2 # if defined __need_FILE || defined __need___FILE
3 # include <libio/stdio.h>
5 # include <libio/stdio.h>
7 /* Now define the internal interfaces. */
8 extern int __fcloseall (void);
9 extern int __snprintf (char *__restrict __s
, size_t __maxlen
,
10 __const
char *__restrict __format
, ...)
11 __attribute__ ((__format__ (__printf__
, 3, 4)));
12 extern int __vsnprintf (char *__restrict __s
, size_t __maxlen
,
13 __const
char *__restrict __format
, _G_va_list __arg
)
14 __attribute__ ((__format__ (__printf__
, 3, 0)));
15 extern int __vfscanf (FILE *__restrict __s
,
16 __const
char *__restrict __format
,
18 __attribute__ ((__format__ (__scanf__
, 2, 0)));
19 libc_hidden_proto (__vfscanf
)
20 extern int __vscanf (__const
char *__restrict __format
,
22 __attribute__ ((__format__ (__scanf__
, 1, 0)));
23 extern _IO_ssize_t
__getline (char **__lineptr
, size_t *__n
,
25 extern int __vsscanf (__const
char *__restrict __s
,
26 __const
char *__restrict __format
,
28 __attribute__ ((__format__ (__scanf__
, 2, 0)));
30 extern int __sprintf_chk (char *, int, size_t, const char *, ...) __THROW
;
31 extern int __snprintf_chk (char *, size_t, int, size_t, const char *, ...)
33 extern int __vsprintf_chk (char *, int, size_t, const char *,
35 extern int __vsnprintf_chk (char *, size_t, int, size_t, const char *,
37 extern int __printf_chk (int, const char *, ...);
38 extern int __fprintf_chk (FILE *, int, const char *, ...);
39 extern int __vprintf_chk (int, const char *, _G_va_list
);
40 extern int __vfprintf_chk (FILE *, int, const char *, _G_va_list
);
41 extern char *__fgets_unlocked_chk (char *buf
, size_t size
, int n
, FILE *fp
);
42 extern char *__fgets_chk (char *buf
, size_t size
, int n
, FILE *fp
);
44 /* Prototypes for compatibility functions. */
45 extern FILE *__new_tmpfile (void);
46 extern FILE *__old_tmpfile (void);
50 # define __need_size_t
52 /* Generate a unique file name (and possibly open it). */
53 extern int __path_search (char *__tmpl
, size_t __tmpl_len
,
54 __const
char *__dir
, __const
char *__pfx
,
57 extern int __gen_tempname (char *__tmpl
, int __kind
);
58 /* The __kind argument to __gen_tempname may be one of: */
59 # define __GT_FILE 0 /* create a file */
60 # define __GT_BIGFILE 1 /* create a file, using open64 */
61 # define __GT_DIR 2 /* create a directory */
62 # define __GT_NOCREATE 3 /* just find a name not currently in use */
64 /* Print out MESSAGE on the error output and abort. */
65 extern void __libc_fatal (__const
char *__message
)
66 __attribute__ ((__noreturn__
));
67 extern void __libc_message (int do_abort
, __const
char *__fnt
, ...);
68 extern void __fortify_fail (const char *msg
) __attribute__ ((noreturn
));
70 /* Acquire ownership of STREAM. */
71 extern void __flockfile (FILE *__stream
);
73 /* Relinquish the ownership granted for STREAM. */
74 extern void __funlockfile (FILE *__stream
);
76 /* Try to acquire ownership of STREAM but do not block if it is not
78 extern int __ftrylockfile (FILE *__stream
);
80 extern int __getc_unlocked (FILE *__fp
);
81 extern wint_t __getwc_unlocked (FILE *__fp
);
83 extern int __fxprintf (FILE *__fp
, const char *__fmt
, ...)
84 __attribute__ ((__format__ (__printf__
, 2, 3)));
86 extern __const
char *__const _sys_errlist_internal
[] attribute_hidden
;
87 extern int _sys_nerr_internal attribute_hidden
;
89 extern int __asprintf_internal (char **__restrict __ptr
,
90 __const
char *__restrict __fmt
, ...)
91 attribute_hidden
__attribute__ ((__format__ (__printf__
, 2, 3)));
92 # if !defined NOT_IN_libc && !defined _ISOMAC
93 # define __asprintf(ptr, fmt, args...) \
94 INTUSE(__asprintf) (ptr, fmt, ##args)
96 extern _IO_FILE
*_IO_new_fopen (const char*, const char*);
97 # define fopen(fname, mode) _IO_new_fopen (fname, mode)
98 extern _IO_FILE
*_IO_new_fdopen (int, const char*);
99 # define fdopen(fd, mode) _IO_new_fdopen (fd, mode)
100 extern int _IO_new_fclose (_IO_FILE
*);
101 # define fclose(fp) _IO_new_fclose (fp)
102 extern int _IO_fputs (const char*, _IO_FILE
*);
103 libc_hidden_proto (_IO_fputs
)
104 # define fputs(str, fp) _IO_fputs (str, fp)
105 extern int _IO_new_fsetpos (_IO_FILE
*, const _IO_fpos_t
*);
106 # define fsetpos(fp, posp) _IO_new_fsetpos (fp, posp)
107 extern int _IO_new_fgetpos (_IO_FILE
*, _IO_fpos_t
*);
108 # define fgetpos(fp, posp) _IO_new_fgetpos (fp, posp)
111 libc_hidden_proto (dprintf
)
112 libc_hidden_proto (fprintf
)
113 libc_hidden_proto (vfprintf
)
114 libc_hidden_proto (sprintf
)
115 libc_hidden_proto (sscanf
)
116 libc_hidden_proto (fwrite
)
117 libc_hidden_proto (perror
)
118 libc_hidden_proto (remove
)
119 libc_hidden_proto (rewind
)
120 libc_hidden_proto (fileno
)
121 libc_hidden_proto (fwrite
)
122 libc_hidden_proto (fseek
)
123 libc_hidden_proto (fflush_unlocked
)
124 libc_hidden_proto (fread_unlocked
)
125 libc_hidden_proto (fwrite_unlocked
)
126 libc_hidden_proto (fgets_unlocked
)
127 libc_hidden_proto (fputs_unlocked
)
128 libc_hidden_proto (open_memstream
)
129 libc_hidden_proto (__libc_fatal
)
130 libc_hidden_proto (__vsprintf_chk
)
131 libc_hidden_proto (__vsnprintf_chk
)
132 libc_hidden_proto (__vfprintf_chk
)
134 # if !defined NOT_IN_libc && defined SHARED && defined DO_VERSIONING \
135 && !defined NO_HIDDEN
136 /* Special gcc builtins. */
137 extern size_t __builtin_fwrite (const void *, size_t, size_t, void *)
138 __asm ("__GI_fwrite");
139 extern size_t __builtin_fwrite_unlocked (const void *, size_t, size_t, void *)
140 __asm ("__GI_fwrite_unlocked");