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stdio.h
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1/*
2 * Copyright (C) 2009 Niek Linnenbank
3 *
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
16 */
17
18#ifndef __LIBC_STDIO_H
19#define __LIBC_STDIO_H
20#ifndef __ASSEMBLER__
21
22#include <stdarg.h>
23#include <sys/types.h>
24#include <Macros.h>
25
40#define SEEK_CUR 0
41
43#define SEEK_END 1
44
46#define SEEK_SET 2
47
60typedef struct FILE
61{
63 int fd;
64}
65FILE;
66
90extern C FILE * fopen(const char *filename,
91 const char *mode);
92
121extern C size_t fread(void *ptr, size_t size,
122 size_t nitems, FILE *stream);
123
146extern C size_t fwrite(const void *ptr, size_t size,
147 size_t nitems, FILE *stream);
148
165extern C int fclose(FILE *stream);
166
179#define dprintf(fmt, ...) \
180 printf("{%s:%d}: " fmt, __FILE__, __LINE__, ##__VA_ARGS__);
181
192extern C int snprintf(char *buffer, unsigned int size, const char *fmt, ...);
193
204extern C int vsnprintf(char *buffer, unsigned int size, const char *fmt, va_list args);
205
214extern C int printf(const char *format, ...);
215
224extern C int vprintf(const char *format, va_list args);
225
231#endif /* __ASSEMBLER__ */
232#endif /* __LIBC_STDIO_H */
fwrite
C size_t fwrite(const void *ptr, size_t size, size_t nitems, FILE *stream)
The fwrite() function shall write, from the array pointed to by ptr, up to nitems elements whose size...
Definition fwrite.cpp:24
printf
C int printf(const char *format,...)
Output a formatted string to standard output.
Definition printf.cpp:22
fclose
C int fclose(FILE *stream)
Close a stream.
Definition fclose.cpp:23
fread
C size_t fread(void *ptr, size_t size, size_t nitems, FILE *stream)
Binary input.
Definition fread.cpp:24
vsnprintf
C int vsnprintf(char *buffer, unsigned int size, const char *fmt, va_list args)
Write a formatted string into a buffer.
Definition vsnprintf.cpp:23
fopen
C FILE * fopen(const char *filename, const char *mode)
Open a stream.
Definition fopen.cpp:24
vprintf
C int vprintf(const char *format, va_list args)
Output a formatted string to standard output, using a variable argument list.
Definition vprintf.cpp:23
snprintf
C int snprintf(char *buffer, unsigned int size, const char *fmt,...)
Write a formatted string into a buffer.
Definition snprintf.cpp:22
C
#define C
Used to define external C functions.
Definition Macros.h:134
va_list
__gnuc_va_list va_list
Definition stdarg.h:105
FILE
A structure containing information about a file.
Definition stdio.h:61
FILE::fd
int fd
File descriptor.
Definition stdio.h:63
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