Updated to fedora-glibc-20041119T0003
[glibc.git] / include / stdio.h
blob0c1e8fca10d888f53570f45387a05836c7db7322
1 #ifndef _STDIO_H
2 # if defined __need_FILE || defined __need___FILE
3 # include <libio/stdio.h>
4 # else
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,
17 _G_va_list __arg)
18 __attribute__ ((__format__ (__scanf__, 2, 0)));
19 libc_hidden_proto (__vfscanf)
20 extern int __vscanf (__const char *__restrict __format,
21 _G_va_list __arg)
22 __attribute__ ((__format__ (__scanf__, 1, 0)));
23 extern _IO_ssize_t __getline (char **__lineptr, size_t *__n,
24 FILE *__stream);
25 extern int __vsscanf (__const char *__restrict __s,
26 __const char *__restrict __format,
27 _G_va_list __arg)
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 *, ...)
32 __THROW;
33 extern int __vsprintf_chk (char *, int, size_t, const char *,
34 _G_va_list) __THROW;
35 extern int __vsnprintf_chk (char *, size_t, int, size_t, const char *,
36 _G_va_list) __THROW;
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);
42 /* Prototypes for compatibility functions. */
43 extern FILE *__new_tmpfile (void);
44 extern FILE *__old_tmpfile (void);
48 # define __need_size_t
49 # include <stddef.h>
50 /* Generate a unique file name (and possibly open it). */
51 extern int __path_search (char *__tmpl, size_t __tmpl_len,
52 __const char *__dir, __const char *__pfx,
53 int __try_tempdir);
55 extern int __gen_tempname (char *__tmpl, int __kind);
56 /* The __kind argument to __gen_tempname may be one of: */
57 # define __GT_FILE 0 /* create a file */
58 # define __GT_BIGFILE 1 /* create a file, using open64 */
59 # define __GT_DIR 2 /* create a directory */
60 # define __GT_NOCREATE 3 /* just find a name not currently in use */
62 /* Print out MESSAGE on the error output and abort. */
63 extern void __libc_fatal (__const char *__message)
64 __attribute__ ((__noreturn__));
65 extern void __libc_message (int do_abort, __const char *__fnt, ...);
67 /* Acquire ownership of STREAM. */
68 extern void __flockfile (FILE *__stream);
70 /* Relinquish the ownership granted for STREAM. */
71 extern void __funlockfile (FILE *__stream);
73 /* Try to acquire ownership of STREAM but do not block if it is not
74 possible. */
75 extern int __ftrylockfile (FILE *__stream);
77 extern int __getc_unlocked (FILE *__fp);
78 extern wint_t __getwc_unlocked (FILE *__fp);
81 extern __const char *__const _sys_errlist_internal[] attribute_hidden;
82 extern int _sys_nerr_internal attribute_hidden;
84 extern int __asprintf_internal (char **__restrict __ptr,
85 __const char *__restrict __fmt, ...)
86 attribute_hidden __attribute__ ((__format__ (__printf__, 2, 3)));
87 # if !defined NOT_IN_libc && !defined _ISOMAC
88 # define __asprintf(ptr, fmt, args...) \
89 INTUSE(__asprintf) (ptr, fmt, ##args)
91 extern _IO_FILE *_IO_new_fopen (const char*, const char*);
92 # define fopen(fname, mode) _IO_new_fopen (fname, mode)
93 extern _IO_FILE *_IO_new_fdopen (int, const char*);
94 # define fdopen(fd, mode) _IO_new_fdopen (fd, mode)
95 extern int _IO_new_fclose (_IO_FILE*);
96 # define fclose(fp) _IO_new_fclose (fp)
97 extern int _IO_fputs (const char*, _IO_FILE*);
98 libc_hidden_proto (_IO_fputs)
99 # define fputs(str, fp) _IO_fputs (str, fp)
100 extern int _IO_new_fsetpos (_IO_FILE *, const _IO_fpos_t *);
101 # define fsetpos(fp, posp) _IO_new_fsetpos (fp, posp)
102 extern int _IO_new_fgetpos (_IO_FILE *, _IO_fpos_t *);
103 # define fgetpos(fp, posp) _IO_new_fgetpos (fp, posp)
104 # endif
106 libc_hidden_proto (dprintf)
107 libc_hidden_proto (fprintf)
108 libc_hidden_proto (vfprintf)
109 libc_hidden_proto (sprintf)
110 libc_hidden_proto (sscanf)
111 libc_hidden_proto (fwrite)
112 libc_hidden_proto (perror)
113 libc_hidden_proto (remove)
114 libc_hidden_proto (rewind)
115 libc_hidden_proto (fileno)
116 libc_hidden_proto (fwrite)
117 libc_hidden_proto (fseek)
118 libc_hidden_proto (fflush_unlocked)
119 libc_hidden_proto (fread_unlocked)
120 libc_hidden_proto (fwrite_unlocked)
121 libc_hidden_proto (fgets_unlocked)
122 libc_hidden_proto (fputs_unlocked)
123 libc_hidden_proto (open_memstream)
124 libc_hidden_proto (__libc_fatal)
125 libc_hidden_proto (__vsprintf_chk)
126 libc_hidden_proto (__vsnprintf_chk)
128 # if !defined NOT_IN_libc && defined SHARED && defined DO_VERSIONING \
129 && defined HAVE_VISIBILITY_ATTRIBUTE && !defined HAVE_BROKEN_ALIAS_ATTRIBUTE\
130 && !defined NO_HIDDEN
131 /* Special gcc builtins. */
132 extern size_t __builtin_fwrite (const void *, size_t, size_t, void *)
133 __asm ("__GI_fwrite");
134 extern size_t __builtin_fwrite_unlocked (const void *, size_t, size_t, void *)
135 __asm ("__GI_fwrite_unlocked");
137 # endif
139 # endif
141 #endif