#ifndef _STDIO_H # if !defined _ISOMAC && defined _IO_MTSAFE_IO # include <stdio-lock.h> # endif # include <libio/stdio.h> # ifndef _ISOMAC # define _LIBC_STDIO_H 1 # include <libio/libio.h> /* Now define the internal interfaces. */ extern int __fcloseall (void) attribute_hidden; extern int __snprintf (char *__restrict __s, size_t __maxlen, const char *__restrict __format, ...) __attribute__ ((__format__ (__printf__, 3, 4))); libc_hidden_proto (__snprintf) extern int __vsnprintf (char *__restrict __s, size_t __maxlen, const char *__restrict __format, __gnuc_va_list __arg) __attribute__ ((__format__ (__printf__, 3, 0))); extern int __vfscanf (FILE *__restrict __s, const char *__restrict __format, __gnuc_va_list __arg) __attribute__ ((__format__ (__scanf__, 2, 0))); libc_hidden_proto (__vfscanf) extern int __vscanf (const char *__restrict __format, __gnuc_va_list __arg) __attribute__ ((__format__ (__scanf__, 1, 0))); extern _IO_ssize_t __getline (char **__lineptr, size_t *__n, FILE *__stream) attribute_hidden; extern int __vsscanf (const char *__restrict __s, const char *__restrict __format, __gnuc_va_list __arg) __attribute__ ((__format__ (__scanf__, 2, 0))); 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 *, __gnuc_va_list) __THROW; extern int __vsnprintf_chk (char *, size_t, int, size_t, const char *, __gnuc_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 *, __gnuc_va_list); extern int __vfprintf_chk (FILE *, int, const char *, __gnuc_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 *, __gnuc_va_list) __THROW; extern int __dprintf_chk (int, int, const char *, ...); extern int __vdprintf_chk (int, int, const char *, __gnuc_va_list); extern int __obstack_printf_chk (struct obstack *, int, const char *, ...) __THROW; extern int __obstack_vprintf_chk (struct obstack *, int, const char *, __gnuc_va_list) __THROW; 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, __gnuc_va_list __arg) __wur; extern int __isoc99_vscanf (const char *__restrict __format, __gnuc_va_list __arg) __wur; extern int __isoc99_vsscanf (const char *__restrict __s, const char *__restrict __format, __gnuc_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> # include <bits/types/wint_t.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) attribute_hidden; extern int __gen_tempname (char *__tmpl, int __suffixlen, int __flags, int __kind) attribute_hidden; /* 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 */ enum __libc_message_action { do_message = 0, /* Print message. */ do_abort = 1 << 0, /* Abort. */ do_backtrace = 1 << 1 /* Backtrace. */ }; /* Print out MESSAGE on the error output and abort. */ extern void __libc_fatal (const char *__message) __attribute__ ((__noreturn__)); extern void __libc_message (enum __libc_message_action action, const char *__fnt, ...) attribute_hidden; extern void __fortify_fail (const char *msg) __attribute__ ((__noreturn__)); extern void __fortify_fail_abort (_Bool, const char *msg) __attribute__ ((__noreturn__)) attribute_hidden; libc_hidden_proto (__fortify_fail) libc_hidden_proto (__fortify_fail_abort) /* Acquire ownership of STREAM. */ extern void __flockfile (FILE *__stream) attribute_hidden; /* Relinquish the ownership granted for STREAM. */ extern void __funlockfile (FILE *__stream) attribute_hidden; /* 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))) attribute_hidden; extern int __fxprintf_nocancel (FILE *__fp, const char *__fmt, ...) __attribute__ ((__format__ (__printf__, 2, 3))) attribute_hidden; 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 (feof_unlocked) extern __typeof (feof_unlocked) __feof_unlocked attribute_hidden; 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) extern FILE * __fmemopen (void *buf, size_t len, const char *mode); libc_hidden_proto (__fmemopen) extern int __gen_tempfd (int flags); libc_hidden_proto (__gen_tempfd) # ifdef __USE_EXTERN_INLINES __extern_inline int __NTH (__feof_unlocked (FILE *__stream)) { return __feof_unlocked_body (__stream); } # endif # endif /* not _ISOMAC */ #endif /* stdio.h */