mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-23 17:53:37 +08:00
187 lines
6.8 KiB
C
187 lines
6.8 KiB
C
#ifndef _STDIO_H
|
|
# if defined __need_FILE || defined __need___FILE || defined _ISOMAC
|
|
# include <libio/stdio.h>
|
|
# else
|
|
# include <libio/stdio.h>
|
|
|
|
/* Now define the internal interfaces. */
|
|
__BEGIN_DECLS
|
|
|
|
extern int __fcloseall (void);
|
|
extern int __snprintf (char *__restrict __s, size_t __maxlen,
|
|
const char *__restrict __format, ...)
|
|
__attribute__ ((__format__ (__printf__, 3, 4)));
|
|
extern int __vsnprintf (char *__restrict __s, size_t __maxlen,
|
|
const char *__restrict __format, _G_va_list __arg)
|
|
__attribute__ ((__format__ (__printf__, 3, 0)));
|
|
extern int __vfscanf (FILE *__restrict __s,
|
|
const char *__restrict __format,
|
|
_G_va_list __arg)
|
|
__attribute__ ((__format__ (__scanf__, 2, 0)));
|
|
libc_hidden_proto (__vfscanf)
|
|
extern int __vscanf (const char *__restrict __format,
|
|
_G_va_list __arg)
|
|
__attribute__ ((__format__ (__scanf__, 1, 0)));
|
|
extern _IO_ssize_t __getline (char **__lineptr, size_t *__n,
|
|
FILE *__stream);
|
|
extern int __vsscanf (const char *__restrict __s,
|
|
const char *__restrict __format,
|
|
_G_va_list __arg)
|
|
__attribute__ ((__format__ (__scanf__, 2, 0)));
|
|
|
|
# ifndef __cplusplus
|
|
extern int __sprintf_chk (char *, int, size_t, const char *, ...) __THROW;
|
|
extern int __snprintf_chk (char *, size_t, int, size_t, const char *, ...)
|
|
__THROW;
|
|
extern int __vsprintf_chk (char *, int, size_t, const char *,
|
|
_G_va_list) __THROW;
|
|
extern int __vsnprintf_chk (char *, size_t, int, size_t, const char *,
|
|
_G_va_list) __THROW;
|
|
extern int __printf_chk (int, const char *, ...);
|
|
extern int __fprintf_chk (FILE *, int, const char *, ...);
|
|
extern int __vprintf_chk (int, const char *, _G_va_list);
|
|
extern int __vfprintf_chk (FILE *, int, const char *, _G_va_list);
|
|
extern char *__fgets_unlocked_chk (char *buf, size_t size, int n, FILE *fp);
|
|
extern char *__fgets_chk (char *buf, size_t size, int n, FILE *fp);
|
|
extern int __asprintf_chk (char **, int, const char *, ...) __THROW;
|
|
extern int __vasprintf_chk (char **, int, const char *, _G_va_list) __THROW;
|
|
extern int __dprintf_chk (int, int, const char *, ...);
|
|
extern int __vdprintf_chk (int, int, const char *, _G_va_list);
|
|
extern int __obstack_printf_chk (struct obstack *, int, const char *, ...)
|
|
__THROW;
|
|
extern int __obstack_vprintf_chk (struct obstack *, int, const char *,
|
|
_G_va_list) __THROW;
|
|
# endif
|
|
|
|
extern int __isoc99_fscanf (FILE *__restrict __stream,
|
|
const char *__restrict __format, ...) __wur;
|
|
extern int __isoc99_scanf (const char *__restrict __format, ...) __wur;
|
|
extern int __isoc99_sscanf (const char *__restrict __s,
|
|
const char *__restrict __format, ...) __THROW;
|
|
extern int __isoc99_vfscanf (FILE *__restrict __s,
|
|
const char *__restrict __format,
|
|
_G_va_list __arg) __wur;
|
|
extern int __isoc99_vscanf (const char *__restrict __format,
|
|
_G_va_list __arg) __wur;
|
|
extern int __isoc99_vsscanf (const char *__restrict __s,
|
|
const char *__restrict __format,
|
|
_G_va_list __arg) __THROW;
|
|
libc_hidden_proto (__isoc99_vsscanf)
|
|
libc_hidden_proto (__isoc99_vfscanf)
|
|
|
|
/* Prototypes for compatibility functions. */
|
|
extern FILE *__new_tmpfile (void);
|
|
extern FILE *__old_tmpfile (void);
|
|
|
|
|
|
|
|
# define __need_size_t
|
|
# include <stddef.h>
|
|
/* Generate a unique file name (and possibly open it). */
|
|
extern int __path_search (char *__tmpl, size_t __tmpl_len,
|
|
const char *__dir, const char *__pfx,
|
|
int __try_tempdir);
|
|
|
|
extern int __gen_tempname (char *__tmpl, int __suffixlen, int __flags,
|
|
int __kind);
|
|
/* The __kind argument to __gen_tempname may be one of: */
|
|
# define __GT_FILE 0 /* create a file */
|
|
# define __GT_DIR 1 /* create a directory */
|
|
# define __GT_NOCREATE 2 /* just find a name not currently in use */
|
|
|
|
/* Print out MESSAGE on the error output and abort. */
|
|
extern void __libc_fatal (const char *__message)
|
|
__attribute__ ((__noreturn__));
|
|
extern void __libc_message (int do_abort, const char *__fnt, ...);
|
|
extern void __fortify_fail (const char *msg)
|
|
__attribute__ ((__noreturn__)) internal_function;
|
|
libc_hidden_proto (__fortify_fail)
|
|
|
|
/* Acquire ownership of STREAM. */
|
|
extern void __flockfile (FILE *__stream);
|
|
|
|
/* Relinquish the ownership granted for STREAM. */
|
|
extern void __funlockfile (FILE *__stream);
|
|
|
|
/* Try to acquire ownership of STREAM but do not block if it is not
|
|
possible. */
|
|
extern int __ftrylockfile (FILE *__stream);
|
|
|
|
extern int __getc_unlocked (FILE *__fp);
|
|
extern wint_t __getwc_unlocked (FILE *__fp);
|
|
|
|
extern int __fxprintf (FILE *__fp, const char *__fmt, ...)
|
|
__attribute__ ((__format__ (__printf__, 2, 3)));
|
|
|
|
extern const char *const _sys_errlist_internal[] attribute_hidden;
|
|
extern int _sys_nerr_internal attribute_hidden;
|
|
|
|
libc_hidden_proto (__asprintf)
|
|
# if !defined NOT_IN_libc
|
|
extern _IO_FILE *_IO_new_fopen (const char*, const char*);
|
|
# define fopen(fname, mode) _IO_new_fopen (fname, mode)
|
|
extern _IO_FILE *_IO_new_fdopen (int, const char*);
|
|
# define fdopen(fd, mode) _IO_new_fdopen (fd, mode)
|
|
extern int _IO_new_fclose (_IO_FILE*);
|
|
# define fclose(fp) _IO_new_fclose (fp)
|
|
extern int _IO_fputs (const char*, _IO_FILE*);
|
|
libc_hidden_proto (_IO_fputs)
|
|
# define fputs(str, fp) _IO_fputs (str, fp)
|
|
extern int _IO_new_fsetpos (_IO_FILE *, const _IO_fpos_t *);
|
|
# define fsetpos(fp, posp) _IO_new_fsetpos (fp, posp)
|
|
extern int _IO_new_fgetpos (_IO_FILE *, _IO_fpos_t *);
|
|
# define fgetpos(fp, posp) _IO_new_fgetpos (fp, posp)
|
|
# endif
|
|
|
|
libc_hidden_proto (dprintf)
|
|
libc_hidden_proto (fprintf)
|
|
libc_hidden_proto (vfprintf)
|
|
libc_hidden_proto (sprintf)
|
|
libc_hidden_proto (sscanf)
|
|
libc_hidden_proto (fwrite)
|
|
libc_hidden_proto (perror)
|
|
libc_hidden_proto (remove)
|
|
libc_hidden_proto (rewind)
|
|
libc_hidden_proto (fileno)
|
|
libc_hidden_proto (fwrite)
|
|
libc_hidden_proto (fseek)
|
|
libc_hidden_proto (ftello)
|
|
libc_hidden_proto (fflush)
|
|
libc_hidden_proto (fflush_unlocked)
|
|
libc_hidden_proto (fread_unlocked)
|
|
libc_hidden_proto (fwrite_unlocked)
|
|
libc_hidden_proto (fgets_unlocked)
|
|
libc_hidden_proto (fputs_unlocked)
|
|
libc_hidden_proto (fmemopen)
|
|
libc_hidden_proto (open_memstream)
|
|
libc_hidden_proto (__libc_fatal)
|
|
libc_hidden_proto (__vsprintf_chk)
|
|
libc_hidden_proto (__vsnprintf_chk)
|
|
libc_hidden_proto (__vfprintf_chk)
|
|
libc_hidden_proto (__vasprintf_chk)
|
|
libc_hidden_proto (__vdprintf_chk)
|
|
libc_hidden_proto (__obstack_vprintf_chk)
|
|
|
|
/* The <stdio.h> header does not include the declaration for gets
|
|
anymore when compiling with _GNU_SOURCE. Provide a copy here. */
|
|
extern char *gets (char *__s);
|
|
# if __USE_FORTIFY_LEVEL > 0
|
|
extern char *__gets_chk (char *__str, size_t) __wur;
|
|
extern char *__REDIRECT (__gets_warn, (char *__str), gets)
|
|
__wur __warnattr ("please use fgets or getline instead, gets can't "
|
|
"specify buffer size");
|
|
|
|
__fortify_function __wur char *
|
|
gets (char *__str)
|
|
{
|
|
if (__bos (__str) != (size_t) -1)
|
|
return __gets_chk (__str, __bos (__str));
|
|
return __gets_warn (__str);
|
|
}
|
|
# endif
|
|
|
|
__END_DECLS
|
|
# endif
|
|
|
|
#endif
|