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Resync new repository with old repo r5166
git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5153 42af7a65-404d-4744-a932-0658087f49c3
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patacongo
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/****************************************************************************
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* include/stdio.h
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*
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* Copyright (C) 2007-2009, 2011 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#ifndef __INCLUDE_STDIO_H
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#define __INCLUDE_STDIO_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <sys/types.h>
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#include <stdarg.h>
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#include <sched.h>
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#include <semaphore.h>
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#include <time.h>
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#include <nuttx/fs/fs.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* File System Definitions **************************************************/
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/* File system error values *************************************************/
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#define EOF (-1)
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/* The first three _iob entries are reserved for standard I/O */
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#define stdin (&sched_getstreams()->sl_streams[0])
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#define stdout (&sched_getstreams()->sl_streams[1])
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#define stderr (&sched_getstreams()->sl_streams[2])
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/* These APIs are not implemented and/or can be synthesized from
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* supported APIs.
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*/
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#define putc(c,s) fputc((c),(s))
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#define putchar(c) fputc(c, stdout)
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#define getc(s) fgetc(s)
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#define getchar() fgetc(stdin)
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#define rewind(s) ((void)fseek((s),0,SEEK_SET))
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/****************************************************************************
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* Public Type Definitions
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****************************************************************************/
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/* Streams */
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typedef struct file_struct FILE;
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/****************************************************************************
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* Public Variables
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****************************************************************************/
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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#undef EXTERN
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#if defined(__cplusplus)
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#define EXTERN extern "C"
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extern "C" {
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#else
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#define EXTERN extern
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#endif
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/* ANSI-like File System Interfaces */
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EXTERN int fclose(FAR FILE *stream);
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EXTERN int fflush(FAR FILE *stream);
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EXTERN int feof(FAR FILE *stream);
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EXTERN int ferror(FAR FILE *stream);
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EXTERN int fileno(FAR FILE *stream);
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EXTERN int fgetc(FAR FILE *stream);
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EXTERN int fgetpos(FAR FILE *stream, FAR fpos_t *pos);
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EXTERN char *fgets(FAR char *s, int n, FAR FILE *stream);
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EXTERN FAR FILE *fopen(FAR const char *path, FAR const char *type);
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EXTERN int fprintf(FAR FILE *stream, FAR const char *format, ...);
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EXTERN int fputc(int c, FAR FILE *stream);
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EXTERN int fputs(FAR const char *s, FAR FILE *stream);
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EXTERN size_t fread(FAR void *ptr, size_t size, size_t n_items, FAR FILE *stream);
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EXTERN int fseek(FAR FILE *stream, long int offset, int whence);
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EXTERN int fsetpos(FAR FILE *stream, FAR fpos_t *pos);
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EXTERN long ftell(FAR FILE *stream);
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EXTERN size_t fwrite(FAR const void *ptr, size_t size, size_t n_items, FAR FILE *stream);
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EXTERN FAR char *gets(FAR char *s);
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EXTERN int printf(const char *format, ...);
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EXTERN int puts(FAR const char *s);
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EXTERN int rename(FAR const char *oldpath, FAR const char *newpath);
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EXTERN int sprintf(FAR char *buf, const char *format, ...);
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EXTERN int asprintf (FAR char **ptr, const char *fmt, ...);
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EXTERN int snprintf(FAR char *buf, size_t size, const char *format, ...);
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EXTERN int sscanf(const char *buf, const char *fmt, ...);
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EXTERN void perror(FAR const char *s);
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EXTERN int ungetc(int c, FAR FILE *stream);
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EXTERN int vprintf(FAR const char *format, va_list ap);
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EXTERN int vfprintf(FAR FILE *stream, const char *format, va_list ap);
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EXTERN int vsprintf(FAR char *buf, const char *format, va_list ap);
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EXTERN int avsprintf(FAR char **ptr, const char *fmt, va_list ap);
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EXTERN int vsnprintf(FAR char *buf, size_t size, const char *format, va_list ap);
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EXTERN int vsscanf(char *buf, const char *s, va_list ap);
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/* POSIX-like File System Interfaces */
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EXTERN FAR FILE *fdopen(int fd, FAR const char *type);
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EXTERN int statfs(FAR const char *path, FAR struct statfs *buf);
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#undef EXTERN
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#if defined(__cplusplus)
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}
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#endif
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#endif /* __INCLUDE_STDIO_H */
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