source: mainline/uspace/lib/c/include/stdio.h@ bd76871

lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
Last change on this file since bd76871 was bd76871, checked in by Jiří Zárevúcky <zarevucky.jiri@…>, 7 years ago

Remove unused nonstandard DEBUG macro.
  • Property mode set to 100644
File size: 4.1 KB
Line 
1/*
2 * Copyright (c) 2005 Martin Decky
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * - Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * - Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * - The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29/** @addtogroup libc
30 * @{
31 */
32/** @file
33 */
34
35#ifndef LIBC_STDIO_H_
36#define LIBC_STDIO_H_
37
38#include <stdarg.h>
39#include <str.h>
40#include <io/verify.h>
41#include <abi/kio.h>
42
43#define EOF (-1)
44
45#ifndef SEEK_SET
46 #define SEEK_SET 0
47#endif
48
49#ifndef SEEK_CUR
50 #define SEEK_CUR 1
51#endif
52
53#ifndef SEEK_END
54 #define SEEK_END 2
55#endif
56
57/** Default size for stream I/O buffers */
58#define BUFSIZ 4096
59
60enum _buffer_type {
61 /** No buffering */
62 _IONBF,
63 /** Line buffering */
64 _IOLBF,
65 /** Full buffering */
66 _IOFBF
67};
68
69enum _buffer_state {
70 /** Buffer is empty */
71 _bs_empty,
72
73 /** Buffer contains data to be written */
74 _bs_write,
75
76 /** Buffer contains prefetched data for reading */
77 _bs_read
78};
79
80/** Forward declaration */
81struct _IO_FILE;
82typedef struct _IO_FILE FILE;
83
84extern FILE *stdin;
85extern FILE *stdout;
86extern FILE *stderr;
87
88/* Character and string input functions */
89extern int fgetc(FILE *);
90extern char *fgets(char *, int, FILE *);
91
92extern int getchar(void);
93extern char *gets(char *, size_t);
94
95/* Character and string output functions */
96extern int fputc(wchar_t, FILE *);
97extern int fputs(const char *, FILE *);
98
99extern int putchar(wchar_t);
100extern int puts(const char *);
101
102extern int ungetc(int, FILE *);
103
104/* Formatted string output functions */
105extern int fprintf(FILE *, const char*, ...)
106 _HELENOS_PRINTF_ATTRIBUTE(2, 3);
107extern int vfprintf(FILE *, const char *, va_list);
108
109extern int printf(const char *, ...)
110 _HELENOS_PRINTF_ATTRIBUTE(1, 2);
111extern int vprintf(const char *, va_list);
112
113extern int snprintf(char *, size_t , const char *, ...)
114 _HELENOS_PRINTF_ATTRIBUTE(3, 4);
115extern int vasprintf(char **, const char *, va_list);
116extern int asprintf(char **, const char *, ...)
117 _HELENOS_PRINTF_ATTRIBUTE(2, 3);
118extern int vsnprintf(char *, size_t, const char *, va_list);
119
120extern int printf_size(const char *, ...)
121 _HELENOS_PRINTF_ATTRIBUTE(1, 2);
122extern int vprintf_size(const char *, va_list);
123
124/* File stream functions */
125extern FILE *fopen(const char *, const char *);
126extern FILE *fdopen(int, const char *);
127extern FILE *freopen(const char *, const char *, FILE *);
128extern int fclose(FILE *);
129
130extern size_t fread(void *, size_t, size_t, FILE *);
131extern size_t fwrite(const void *, size_t, size_t, FILE *);
132
133extern int fseek(FILE *, long, int);
134extern void rewind(FILE *);
135extern long ftell(FILE *);
136extern int feof(FILE *);
137extern int fileno(FILE *);
138
139extern int fflush(FILE *);
140extern int ferror(FILE *);
141extern void clearerr(FILE *);
142
143extern void setvbuf(FILE *, void *, int, size_t);
144extern void setbuf(FILE *, void *);
145
146/* Misc file functions */
147extern int rename(const char *, const char *);
148extern int remove(const char *);
149
150#endif
151
152/** @}
153 */
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