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glibc/include/stdio.h
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#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 | |
# define __need_wint_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 IS_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) | |
extern __typeof (dprintf) __dprintf | |
__attribute__ ((__format__ (__printf__, 2, 3))); | |
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) | |
extern __typeof (fileno) __fileno; | |
libc_hidden_proto (__fileno) | |
libc_hidden_proto (fwrite) | |
libc_hidden_proto (fseek) | |
extern __typeof (ftello) __ftello; | |
libc_hidden_proto (__ftello) | |
libc_hidden_proto (fflush) | |
libc_hidden_proto (fflush_unlocked) | |
extern __typeof (fflush_unlocked) __fflush_unlocked; | |
libc_hidden_proto (__fflush_unlocked) | |
extern __typeof (fread_unlocked) __fread_unlocked; | |
libc_hidden_proto (__fread_unlocked) | |
libc_hidden_proto (fwrite_unlocked) | |
libc_hidden_proto (fgets_unlocked) | |
extern __typeof (fgets_unlocked) __fgets_unlocked; | |
libc_hidden_proto (__fgets_unlocked) | |
libc_hidden_proto (fputs_unlocked) | |
extern __typeof (fputs_unlocked) __fputs_unlocked; | |
libc_hidden_proto (__fputs_unlocked) | |
libc_hidden_proto (fmemopen) | |
/* The prototype needs repeating instead of using __typeof to use | |
__THROW in C++ tests. */ | |
extern FILE *__open_memstream (char **, size_t *) __THROW __wur; | |
libc_hidden_proto (__open_memstream) | |
libc_hidden_proto (__libc_fatal) | |
rtld_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 | |
extern FILE * __fmemopen (void *buf, size_t len, const char *mode); | |
libc_hidden_proto (__fmemopen) | |
__END_DECLS | |
# endif | |
#endif |