msvcrt: Remove non-needed function declarations from msvcrt.h.

dlls/msvcrt/dir.c

@@ -22,6 +22,7 @@
  */
 
 #include <corecrt_io.h>
+#include <mbctype.h>
 #include <stdarg.h>
 #include <stdlib.h>
 #include <direct.h>

dlls/msvcrt/exit.c

@@ -17,6 +17,7 @@
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
+#include <conio.h>
 #include <process.h>
 #include <signal.h>
 #include <stdio.h>

dlls/msvcrt/mbcs.c

@@ -26,6 +26,7 @@
 #include <stdio.h>
 #include <limits.h>
 #include <mbctype.h>
+#include <mbstring.h>
 
 #include "msvcrt.h"
 #include "mtdll.h"
@@ -577,7 +578,7 @@ unsigned char* CDECL _mbsdec(const unsigned char* start, const unsigned char* cu
 /*********************************************************************
  *		_mbclen(MSVCRT.@)
  */
-unsigned int CDECL _mbclen(const unsigned char* str)
+size_t CDECL _mbclen(const unsigned char* str)
 {
   return _ismbblead(*str) ? 2 : 1;
 }

dlls/msvcrt/msvcrt.h

@@ -296,27 +296,6 @@ extern FILE MSVCRT__iob[];
 
 #define _MAX__TIME64_T    (((__time64_t)0x00000007 << 32) | 0x93406FFF)
 
-int __cdecl      MSVCRT_iswdigit(wint_t);
-
-int __cdecl      MSVCRT__fgetc_nolock(FILE*);
-int __cdecl      MSVCRT__fputc_nolock(int,FILE*);
-int __cdecl      MSVCRT__ungetc_nolock(int,FILE*);
-wint_t __cdecl MSVCRT__fgetwc_nolock(FILE*);
-wint_t __cdecl MSVCRT__fputwc_nolock(wint_t,FILE*);
-wint_t __cdecl MSVCRT__ungetwc_nolock(wint_t, FILE*);
-int __cdecl      MSVCRT__fseeki64_nolock(FILE*,__int64,int);
-__int64 __cdecl  MSVCRT__ftelli64(FILE* file);
-__int64 __cdecl  MSVCRT__ftelli64_nolock(FILE*);
-size_t __cdecl MSVCRT__fread_nolock(void*,size_t,size_t,FILE*);
-size_t __cdecl MSVCRT__fread_nolock_s(void*,size_t,size_t,size_t,FILE*);
-size_t __cdecl MSVCRT__fwrite_nolock(const void*,size_t,size_t,FILE*);
-int __cdecl      MSVCRT__fclose_nolock(FILE*);
-int __cdecl      MSVCRT__fflush_nolock(FILE*);
-FILE* __cdecl MSVCRT__iob_func(void);
-__time32_t __cdecl MSVCRT__time32(__time32_t*);
-__time64_t __cdecl MSVCRT__time64(__time64_t*);
-FILE*   __cdecl MSVCRT__fdopen(int, const char *);
-
 #define MSVCRT__ENABLE_PER_THREAD_LOCALE 1
 #define MSVCRT__DISABLE_PER_THREAD_LOCALE 2
 
@@ -329,33 +308,6 @@ void free_locinfo(pthreadlocinfo) DECLSPEC_HIDDEN;
 void free_mbcinfo(pthreadmbcinfo) DECLSPEC_HIDDEN;
 int __cdecl __crtLCMapStringA(LCID, DWORD, const char*, int, char*, int, unsigned int, int) DECLSPEC_HIDDEN;
 
-int            __cdecl _getch(void);
-int            __cdecl _ismbblead(unsigned int);
-int            __cdecl _ismbblead_l(unsigned int, _locale_t);
-int            __cdecl _ismbclegal(unsigned int c);
-int            __cdecl _ismbstrail(const unsigned char* start, const unsigned char* str);
-void __cdecl     MSVCRT__searchenv(const char*,const char*,char*);
-char* __cdecl    _strset(char*,int);
-int __cdecl      _ungetch(int);
-int __cdecl      _cputs(const char*);
-int WINAPIV      _cprintf(const char*,...);
-int WINAPIV      _cwprintf(const wchar_t*,...);
-char*** __cdecl  MSVCRT___p__environ(void);
-int*    __cdecl  __p___mb_cur_max(void);
-wchar_t*** __cdecl MSVCRT___p__wenviron(void);
-char*   __cdecl MSVCRT__strdate(char* date);
-char*   __cdecl MSVCRT__strtime(char* date);
-int     __cdecl _setmbcp(int);
-void __cdecl    MSVCRT__wsearchenv(const wchar_t*, const wchar_t*, wchar_t*);
-int __cdecl      MSVCRT__towupper_l(wint_t,_locale_t);
-int __cdecl      MSVCRT__towlower_l(wint_t,_locale_t);
-int __cdecl      MSVCRT_strcmp(const char*, const char*);
-char* __cdecl MSVCRT__itoa(int, char*, int);
-
-float  __cdecl MSVCRT_floorf( float x );
-double __cdecl MSVCRT_sqrt( double x );
-float  __cdecl MSVCRT_sqrtf( float x );
-
 enum fpmod {
     FP_ROUND_ZERO, /* only used when dropped part contains only zeros */
     FP_ROUND_DOWN,

dlls/msvcrt/scanf.c

@@ -23,6 +23,7 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
+#include <conio.h>
 #include <stdarg.h>
 #include <limits.h>
 #include <math.h>

include/msvcrt/mbctype.h

@@ -68,6 +68,7 @@ _ACRTIMP int __cdecl _setmbcp(int);
 #ifndef _MBLEADTRAIL_DEFINED
 #define _MBLEADTRAIL_DEFINED
 _ACRTIMP int __cdecl _ismbblead(unsigned int);
+_ACRTIMP int __cdecl _ismbblead_l(unsigned int,_locale_t);
 _ACRTIMP int __cdecl _ismbbtrail(unsigned int);
 _ACRTIMP int __cdecl _ismbslead(const unsigned char*,const unsigned char*);
 _ACRTIMP int __cdecl _ismbstrail(const unsigned char*,const unsigned char*);

include/msvcrt/mbstring.h

@@ -113,6 +113,7 @@ _ACRTIMP errno_t        __cdecl _mbsupr_s(unsigned char*, size_t);
 #ifndef _MBLEADTRAIL_DEFINED
 #define _MBLEADTRAIL_DEFINED
 _ACRTIMP int __cdecl _ismbblead(unsigned int);
+_ACRTIMP int __cdecl _ismbblead_l(unsigned int,_locale_t);
 _ACRTIMP int __cdecl _ismbbtrail(unsigned int);
 _ACRTIMP int __cdecl _ismbslead(const unsigned char*,const unsigned char*);
 _ACRTIMP int __cdecl _ismbstrail(const unsigned char*,const unsigned char*);