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)));
31 extern int __sprintf_chk (char *, int, size_t, const char *, ...) __THROW;
32 extern int __snprintf_chk (char *, size_t, int, size_t, const char *, ...)
34 extern int __vsprintf_chk (char *, int, size_t, const char *,
36 extern int __vsnprintf_chk (char *, size_t, int, size_t, const char *,
38 extern int __printf_chk (int, const char *, ...);
39 extern int __fprintf_chk (FILE *, int, const char *, ...);
40 extern int __vprintf_chk (int, const char *, _G_va_list);
41 extern int __vfprintf_chk (FILE *, int, const char *, _G_va_list);
42 extern char *__fgets_unlocked_chk (char *buf, size_t size, int n, FILE *fp);
43 extern char *__fgets_chk (char *buf, size_t size, int n, FILE *fp);
46 /* Prototypes for compatibility functions. */
47 extern FILE *__new_tmpfile (void);
48 extern FILE *__old_tmpfile (void);
52 # define __need_size_t
54 /* Generate a unique file name (and possibly open it). */
55 extern int __path_search (char *__tmpl, size_t __tmpl_len,
56 __const char *__dir, __const char *__pfx,
59 extern int __gen_tempname (char *__tmpl, int __flags, int __kind);
60 /* The __kind argument to __gen_tempname may be one of: */
61 # define __GT_FILE 0 /* create a file */
62 # define __GT_DIR 1 /* create a directory */
63 # define __GT_NOCREATE 2 /* just find a name not currently in use */
65 /* Print out MESSAGE on the error output and abort. */
66 extern void __libc_fatal (__const char *__message)
67 __attribute__ ((__noreturn__));
68 extern void __libc_message (int do_abort, __const char *__fnt, ...);
69 extern void __fortify_fail (const char *msg) __attribute__ ((noreturn));
70 libc_hidden_proto (__fortify_fail)
72 /* Acquire ownership of STREAM. */
73 extern void __flockfile (FILE *__stream);
75 /* Relinquish the ownership granted for STREAM. */
76 extern void __funlockfile (FILE *__stream);
78 /* Try to acquire ownership of STREAM but do not block if it is not
80 extern int __ftrylockfile (FILE *__stream);
82 extern int __getc_unlocked (FILE *__fp);
83 extern wint_t __getwc_unlocked (FILE *__fp);
85 extern int __fxprintf (FILE *__fp, const char *__fmt, ...)
86 __attribute__ ((__format__ (__printf__, 2, 3)));
88 extern __const char *__const _sys_errlist_internal[] attribute_hidden;
89 extern int _sys_nerr_internal attribute_hidden;
91 extern int __asprintf_internal (char **__restrict __ptr,
92 __const char *__restrict __fmt, ...)
93 attribute_hidden __attribute__ ((__format__ (__printf__, 2, 3)));
94 # if !defined NOT_IN_libc && !defined _ISOMAC
95 # define __asprintf(ptr, fmt, args...) \
96 INTUSE(__asprintf) (ptr, fmt, ##args)
98 extern _IO_FILE *_IO_new_fopen (const char*, const char*);
99 # define fopen(fname, mode) _IO_new_fopen (fname, mode)
100 extern _IO_FILE *_IO_new_fdopen (int, const char*);
101 # define fdopen(fd, mode) _IO_new_fdopen (fd, mode)
102 extern int _IO_new_fclose (_IO_FILE*);
103 # define fclose(fp) _IO_new_fclose (fp)
104 extern int _IO_fputs (const char*, _IO_FILE*);
105 libc_hidden_proto (_IO_fputs)
106 # define fputs(str, fp) _IO_fputs (str, fp)
107 extern int _IO_new_fsetpos (_IO_FILE *, const _IO_fpos_t *);
108 # define fsetpos(fp, posp) _IO_new_fsetpos (fp, posp)
109 extern int _IO_new_fgetpos (_IO_FILE *, _IO_fpos_t *);
110 # define fgetpos(fp, posp) _IO_new_fgetpos (fp, posp)
113 libc_hidden_proto (dprintf)
114 libc_hidden_proto (fprintf)
115 libc_hidden_proto (vfprintf)
116 libc_hidden_proto (sprintf)
117 libc_hidden_proto (sscanf)
118 libc_hidden_proto (fwrite)
119 libc_hidden_proto (perror)
120 libc_hidden_proto (remove)
121 libc_hidden_proto (rewind)
122 libc_hidden_proto (fileno)
123 libc_hidden_proto (fwrite)
124 libc_hidden_proto (fseek)
125 libc_hidden_proto (fflush_unlocked)
126 libc_hidden_proto (fread_unlocked)
127 libc_hidden_proto (fwrite_unlocked)
128 libc_hidden_proto (fgets_unlocked)
129 libc_hidden_proto (fputs_unlocked)
130 libc_hidden_proto (open_memstream)
131 libc_hidden_proto (__libc_fatal)
132 libc_hidden_proto (__vsprintf_chk)
133 libc_hidden_proto (__vsnprintf_chk)
134 libc_hidden_proto (__vfprintf_chk)
136 # if !defined NOT_IN_libc && defined SHARED && defined DO_VERSIONING \
137 && !defined NO_HIDDEN
138 /* Special gcc builtins. */
139 extern size_t __builtin_fwrite (const void *, size_t, size_t, void *)
140 __asm ("__GI_fwrite");
141 extern size_t __builtin_fwrite_unlocked (const void *, size_t, size_t, void *)
142 __asm ("__GI_fwrite_unlocked");