unistr/u8-chr, unistr/u8-strchr: use Boyer-Moore like algorithm.

[gnulib.git] / lib / stdio.in.h

diff --git a/lib/stdio.in.h b/lib/stdio.in.h
index 598b9d8..135b084 100644 (file)
--- a/lib/stdio.in.h
+++ b/lib/stdio.in.h
@@ -63,6 +63,10 @@
 
 /* The definition of _GL_WARN_ON_USE is copied here.  */
 
+/* Macros for stringification.  */
+#define _GL_STDIO_STRINGIZE(token) #token
+#define _GL_STDIO_MACROEXPAND_AND_STRINGIZE(token) _GL_STDIO_STRINGIZE(token)
+
 
 #if @GNULIB_DPRINTF@
 # if @REPLACE_DPRINTF@
@@ -640,16 +644,26 @@ _GL_WARN_ON_USE (popen, "popen is buggy on some platforms - "
 #if @GNULIB_PRINTF_POSIX@ || @GNULIB_PRINTF@
 # if (@GNULIB_PRINTF_POSIX@ && @REPLACE_PRINTF@) \
      || (@GNULIB_PRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@)
-#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#  if defined __GNUC__
+#   if !(defined __cplusplus && defined GNULIB_NAMESPACE)
 /* Don't break __attribute__((format(printf,M,N))).  */
-#   define printf __printf__
-#  endif
-#  define GNULIB_overrides_printf 1
+#    define printf __printf__
+#   endif
 _GL_FUNCDECL_RPL_1 (__printf__, int,
                     (const char *format, ...)
+                    __asm__ (@ASM_SYMBOL_PREFIX@
+                             _GL_STDIO_MACROEXPAND_AND_STRINGIZE(rpl_printf))
                     __attribute__ ((__format__ (__printf__, 1, 2)))
                     _GL_ARG_NONNULL ((1)));
 _GL_CXXALIAS_RPL_1 (printf, __printf__, int, (const char *format, ...));
+#  else
+_GL_FUNCDECL_RPL (printf, int,
+                  (const char *format, ...)
+                  __attribute__ ((__format__ (__printf__, 1, 2)))
+                  _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (printf, int, (const char *format, ...));
+#  endif
+#  define GNULIB_overrides_printf 1
 # else
 _GL_CXXALIAS_SYS (printf, int, (const char *format, ...));
 # endif
@@ -838,6 +852,25 @@ _GL_WARN_ON_USE (sprintf, "sprintf is not always POSIX compliant - "
                  "POSIX compliance");
 #endif
 
+#if @GNULIB_TMPFILE@
+# if @REPLACE_TMPFILE@
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   define tmpfile rpl_tmpfile
+#  endif
+_GL_FUNCDECL_RPL (tmpfile, FILE *, (void));
+_GL_CXXALIAS_RPL (tmpfile, FILE *, (void));
+# else
+_GL_CXXALIAS_SYS (tmpfile, FILE *, (void));
+# endif
+_GL_CXXALIASWARN (tmpfile);
+#elif defined GNULIB_POSIXCHECK
+# undef tmpfile
+# if HAVE_RAW_DECL_TMPFILE
+_GL_WARN_ON_USE (tmpfile, "tmpfile is not usable on mingw - "
+                 "use gnulib module tmpfile for portability");
+# endif
+#endif
+
 #if @GNULIB_VASPRINTF@
 /* Write formatted output to a string dynamically allocated with malloc().
    If the memory allocation succeeds, store the address of the string in
@@ -902,7 +935,10 @@ _GL_FUNCDECL_SYS (vdprintf, int, (int fd, const char *format, va_list args)
                                  __attribute__ ((__format__ (__printf__, 2, 0)))
                                  _GL_ARG_NONNULL ((2)));
 #  endif
-_GL_CXXALIAS_SYS (vdprintf, int, (int fd, const char *format, va_list args));
+/* Need to cast, because on Solaris, the third parameter will likely be
+                                                    __va_list args.  */
+_GL_CXXALIAS_SYS_CAST (vdprintf, int,
+                       (int fd, const char *format, va_list args));
 # endif
 _GL_CXXALIASWARN (vdprintf);
 #elif defined GNULIB_POSIXCHECK
@@ -925,7 +961,11 @@ _GL_FUNCDECL_RPL (vfprintf, int, (FILE *fp, const char *format, va_list args)
                                  _GL_ARG_NONNULL ((1, 2)));
 _GL_CXXALIAS_RPL (vfprintf, int, (FILE *fp, const char *format, va_list args));
 # else
-_GL_CXXALIAS_SYS (vfprintf, int, (FILE *fp, const char *format, va_list args));
+/* Need to cast, because on Solaris, the third parameter is
+                                                      __va_list args
+   and GCC's fixincludes did not change this to __gnuc_va_list.  */
+_GL_CXXALIAS_SYS_CAST (vfprintf, int,
+                       (FILE *fp, const char *format, va_list args));
 # endif
 _GL_CXXALIASWARN (vfprintf);
 #endif
@@ -951,7 +991,10 @@ _GL_FUNCDECL_RPL (vprintf, int, (const char *format, va_list args)
                                 _GL_ARG_NONNULL ((1)));
 _GL_CXXALIAS_RPL (vprintf, int, (const char *format, va_list args));
 # else
-_GL_CXXALIAS_SYS (vprintf, int, (const char *format, va_list args));
+/* Need to cast, because on Solaris, the second parameter is
+                                                          __va_list args
+   and GCC's fixincludes did not change this to __gnuc_va_list.  */
+_GL_CXXALIAS_SYS_CAST (vprintf, int, (const char *format, va_list args));
 # endif
 _GL_CXXALIASWARN (vprintf);
 #endif
@@ -1007,8 +1050,11 @@ _GL_FUNCDECL_RPL (vsprintf, int,
 _GL_CXXALIAS_RPL (vsprintf, int,
                   (char *str, const char *format, va_list args));
 # else
-_GL_CXXALIAS_SYS (vsprintf, int,
-                  (char *str, const char *format, va_list args));
+/* Need to cast, because on Solaris, the third parameter is
+                                                       __va_list args
+   and GCC's fixincludes did not change this to __gnuc_va_list.  */
+_GL_CXXALIAS_SYS_CAST (vsprintf, int,
+                       (char *str, const char *format, va_list args));
 # endif
 _GL_CXXALIASWARN (vsprintf);
 #elif defined GNULIB_POSIXCHECK