| 1 | /*
|
|---|
| 2 | * Copyright (c) 2011 Jiri Zarevucky
|
|---|
| 3 | * Copyright (c) 2011 Petr Koupy
|
|---|
| 4 | * All rights reserved.
|
|---|
| 5 | *
|
|---|
| 6 | * Redistribution and use in source and binary forms, with or without
|
|---|
| 7 | * modification, are permitted provided that the following conditions
|
|---|
| 8 | * are met:
|
|---|
| 9 | *
|
|---|
| 10 | * - Redistributions of source code must retain the above copyright
|
|---|
| 11 | * notice, this list of conditions and the following disclaimer.
|
|---|
| 12 | * - Redistributions in binary form must reproduce the above copyright
|
|---|
| 13 | * notice, this list of conditions and the following disclaimer in the
|
|---|
| 14 | * documentation and/or other materials provided with the distribution.
|
|---|
| 15 | * - The name of the author may not be used to endorse or promote products
|
|---|
| 16 | * derived from this software without specific prior written permission.
|
|---|
| 17 | *
|
|---|
| 18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|---|
| 19 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|---|
| 20 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|---|
| 21 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|---|
| 22 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|---|
| 23 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|---|
| 24 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|---|
| 25 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|---|
| 26 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|---|
| 27 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|---|
| 28 | */
|
|---|
| 29 |
|
|---|
| 30 | /** @addtogroup libposix
|
|---|
| 31 | * @{
|
|---|
| 32 | */
|
|---|
| 33 | /** @file Standard buffered input/output.
|
|---|
| 34 | */
|
|---|
| 35 |
|
|---|
| 36 | #ifndef POSIX_STDIO_H_
|
|---|
| 37 | #define POSIX_STDIO_H_
|
|---|
| 38 |
|
|---|
| 39 | #include "stddef.h"
|
|---|
| 40 | #include "unistd.h"
|
|---|
| 41 | #include "libc/stdio.h"
|
|---|
| 42 | #include "sys/types.h"
|
|---|
| 43 | #include "libc/stdarg.h"
|
|---|
| 44 | #include "limits.h"
|
|---|
| 45 |
|
|---|
| 46 | /* Identifying the Terminal */
|
|---|
| 47 | #undef L_ctermid
|
|---|
| 48 | #define L_ctermid PATH_MAX
|
|---|
| 49 | extern char *posix_ctermid(char *s);
|
|---|
| 50 |
|
|---|
| 51 | /* Error Recovery */
|
|---|
| 52 | extern void posix_clearerr(FILE *stream);
|
|---|
| 53 |
|
|---|
| 54 | /* Input/Output */
|
|---|
| 55 | #undef putc
|
|---|
| 56 | #define putc fputc
|
|---|
| 57 | extern int posix_fputs(const char *restrict s, FILE *restrict stream);
|
|---|
| 58 | #undef getc
|
|---|
| 59 | #define getc fgetc
|
|---|
| 60 | extern int posix_ungetc(int c, FILE *stream);
|
|---|
| 61 | extern ssize_t posix_getdelim(char **restrict lineptr, size_t *restrict n,
|
|---|
| 62 | int delimiter, FILE *restrict stream);
|
|---|
| 63 | extern ssize_t posix_getline(char **restrict lineptr, size_t *restrict n,
|
|---|
| 64 | FILE *restrict stream);
|
|---|
| 65 |
|
|---|
| 66 | /* Opening Streams */
|
|---|
| 67 | extern FILE *posix_freopen(const char *restrict filename,
|
|---|
| 68 | const char *restrict mode, FILE *restrict stream);
|
|---|
| 69 |
|
|---|
| 70 | /* Error Messages */
|
|---|
| 71 | extern void posix_perror(const char *s);
|
|---|
| 72 |
|
|---|
| 73 | /* File Positioning */
|
|---|
| 74 | typedef struct _posix_fpos posix_fpos_t;
|
|---|
| 75 | extern int posix_fsetpos(FILE *stream, const posix_fpos_t *pos);
|
|---|
| 76 | extern int posix_fgetpos(FILE *restrict stream, posix_fpos_t *restrict pos);
|
|---|
| 77 | extern int posix_fseek(FILE *stream, long offset, int whence);
|
|---|
| 78 | extern int posix_fseeko(FILE *stream, posix_off_t offset, int whence);
|
|---|
| 79 | extern long posix_ftell(FILE *stream);
|
|---|
| 80 | extern posix_off_t posix_ftello(FILE *stream);
|
|---|
| 81 |
|
|---|
| 82 | /* Flushing Buffers */
|
|---|
| 83 | extern int posix_fflush(FILE *stream);
|
|---|
| 84 |
|
|---|
| 85 | /* Formatted Output */
|
|---|
| 86 | extern int posix_dprintf(int fildes, const char *restrict format, ...)
|
|---|
| 87 | PRINTF_ATTRIBUTE(2, 3);
|
|---|
| 88 | extern int posix_vdprintf(int fildes, const char *restrict format, va_list ap);
|
|---|
| 89 | extern int posix_sprintf(char *restrict s, const char *restrict format, ...)
|
|---|
| 90 | PRINTF_ATTRIBUTE(2, 3);
|
|---|
| 91 | extern int posix_vsprintf(char *restrict s, const char *restrict format, va_list ap);
|
|---|
| 92 |
|
|---|
| 93 | /* Formatted Input */
|
|---|
| 94 | extern int posix_fscanf(
|
|---|
| 95 | FILE *restrict stream, const char *restrict format, ...);
|
|---|
| 96 | extern int posix_vfscanf(
|
|---|
| 97 | FILE *restrict stream, const char *restrict format, va_list arg);
|
|---|
| 98 | extern int posix_scanf(const char *restrict format, ...);
|
|---|
| 99 | extern int posix_vscanf(const char *restrict format, va_list arg);
|
|---|
| 100 | extern int posix_sscanf(
|
|---|
| 101 | const char *restrict s, const char *restrict format, ...);
|
|---|
| 102 | extern int posix_vsscanf(
|
|---|
| 103 | const char *restrict s, const char *restrict format, va_list arg);
|
|---|
| 104 |
|
|---|
| 105 | /* File Locking */
|
|---|
| 106 | extern void posix_flockfile(FILE *file);
|
|---|
| 107 | extern int posix_ftrylockfile(FILE *file);
|
|---|
| 108 | extern void posix_funlockfile(FILE *file);
|
|---|
| 109 | extern int posix_getc_unlocked(FILE *stream);
|
|---|
| 110 | extern int posix_getchar_unlocked(void);
|
|---|
| 111 | extern int posix_putc_unlocked(int c, FILE *stream);
|
|---|
| 112 | extern int posix_putchar_unlocked(int c);
|
|---|
| 113 |
|
|---|
| 114 | /* Deleting Files */
|
|---|
| 115 | extern int posix_remove(const char *path);
|
|---|
| 116 |
|
|---|
| 117 | /* Renaming Files */
|
|---|
| 118 | extern int posix_rename(const char *old, const char *new);
|
|---|
| 119 |
|
|---|
| 120 | /* Temporary Files */
|
|---|
| 121 | #undef L_tmpnam
|
|---|
| 122 | #define L_tmpnam PATH_MAX
|
|---|
| 123 | extern char *posix_tmpnam(char *s);
|
|---|
| 124 | extern char *posix_tempnam(const char *dir, const char *pfx);
|
|---|
| 125 | extern FILE *posix_tmpfile(void);
|
|---|
| 126 |
|
|---|
| 127 | #ifndef LIBPOSIX_INTERNAL
|
|---|
| 128 | /* DEBUG macro does not belong to POSIX stdio.h. Its unconditional
|
|---|
| 129 | * definition in the native stdio.h causes unexpected behaviour of
|
|---|
| 130 | * applications which uses their own DEBUG macro (e.g. debugging
|
|---|
| 131 | * output is printed even if not desirable). */
|
|---|
| 132 | #undef DEBUG
|
|---|
| 133 |
|
|---|
| 134 | #define ctermid posix_ctermid
|
|---|
| 135 |
|
|---|
| 136 | #define clearerr posix_clearerr
|
|---|
| 137 |
|
|---|
| 138 | #define fputs posix_fputs
|
|---|
| 139 | #define ungetc posix_ungetc
|
|---|
| 140 | #define getdelim posix_getdelim
|
|---|
| 141 | #define getline posix_getline
|
|---|
| 142 |
|
|---|
| 143 | #define freopen posix_freopen
|
|---|
| 144 |
|
|---|
| 145 | #define perror posix_perror
|
|---|
| 146 |
|
|---|
| 147 | #define fpos_t posix_fpos_t
|
|---|
| 148 | #define fsetpos posix_fsetpos
|
|---|
| 149 | #define fgetpos posix_fgetpos
|
|---|
| 150 | #define fseek posix_fseek
|
|---|
| 151 | #define fseeko posix_fseeko
|
|---|
| 152 | #define ftell posix_ftell
|
|---|
| 153 | #define ftello posix_ftello
|
|---|
| 154 |
|
|---|
| 155 | #define fflush posix_fflush
|
|---|
| 156 |
|
|---|
| 157 | #define dprintf posix_dprintf
|
|---|
| 158 | #define vdprintf posix_vdprintf
|
|---|
| 159 | #define sprintf posix_sprintf
|
|---|
| 160 | #define vsprintf posix_vsprintf
|
|---|
| 161 |
|
|---|
| 162 | #define fscanf posix_fscanf
|
|---|
| 163 | #define vfscanf posix_vfscanf
|
|---|
| 164 | #define vscanf posix_vscanf
|
|---|
| 165 | #define scanf posix_scanf
|
|---|
| 166 | #define sscanf posix_sscanf
|
|---|
| 167 | #define vsscanf posix_vsscanf
|
|---|
| 168 |
|
|---|
| 169 | #define flockfile posix_flockfile
|
|---|
| 170 | #define ftrylockfile posix_ftrylockfile
|
|---|
| 171 | #define funlockfile posix_funlockfile
|
|---|
| 172 |
|
|---|
| 173 | #define getc_unlocked posix_getc_unlocked
|
|---|
| 174 | #define getchar_unlocked posix_getchar_unlocked
|
|---|
| 175 | #define putc_unlocked posix_putc_unlocked
|
|---|
| 176 | #define putchar_unlocked posix_putchar_unlocked
|
|---|
| 177 |
|
|---|
| 178 | #define remove posix_remove
|
|---|
| 179 |
|
|---|
| 180 | #define rename posix_rename
|
|---|
| 181 |
|
|---|
| 182 | #define tmpnam posix_tmpnam
|
|---|
| 183 | #define tempnam posix_tempnam
|
|---|
| 184 | #define tmpfile posix_tmpfile
|
|---|
| 185 | #endif
|
|---|
| 186 |
|
|---|
| 187 | #endif /* POSIX_STDIO_H_ */
|
|---|
| 188 |
|
|---|
| 189 | /** @}
|
|---|
| 190 | */
|
|---|
