[ramdisk] add cvitek pre-built ramdisk

Change-Id: Ic7d2046a23358129eaf621b5558984a64fa7361d

ramdisk/initramfs/glibc_riscv64/usr/include/bits/stdio.h

@@ -0,0 +1,195 @@
+/* Optimizing macros and inline functions for stdio functions.
+   Copyright (C) 1998-2019 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _BITS_STDIO_H
+#define _BITS_STDIO_H 1
+
+#ifndef _STDIO_H
+# error "Never include <bits/stdio.h> directly; use <stdio.h> instead."
+#endif
+
+#ifndef __extern_inline
+# define __STDIO_INLINE inline
+#else
+# define __STDIO_INLINE __extern_inline
+#endif
+
+
+#ifdef __USE_EXTERN_INLINES
+/* For -D_FORTIFY_SOURCE{,=2} bits/stdio2.h will define a different
+   inline.  */
+# if !(__USE_FORTIFY_LEVEL > 0 && defined __fortify_function)
+/* Write formatted output to stdout from argument list ARG.  */
+__STDIO_INLINE int
+vprintf (const char *__restrict __fmt, __gnuc_va_list __arg)
+{
+  return vfprintf (stdout, __fmt, __arg);
+}
+# endif
+
+/* Read a character from stdin.  */
+__STDIO_INLINE int
+getchar (void)
+{
+  return getc (stdin);
+}
+
+
+# ifdef __USE_MISC
+/* Faster version when locking is not necessary.  */
+__STDIO_INLINE int
+fgetc_unlocked (FILE *__fp)
+{
+  return __getc_unlocked_body (__fp);
+}
+# endif /* misc */
+
+
+# ifdef __USE_POSIX
+/* This is defined in POSIX.1:1996.  */
+__STDIO_INLINE int
+getc_unlocked (FILE *__fp)
+{
+  return __getc_unlocked_body (__fp);
+}
+
+/* This is defined in POSIX.1:1996.  */
+__STDIO_INLINE int
+getchar_unlocked (void)
+{
+  return __getc_unlocked_body (stdin);
+}
+# endif	/* POSIX */
+
+
+/* Write a character to stdout.  */
+__STDIO_INLINE int
+putchar (int __c)
+{
+  return putc (__c, stdout);
+}
+
+
+# ifdef __USE_MISC
+/* Faster version when locking is not necessary.  */
+__STDIO_INLINE int
+fputc_unlocked (int __c, FILE *__stream)
+{
+  return __putc_unlocked_body (__c, __stream);
+}
+# endif /* misc */
+
+
+# ifdef __USE_POSIX
+/* This is defined in POSIX.1:1996.  */
+__STDIO_INLINE int
+putc_unlocked (int __c, FILE *__stream)
+{
+  return __putc_unlocked_body (__c, __stream);
+}
+
+/* This is defined in POSIX.1:1996.  */
+__STDIO_INLINE int
+putchar_unlocked (int __c)
+{
+  return __putc_unlocked_body (__c, stdout);
+}
+# endif	/* POSIX */
+
+
+# ifdef	__USE_GNU
+/* Like `getdelim', but reads up to a newline.  */
+__STDIO_INLINE __ssize_t
+getline (char **__lineptr, size_t *__n, FILE *__stream)
+{
+  return __getdelim (__lineptr, __n, '\n', __stream);
+}
+# endif /* GNU */
+
+
+# ifdef __USE_MISC
+/* Faster versions when locking is not required.  */
+__STDIO_INLINE int
+__NTH (feof_unlocked (FILE *__stream))
+{
+  return __feof_unlocked_body (__stream);
+}
+
+/* Faster versions when locking is not required.  */
+__STDIO_INLINE int
+__NTH (ferror_unlocked (FILE *__stream))
+{
+  return __ferror_unlocked_body (__stream);
+}
+# endif /* misc */
+
+#endif /* Use extern inlines.  */
+
+
+#if defined __USE_MISC && defined __GNUC__ && defined __OPTIMIZE__ \
+    && !defined __cplusplus
+/* Perform some simple optimizations.  */
+# define fread_unlocked(ptr, size, n, stream) \
+  (__extension__ ((__builtin_constant_p (size) && __builtin_constant_p (n)    \
+		   && (size_t) (size) * (size_t) (n) <= 8		      \
+		   && (size_t) (size) != 0)				      \
+		  ? ({ char *__ptr = (char *) (ptr);			      \
+		       FILE *__stream = (stream);			      \
+		       size_t __cnt;					      \
+		       for (__cnt = (size_t) (size) * (size_t) (n);	      \
+			    __cnt > 0; --__cnt)				      \
+			 {						      \
+			   int __c = getc_unlocked (__stream);		      \
+			   if (__c == EOF)				      \
+			     break;					      \
+			   *__ptr++ = __c;				      \
+			 }						      \
+		       ((size_t) (size) * (size_t) (n) - __cnt)		      \
+			/ (size_t) (size); })				      \
+		  : (((__builtin_constant_p (size) && (size_t) (size) == 0)   \
+		      || (__builtin_constant_p (n) && (size_t) (n) == 0))     \
+			/* Evaluate all parameters once.  */		      \
+		     ? ((void) (ptr), (void) (stream), (void) (size),	      \
+			(void) (n), (size_t) 0)				      \
+		     : fread_unlocked (ptr, size, n, stream))))
+
+# define fwrite_unlocked(ptr, size, n, stream) \
+  (__extension__ ((__builtin_constant_p (size) && __builtin_constant_p (n)    \
+		   && (size_t) (size) * (size_t) (n) <= 8		      \
+		   && (size_t) (size) != 0)				      \
+		  ? ({ const char *__ptr = (const char *) (ptr);	      \
+		       FILE *__stream = (stream);			      \
+		       size_t __cnt;					      \
+		       for (__cnt = (size_t) (size) * (size_t) (n);	      \
+			    __cnt > 0; --__cnt)				      \
+			 if (putc_unlocked (*__ptr++, __stream) == EOF)	      \
+			   break;					      \
+		       ((size_t) (size) * (size_t) (n) - __cnt)		      \
+			/ (size_t) (size); })				      \
+		  : (((__builtin_constant_p (size) && (size_t) (size) == 0)   \
+		      || (__builtin_constant_p (n) && (size_t) (n) == 0))     \
+			/* Evaluate all parameters once.  */		      \
+		     ? ((void) (ptr), (void) (stream), (void) (size),	      \
+			(void) (n), (size_t) 0)				      \
+		     : fwrite_unlocked (ptr, size, n, stream))))
+#endif
+
+/* Define helper macro.  */
+#undef __STDIO_INLINE
+
+#endif /* bits/stdio.h.  */