t; /** File position (either 32- or 64-bit, depending on `CONFIG_UCW_LARGE_FILES`). **/
#else
typedef s32 ucw_off_t;
#endif
#endif
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