powerpc: generic nearbyint/nearbyintf

[thirdparty/glibc.git] / include / stdio.h

diff --git a/include/stdio.h b/include/stdio.h
index 3ba0edc924267947c91f4f4e369f356ad5f59266..5302e610245b2d1e5fc0ff5808f8c0eee29ac3d6 100644 (file)
--- a/include/stdio.h
+++ b/include/stdio.h
@@ -14,9 +14,6 @@ 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)
@@ -67,9 +64,19 @@ extern int __isoc99_vscanf (const char *__restrict __format,
 extern int __isoc99_vsscanf (const char *__restrict __s,
                             const char *__restrict __format,
                             __gnuc_va_list __arg) __THROW;
+libc_hidden_proto (__isoc99_sscanf)
 libc_hidden_proto (__isoc99_vsscanf)
 libc_hidden_proto (__isoc99_vfscanf)
 
+/* Internal uses of sscanf should call the C99-compliant version.
+   Unfortunately, symbol redirection is not transitive, so the
+   __REDIRECT in the public header does not link up with the above
+   libc_hidden_proto.  Bridge the gap with a macro.  */
+#  if !__GLIBC_USE (DEPRECATED_SCANF)
+#   undef sscanf
+#   define sscanf __isoc99_sscanf
+#  endif
+
 /* Prototypes for compatibility functions.  */
 extern FILE *__new_tmpfile (void);
 extern FILE *__old_tmpfile (void);
@@ -98,7 +105,8 @@ enum __libc_message_action
   do_backtrace = 1 << 1        /* Backtrace.  */
 };
 
-/* Print out MESSAGE on the error output and abort.  */
+/* Print out MESSAGE (which should end with a newline) on the error output
+   and abort.  */
 extern void __libc_fatal (const char *__message)
      __attribute__ ((__noreturn__));
 extern void __libc_message (enum __libc_message_action action,
@@ -126,6 +134,22 @@ 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;
+int __vfxprintf (FILE *__fp, const char *__fmt, __gnuc_va_list,
+                unsigned int)
+  attribute_hidden;
+
+/* Read the next line from FP into BUFFER, of LENGTH bytes.  LINE will
+   include the line terminator and a NUL terminator.  On success,
+   return the length of the line, including the line terminator, but
+   excluding the NUL termintor.  On EOF, return zero and write a NUL
+   terminator.  On error, return -1 and set errno.  If the total byte
+   count (line and both terminators) exceeds LENGTH, return -1 and set
+   errno to ERANGE (but do not mark the stream as failed).
+
+   The behavior is undefined if FP is not seekable, or if the stream
+   is already in an error state.  */
+ssize_t __libc_readline_unlocked (FILE *fp, char *buffer, size_t length);
+libc_hidden_proto (__libc_readline_unlocked);
 
 extern const char *const _sys_errlist_internal[] attribute_hidden;
 extern int _sys_nerr_internal attribute_hidden;
@@ -158,7 +182,6 @@ 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)
@@ -170,6 +193,10 @@ libc_hidden_proto (fwrite)
 libc_hidden_proto (fseek)
 extern __typeof (ftello) __ftello;
 libc_hidden_proto (__ftello)
+extern __typeof (fseeko64) __fseeko64;
+libc_hidden_proto (__fseeko64)
+extern __typeof (ftello64) __ftello64;
+libc_hidden_proto (__ftello64)
 libc_hidden_proto (fflush)
 libc_hidden_proto (fflush_unlocked)
 extern __typeof (fflush_unlocked) __fflush_unlocked;
@@ -199,11 +226,6 @@ 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)
@@ -239,6 +261,8 @@ __putc_unlocked (int __c, FILE *__stream)
 
 extern __typeof (renameat) __renameat;
 libc_hidden_proto (__renameat)
+extern __typeof (renameat2) __renameat2;
+libc_hidden_proto (__renameat2)
 
 # endif /* not _ISOMAC */
 #endif /* stdio.h */