1 | #ifndef _STDIO_H |
2 | # if defined __need_FILE || defined __need___FILE || defined _ISOMAC |
3 | # include <libio/stdio.h> |
4 | # else |
5 | # include <libio/stdio.h> |
6 | |
7 | /* Now define the internal interfaces. */ |
8 | __BEGIN_DECLS |
9 | |
10 | extern int __fcloseall (void); |
11 | extern int __snprintf (char *__restrict __s, size_t __maxlen, |
12 | const char *__restrict __format, ...) |
13 | __attribute__ ((__format__ (__printf__, 3, 4))); |
14 | extern int __vsnprintf (char *__restrict __s, size_t __maxlen, |
15 | const char *__restrict __format, _G_va_list __arg) |
16 | __attribute__ ((__format__ (__printf__, 3, 0))); |
17 | extern int __vfscanf (FILE *__restrict __s, |
18 | const char *__restrict __format, |
19 | _G_va_list __arg) |
20 | __attribute__ ((__format__ (__scanf__, 2, 0))); |
21 | libc_hidden_proto (__vfscanf) |
22 | extern int __vscanf (const char *__restrict __format, |
23 | _G_va_list __arg) |
24 | __attribute__ ((__format__ (__scanf__, 1, 0))); |
25 | extern _IO_ssize_t __getline (char **__lineptr, size_t *__n, |
26 | FILE *__stream); |
27 | extern int __vsscanf (const char *__restrict __s, |
28 | const char *__restrict __format, |
29 | _G_va_list __arg) |
30 | __attribute__ ((__format__ (__scanf__, 2, 0))); |
31 | |
32 | # ifndef __cplusplus |
33 | extern int __sprintf_chk (char *, int, size_t, const char *, ...) __THROW; |
34 | extern int __snprintf_chk (char *, size_t, int, size_t, const char *, ...) |
35 | __THROW; |
36 | extern int __vsprintf_chk (char *, int, size_t, const char *, |
37 | _G_va_list) __THROW; |
38 | extern int __vsnprintf_chk (char *, size_t, int, size_t, const char *, |
39 | _G_va_list) __THROW; |
40 | extern int __printf_chk (int, const char *, ...); |
41 | extern int __fprintf_chk (FILE *, int, const char *, ...); |
42 | extern int __vprintf_chk (int, const char *, _G_va_list); |
43 | extern int __vfprintf_chk (FILE *, int, const char *, _G_va_list); |
44 | extern char *__fgets_unlocked_chk (char *buf, size_t size, int n, FILE *fp); |
45 | extern char *__fgets_chk (char *buf, size_t size, int n, FILE *fp); |
46 | extern int __asprintf_chk (char **, int, const char *, ...) __THROW; |
47 | extern int __vasprintf_chk (char **, int, const char *, _G_va_list) __THROW; |
48 | extern int __dprintf_chk (int, int, const char *, ...); |
49 | extern int __vdprintf_chk (int, int, const char *, _G_va_list); |
50 | extern int __obstack_printf_chk (struct obstack *, int, const char *, ...) |
51 | __THROW; |
52 | extern int __obstack_vprintf_chk (struct obstack *, int, const char *, |
53 | _G_va_list) __THROW; |
54 | # endif |
55 | |
56 | extern int __isoc99_fscanf (FILE *__restrict __stream, |
57 | const char *__restrict __format, ...) __wur; |
58 | extern int __isoc99_scanf (const char *__restrict __format, ...) __wur; |
59 | extern int __isoc99_sscanf (const char *__restrict __s, |
60 | const char *__restrict __format, ...) __THROW; |
61 | extern int __isoc99_vfscanf (FILE *__restrict __s, |
62 | const char *__restrict __format, |
63 | _G_va_list __arg) __wur; |
64 | extern int __isoc99_vscanf (const char *__restrict __format, |
65 | _G_va_list __arg) __wur; |
66 | extern int __isoc99_vsscanf (const char *__restrict __s, |
67 | const char *__restrict __format, |
68 | _G_va_list __arg) __THROW; |
69 | libc_hidden_proto (__isoc99_vsscanf) |
70 | libc_hidden_proto (__isoc99_vfscanf) |
71 | |
72 | /* Prototypes for compatibility functions. */ |
73 | extern FILE *__new_tmpfile (void); |
74 | extern FILE *__old_tmpfile (void); |
75 | |
76 | |
77 | |
78 | # define __need_size_t |
79 | # define __need_wint_t |
80 | # include <stddef.h> |
81 | /* Generate a unique file name (and possibly open it). */ |
82 | extern int __path_search (char *__tmpl, size_t __tmpl_len, |
83 | const char *__dir, const char *__pfx, |
84 | int __try_tempdir); |
85 | |
86 | extern int __gen_tempname (char *__tmpl, int __suffixlen, int __flags, |
87 | int __kind); |
88 | /* The __kind argument to __gen_tempname may be one of: */ |
89 | # define __GT_FILE 0 /* create a file */ |
90 | # define __GT_DIR 1 /* create a directory */ |
91 | # define __GT_NOCREATE 2 /* just find a name not currently in use */ |
92 | |
93 | /* Print out MESSAGE on the error output and abort. */ |
94 | extern void __libc_fatal (const char *__message) |
95 | __attribute__ ((__noreturn__)); |
96 | extern void __libc_message (int do_abort, const char *__fnt, ...); |
97 | extern void __fortify_fail (const char *msg) |
98 | __attribute__ ((__noreturn__)) internal_function; |
99 | libc_hidden_proto (__fortify_fail) |
100 | |
101 | /* Acquire ownership of STREAM. */ |
102 | extern void __flockfile (FILE *__stream); |
103 | |
104 | /* Relinquish the ownership granted for STREAM. */ |
105 | extern void __funlockfile (FILE *__stream); |
106 | |
107 | /* Try to acquire ownership of STREAM but do not block if it is not |
108 | possible. */ |
109 | extern int __ftrylockfile (FILE *__stream); |
110 | |
111 | extern int __getc_unlocked (FILE *__fp); |
112 | extern wint_t __getwc_unlocked (FILE *__fp); |
113 | |
114 | extern int __fxprintf (FILE *__fp, const char *__fmt, ...) |
115 | __attribute__ ((__format__ (__printf__, 2, 3))); |
116 | |
117 | extern const char *const _sys_errlist_internal[] attribute_hidden; |
118 | extern int _sys_nerr_internal attribute_hidden; |
119 | |
120 | libc_hidden_proto (__asprintf) |
121 | # if IS_IN (libc) |
122 | extern _IO_FILE *_IO_new_fopen (const char*, const char*); |
123 | # define fopen(fname, mode) _IO_new_fopen (fname, mode) |
124 | extern _IO_FILE *_IO_new_fdopen (int, const char*); |
125 | # define fdopen(fd, mode) _IO_new_fdopen (fd, mode) |
126 | extern int _IO_new_fclose (_IO_FILE*); |
127 | # define fclose(fp) _IO_new_fclose (fp) |
128 | extern int _IO_fputs (const char*, _IO_FILE*); |
129 | libc_hidden_proto (_IO_fputs) |
130 | # define fputs(str, fp) _IO_fputs (str, fp) |
131 | extern int _IO_new_fsetpos (_IO_FILE *, const _IO_fpos_t *); |
132 | # define fsetpos(fp, posp) _IO_new_fsetpos (fp, posp) |
133 | extern int _IO_new_fgetpos (_IO_FILE *, _IO_fpos_t *); |
134 | # define fgetpos(fp, posp) _IO_new_fgetpos (fp, posp) |
135 | # endif |
136 | |
137 | libc_hidden_proto (dprintf) |
138 | extern __typeof (dprintf) __dprintf |
139 | __attribute__ ((__format__ (__printf__, 2, 3))); |
140 | libc_hidden_proto (__dprintf) |
141 | libc_hidden_proto (fprintf) |
142 | libc_hidden_proto (vfprintf) |
143 | libc_hidden_proto (sprintf) |
144 | libc_hidden_proto (sscanf) |
145 | libc_hidden_proto (fwrite) |
146 | libc_hidden_proto (perror) |
147 | libc_hidden_proto (remove) |
148 | libc_hidden_proto (rewind) |
149 | libc_hidden_proto (fileno) |
150 | extern __typeof (fileno) __fileno; |
151 | libc_hidden_proto (__fileno) |
152 | libc_hidden_proto (fwrite) |
153 | libc_hidden_proto (fseek) |
154 | extern __typeof (ftello) __ftello; |
155 | libc_hidden_proto (__ftello) |
156 | libc_hidden_proto (fflush) |
157 | libc_hidden_proto (fflush_unlocked) |
158 | extern __typeof (fflush_unlocked) __fflush_unlocked; |
159 | libc_hidden_proto (__fflush_unlocked) |
160 | extern __typeof (fread_unlocked) __fread_unlocked; |
161 | libc_hidden_proto (__fread_unlocked) |
162 | libc_hidden_proto (fwrite_unlocked) |
163 | libc_hidden_proto (fgets_unlocked) |
164 | extern __typeof (fgets_unlocked) __fgets_unlocked; |
165 | libc_hidden_proto (__fgets_unlocked) |
166 | libc_hidden_proto (fputs_unlocked) |
167 | extern __typeof (fputs_unlocked) __fputs_unlocked; |
168 | libc_hidden_proto (__fputs_unlocked) |
169 | libc_hidden_proto (fmemopen) |
170 | /* The prototype needs repeating instead of using __typeof to use |
171 | __THROW in C++ tests. */ |
172 | extern FILE *__open_memstream (char **, size_t *) __THROW __wur; |
173 | libc_hidden_proto (__open_memstream) |
174 | libc_hidden_proto (__libc_fatal) |
175 | rtld_hidden_proto (__libc_fatal) |
176 | libc_hidden_proto (__vsprintf_chk) |
177 | libc_hidden_proto (__vsnprintf_chk) |
178 | libc_hidden_proto (__vfprintf_chk) |
179 | libc_hidden_proto (__vasprintf_chk) |
180 | libc_hidden_proto (__vdprintf_chk) |
181 | libc_hidden_proto (__obstack_vprintf_chk) |
182 | |
183 | /* The <stdio.h> header does not include the declaration for gets |
184 | anymore when compiling with _GNU_SOURCE. Provide a copy here. */ |
185 | extern char *gets (char *__s); |
186 | # if __USE_FORTIFY_LEVEL > 0 |
187 | extern char *__gets_chk (char *__str, size_t) __wur; |
188 | extern char *__REDIRECT (__gets_warn, (char *__str), gets) |
189 | __wur __warnattr ("please use fgets or getline instead, gets can't " |
190 | "specify buffer size" ); |
191 | |
192 | __fortify_function __wur char * |
193 | gets (char *__str) |
194 | { |
195 | if (__bos (__str) != (size_t) -1) |
196 | return __gets_chk (__str, __bos (__str)); |
197 | return __gets_warn (__str); |
198 | } |
199 | # endif |
200 | |
201 | extern FILE * __fmemopen (void *buf, size_t len, const char *mode); |
202 | libc_hidden_proto (__fmemopen) |
203 | |
204 | __END_DECLS |
205 | # endif |
206 | |
207 | #endif |
208 | |