stdio.h raw
1 #ifndef _STDIO_H
2 #define _STDIO_H
3
4 #ifdef __cplusplus
5 extern "C" {
6 #endif
7
8 #include <features.h>
9
10 #define __NEED_FILE
11 #define __NEED___isoc_va_list
12 #define __NEED_size_t
13
14 #if __STDC_VERSION__ < 201112L
15 #define __NEED_struct__IO_FILE
16 #endif
17
18 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
19 || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
20 || defined(_BSD_SOURCE)
21 #define __NEED_ssize_t
22 #define __NEED_off_t
23 #define __NEED_va_list
24 #endif
25
26 #include <bits/alltypes.h>
27
28 #if __cplusplus >= 201103L
29 #define NULL nullptr
30 #elif defined(__cplusplus)
31 #define NULL 0L
32 #else
33 #define NULL ((void*)0)
34 #endif
35
36 #undef EOF
37 #define EOF (-1)
38
39 #undef SEEK_SET
40 #undef SEEK_CUR
41 #undef SEEK_END
42 #define SEEK_SET 0
43 #define SEEK_CUR 1
44 #define SEEK_END 2
45
46 #define _IOFBF 0
47 #define _IOLBF 1
48 #define _IONBF 2
49
50 #define BUFSIZ 1024
51 #define FILENAME_MAX 4096
52 #define FOPEN_MAX 1000
53 #define TMP_MAX 10000
54 #define L_tmpnam 20
55
56 typedef union _G_fpos64_t {
57 char __opaque[16];
58 long long __lldata;
59 double __align;
60 } fpos_t;
61
62 extern FILE *const stdin;
63 extern FILE *const stdout;
64 extern FILE *const stderr;
65
66 #define stdin (stdin)
67 #define stdout (stdout)
68 #define stderr (stderr)
69
70 FILE *fopen(const char *__restrict, const char *__restrict);
71 FILE *freopen(const char *__restrict, const char *__restrict, FILE *__restrict);
72 int fclose(FILE *);
73
74 int remove(const char *);
75 int rename(const char *, const char *);
76
77 int feof(FILE *);
78 int ferror(FILE *);
79 int fflush(FILE *);
80 void clearerr(FILE *);
81
82 int fseek(FILE *, long, int);
83 long ftell(FILE *);
84 void rewind(FILE *);
85
86 int fgetpos(FILE *__restrict, fpos_t *__restrict);
87 int fsetpos(FILE *, const fpos_t *);
88
89 size_t fread(void *__restrict, size_t, size_t, FILE *__restrict);
90 size_t fwrite(const void *__restrict, size_t, size_t, FILE *__restrict);
91
92 int fgetc(FILE *);
93 int getc(FILE *);
94 int getchar(void);
95 int ungetc(int, FILE *);
96
97 int fputc(int, FILE *);
98 int putc(int, FILE *);
99 int putchar(int);
100
101 char *fgets(char *__restrict, int, FILE *__restrict);
102 #if __STDC_VERSION__ < 201112L
103 char *gets(char *);
104 #endif
105
106 int fputs(const char *__restrict, FILE *__restrict);
107 int puts(const char *);
108
109 int printf(const char *__restrict, ...);
110 int fprintf(FILE *__restrict, const char *__restrict, ...);
111 int sprintf(char *__restrict, const char *__restrict, ...);
112 int snprintf(char *__restrict, size_t, const char *__restrict, ...);
113
114 int vprintf(const char *__restrict, __isoc_va_list);
115 int vfprintf(FILE *__restrict, const char *__restrict, __isoc_va_list);
116 int vsprintf(char *__restrict, const char *__restrict, __isoc_va_list);
117 int vsnprintf(char *__restrict, size_t, const char *__restrict, __isoc_va_list);
118
119 int scanf(const char *__restrict, ...);
120 int fscanf(FILE *__restrict, const char *__restrict, ...);
121 int sscanf(const char *__restrict, const char *__restrict, ...);
122 int vscanf(const char *__restrict, __isoc_va_list);
123 int vfscanf(FILE *__restrict, const char *__restrict, __isoc_va_list);
124 int vsscanf(const char *__restrict, const char *__restrict, __isoc_va_list);
125
126 void perror(const char *);
127
128 int setvbuf(FILE *__restrict, char *__restrict, int, size_t);
129 void setbuf(FILE *__restrict, char *__restrict);
130
131 char *tmpnam(char *);
132 FILE *tmpfile(void);
133
134 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
135 || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
136 || defined(_BSD_SOURCE)
137 FILE *fmemopen(void *__restrict, size_t, const char *__restrict);
138 FILE *open_memstream(char **, size_t *);
139 FILE *fdopen(int, const char *);
140 FILE *popen(const char *, const char *);
141 int pclose(FILE *);
142 int fileno(FILE *);
143 int fseeko(FILE *, off_t, int);
144 off_t ftello(FILE *);
145 int dprintf(int, const char *__restrict, ...);
146 int vdprintf(int, const char *__restrict, __isoc_va_list);
147 void flockfile(FILE *);
148 int ftrylockfile(FILE *);
149 void funlockfile(FILE *);
150 int getc_unlocked(FILE *);
151 int getchar_unlocked(void);
152 int putc_unlocked(int, FILE *);
153 int putchar_unlocked(int);
154 ssize_t getdelim(char **__restrict, size_t *__restrict, int, FILE *__restrict);
155 ssize_t getline(char **__restrict, size_t *__restrict, FILE *__restrict);
156 int renameat(int, const char *, int, const char *);
157 char *ctermid(char *);
158 #define L_ctermid 20
159 #endif
160
161
162 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
163 || defined(_BSD_SOURCE)
164 #define P_tmpdir "/tmp"
165 char *tempnam(const char *, const char *);
166 #endif
167
168 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
169 #define L_cuserid 20
170 char *cuserid(char *);
171 void setlinebuf(FILE *);
172 void setbuffer(FILE *, char *, size_t);
173 int fgetc_unlocked(FILE *);
174 int fputc_unlocked(int, FILE *);
175 int fflush_unlocked(FILE *);
176 size_t fread_unlocked(void *, size_t, size_t, FILE *);
177 size_t fwrite_unlocked(const void *, size_t, size_t, FILE *);
178 void clearerr_unlocked(FILE *);
179 int feof_unlocked(FILE *);
180 int ferror_unlocked(FILE *);
181 int fileno_unlocked(FILE *);
182 int getw(FILE *);
183 int putw(int, FILE *);
184 char *fgetln(FILE *, size_t *);
185 int asprintf(char **, const char *, ...);
186 int vasprintf(char **, const char *, __isoc_va_list);
187 #endif
188
189 #ifdef _GNU_SOURCE
190 char *fgets_unlocked(char *, int, FILE *);
191 int fputs_unlocked(const char *, FILE *);
192
193 typedef ssize_t (cookie_read_function_t)(void *, char *, size_t);
194 typedef ssize_t (cookie_write_function_t)(void *, const char *, size_t);
195 typedef int (cookie_seek_function_t)(void *, off_t *, int);
196 typedef int (cookie_close_function_t)(void *);
197
198 typedef struct _IO_cookie_io_functions_t {
199 cookie_read_function_t *read;
200 cookie_write_function_t *write;
201 cookie_seek_function_t *seek;
202 cookie_close_function_t *close;
203 } cookie_io_functions_t;
204
205 FILE *fopencookie(void *, const char *, cookie_io_functions_t);
206 #endif
207
208 #if defined(_LARGEFILE64_SOURCE) || defined(_GNU_SOURCE)
209 #define tmpfile64 tmpfile
210 #define fopen64 fopen
211 #define freopen64 freopen
212 #define fseeko64 fseeko
213 #define ftello64 ftello
214 #define fgetpos64 fgetpos
215 #define fsetpos64 fsetpos
216 #define fpos64_t fpos_t
217 #define off64_t off_t
218 #endif
219
220 #ifdef __cplusplus
221 }
222 #endif
223
224 #endif
225