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Diffstat (limited to 'nuttx/include/stdio.h')
-rw-r--r-- | nuttx/include/stdio.h | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/nuttx/include/stdio.h b/nuttx/include/stdio.h new file mode 100644 index 000000000..82bf0eaf6 --- /dev/null +++ b/nuttx/include/stdio.h @@ -0,0 +1,150 @@ +/**************************************************************************** + * include/stdio.h + * + * Copyright (C) 2007-2009, 2011 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <gnutt@nuttx.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +#ifndef __INCLUDE_STDIO_H +#define __INCLUDE_STDIO_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <sys/types.h> +#include <stdarg.h> +#include <sched.h> +#include <semaphore.h> +#include <time.h> + +#include <nuttx/fs/fs.h> + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/* File System Definitions **************************************************/ + +/* File system error values *************************************************/ + +#define EOF (-1) + +/* The first three _iob entries are reserved for standard I/O */ + +#define stdin (&sched_getstreams()->sl_streams[0]) +#define stdout (&sched_getstreams()->sl_streams[1]) +#define stderr (&sched_getstreams()->sl_streams[2]) + +/* These APIs are not implemented and/or can be synthesized from + * supported APIs. + */ + +#define putc(c,s) fputc((c),(s)) +#define putchar(c) fputc(c, stdout) +#define getc(s) fgetc(s) +#define getchar() fgetc(stdin) +#define rewind(s) ((void)fseek((s),0,SEEK_SET)) + +/**************************************************************************** + * Public Type Definitions + ****************************************************************************/ + +/* Streams */ + +typedef struct file_struct FILE; + +/**************************************************************************** + * Public Variables + ****************************************************************************/ + +/**************************************************************************** + * Public Function Prototypes + ****************************************************************************/ + +#undef EXTERN +#if defined(__cplusplus) +#define EXTERN extern "C" +extern "C" { +#else +#define EXTERN extern +#endif + +/* ANSI-like File System Interfaces */ + +EXTERN int fclose(FAR FILE *stream); +EXTERN int fflush(FAR FILE *stream); +EXTERN int feof(FAR FILE *stream); +EXTERN int ferror(FAR FILE *stream); +EXTERN int fileno(FAR FILE *stream); +EXTERN int fgetc(FAR FILE *stream); +EXTERN int fgetpos(FAR FILE *stream, FAR fpos_t *pos); +EXTERN char *fgets(FAR char *s, int n, FAR FILE *stream); +EXTERN FAR FILE *fopen(FAR const char *path, FAR const char *type); +EXTERN int fprintf(FAR FILE *stream, FAR const char *format, ...); +EXTERN int fputc(int c, FAR FILE *stream); +EXTERN int fputs(FAR const char *s, FAR FILE *stream); +EXTERN size_t fread(FAR void *ptr, size_t size, size_t n_items, FAR FILE *stream); +EXTERN int fseek(FAR FILE *stream, long int offset, int whence); +EXTERN int fsetpos(FAR FILE *stream, FAR fpos_t *pos); +EXTERN long ftell(FAR FILE *stream); +EXTERN size_t fwrite(FAR const void *ptr, size_t size, size_t n_items, FAR FILE *stream); +EXTERN FAR char *gets(FAR char *s); + +EXTERN int printf(const char *format, ...); +EXTERN int puts(FAR const char *s); +EXTERN int rename(FAR const char *oldpath, FAR const char *newpath); +EXTERN int sprintf(FAR char *buf, const char *format, ...); +EXTERN int asprintf (FAR char **ptr, const char *fmt, ...); +EXTERN int snprintf(FAR char *buf, size_t size, const char *format, ...); +EXTERN int sscanf(const char *buf, const char *fmt, ...); + +EXTERN int ungetc(int c, FAR FILE *stream); +EXTERN int vprintf(FAR const char *format, va_list ap); +EXTERN int vfprintf(FAR FILE *stream, const char *format, va_list ap); +EXTERN int vsprintf(FAR char *buf, const char *format, va_list ap); +EXTERN int avsprintf(FAR char **ptr, const char *fmt, va_list ap); +EXTERN int vsnprintf(FAR char *buf, size_t size, const char *format, va_list ap); +EXTERN int vsscanf(char *buf, const char *s, va_list ap); + +/* POSIX-like File System Interfaces */ + +EXTERN FAR FILE *fdopen(int fd, FAR const char *type); +EXTERN int statfs(FAR const char *path, FAR struct statfs *buf); + +#undef EXTERN +#if defined(__cplusplus) +} +#endif + +#endif /* __INCLUDE_STDIO_H */ |