zephyr/lib/libc/minimal/include/stdio.h

/* stdio.h */

/*
 * Copyright (c) 2014 Wind River Systems, Inc.
 *
 * SPDX-License-Identifier: Apache-2.0
 */

#ifndef __INC_stdio_h__
#define __INC_stdio_h__

#include <toolchain.h>
#include <stdarg.h>     /* Needed to get definition of va_list */
#include <bits/restrict.h>
#include <stddef.h>

#ifdef __cplusplus
extern "C" {
#endif

#if !defined(__FILE_defined)
#define __FILE_defined
typedef int  FILE;
#endif

#if !defined(EOF)
#define EOF  (-1)
#endif

#define stdin  ((FILE *) 1)
#define stdout ((FILE *) 2)
#define stderr ((FILE *) 3)

/*
 * NOTE: This libc implementation does not define the routines
 * declared below.
 */

int __printf_like(1, 2) printf(const char *_MLIBC_RESTRICT fmt, ...);
int __printf_like(3, 4) snprintf(char *_MLIBC_RESTRICT s, size_t len,
				 const char *_MLIBC_RESTRICT fmt, ...);
int __printf_like(2, 3) sprintf(char *_MLIBC_RESTRICT s,
				const char *_MLIBC_RESTRICT fmt, ...);
int __printf_like(2, 3) fprintf(FILE * _MLIBC_RESTRICT stream,
				const char *_MLIBC_RESTRICT format, ...);


int __printf_like(1, 0) vprintf(const char *_MLIBC_RESTRICT fmt, va_list list);
int __printf_like(3, 0) vsnprintf(char *_MLIBC_RESTRICT s, size_t len,
				  const char *_MLIBC_RESTRICT fmt,
				  va_list list);
int __printf_like(2, 0) vsprintf(char *_MLIBC_RESTRICT s,
				 const char *_MLIBC_RESTRICT fmt, va_list list);
int __printf_like(2, 0) vfprintf(FILE * _MLIBC_RESTRICT stream,
				 const char *_MLIBC_RESTRICT format,
				 va_list ap);

int puts(const char *s);

int fputc(int c, FILE *stream);
int fputs(const char *_MLIBC_RESTRICT s, FILE *_MLIBC_RESTRICT stream);
size_t fwrite(const void *_MLIBC_RESTRICT ptr, size_t size, size_t nitems,
	      FILE *_MLIBC_RESTRICT stream);

#ifdef __cplusplus
}
#endif

#endif /* __INC_stdio_h__ */