/*
 * Standard definitions and types for NOLIBC
 * Copyright (C) 2017-2021 Willy Tarreau <w@1wt.eu>
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 */

#ifndef _NOLIBC_STD_H
#define _NOLIBC_STD_H

/* Declare a few quite common macros and types that usually are in stdlib.h,
 * stdint.h, ctype.h, unistd.h and a few other common locations. Please place
 * integer type definitions and generic macros here, but avoid OS-specific and
 * syscall-specific stuff, as this file is expected to be included very early.
 */

/* note: may already be defined */
#ifndef NULL
#define NULL ((void *)0)
#endif

/* stdint types */
typedef unsigned char       uint8_t;
typedef   signed char        int8_t;
typedef unsigned short     uint16_t;
typedef   signed short      int16_t;
typedef unsigned int       uint32_t;
typedef   signed int        int32_t;
// typedef unsigned long long uint64_t;
// typedef   signed long long  int64_t;
typedef unsigned long        size_t;
typedef   signed long       ssize_t;
typedef unsigned long     uintptr_t;
typedef   signed long      intptr_t;
typedef   signed long     ptrdiff_t;

/* those are commonly provided by sys/types.h */
typedef unsigned int          dev_t;
typedef unsigned long         ino_t;
typedef unsigned int         mode_t;
typedef   signed int          pid_t;
typedef unsigned int          uid_t;
typedef unsigned int          gid_t;
typedef unsigned long       nlink_t;
typedef   signed long         off_t;
typedef   signed long     blksize_t;
typedef   signed long      blkcnt_t;
typedef   signed long        time_t;

#endif /* _NOLIBC_STD_H */