msvcrt: Added _fputc_nolock implementation.

dlls/msvcr100/msvcr100.spec

@@ -830,6 +830,7 @@
 @ stub _fprintf_p
 @ stub _fprintf_p_l
 @ stub _fprintf_s_l
+@ cdecl _fputc_nolock(long ptr) MSVCRT__fputc_nolock
 @ cdecl _fputchar(long) MSVCRT__fputchar
 @ stub _fputwc_nolock
 @ cdecl _fputwchar(long) MSVCRT__fputwchar

dlls/msvcr110/msvcr110.spec

@@ -1178,6 +1178,7 @@
 @ stub _fprintf_p
 @ stub _fprintf_p_l
 @ stub _fprintf_s_l
+@ cdecl _fputc_nolock(long ptr) MSVCRT__fputc_nolock
 @ cdecl _fputchar(long) MSVCRT__fputchar
 @ stub _fputwc_nolock
 @ cdecl _fputwchar(long) MSVCRT__fputwchar

dlls/msvcr120/msvcr120.spec

@@ -1176,6 +1176,7 @@
 @ stub _fprintf_p
 @ stub _fprintf_p_l
 @ stub _fprintf_s_l
+@ cdecl _fputc_nolock(long ptr) MSVCRT__fputc_nolock
 @ cdecl _fputchar(long) MSVCRT__fputchar
 @ stub _fputwc_nolock
 @ cdecl _fputwchar(long) MSVCRT__fputwchar

dlls/msvcr80/msvcr80.spec

@@ -497,6 +497,7 @@
 @ stub _fprintf_p
 @ stub _fprintf_p_l
 @ stub _fprintf_s_l
+@ cdecl _fputc_nolock(long ptr) MSVCRT__fputc_nolock
 @ cdecl _fputchar(long) MSVCRT__fputchar
 @ stub _fputwc_nolock
 @ cdecl _fputwchar(long) MSVCRT__fputwchar

dlls/msvcr90/msvcr90.spec

@@ -479,6 +479,7 @@
 @ stub _fprintf_p
 @ stub _fprintf_p_l
 @ stub _fprintf_s_l
+@ cdecl _fputc_nolock(long ptr) MSVCRT__fputc_nolock
 @ cdecl _fputchar(long) MSVCRT__fputchar
 @ stub _fputwc_nolock
 @ cdecl _fputwchar(long) MSVCRT__fputwchar

dlls/msvcrt/file.c

@@ -3980,25 +3980,35 @@ int CDECL MSVCRT__wfopen_s(MSVCRT_FILE** pFile, const MSVCRT_wchar_t *filename,
  */
 int CDECL MSVCRT_fputc(int c, MSVCRT_FILE* file)
 {
+    int ret;
+
+    MSVCRT__lock_file(file);
+    ret = MSVCRT__fputc_nolock(c, file);
+    MSVCRT__unlock_file(file);
+
+    return ret;
+}
+
+/*********************************************************************
+ *		_fputc_nolock (MSVCRT.@)
+ */
+int CDECL MSVCRT__fputc_nolock(int c, MSVCRT_FILE* file)
+{
   int res;
 
-  MSVCRT__lock_file(file);
   if(file->_cnt>0) {
     *file->_ptr++=c;
     file->_cnt--;
     if (c == '\n')
     {
       res = msvcrt_flush_buffer(file);
-      MSVCRT__unlock_file(file);
       return res ? res : c;
     }
     else {
-      MSVCRT__unlock_file(file);
       return c & 0xff;
     }
   } else {
     res = MSVCRT__flsbuf(c, file);
-    MSVCRT__unlock_file(file);
     return res;
   }
 }

dlls/msvcrt/msvcrt.h

@@ -917,6 +917,7 @@ void __cdecl     MSVCRT__lock_file(MSVCRT_FILE*);
 void __cdecl     MSVCRT__unlock_file(MSVCRT_FILE*);
 int __cdecl      MSVCRT_fgetc(MSVCRT_FILE*);
 int __cdecl      MSVCRT__fgetc_nolock(MSVCRT_FILE*);
+int __cdecl      MSVCRT__fputc_nolock(int,MSVCRT_FILE*);
 int __cdecl      MSVCRT_ungetc(int,MSVCRT_FILE*);
 MSVCRT_wint_t __cdecl MSVCRT_fgetwc(MSVCRT_FILE*);
 MSVCRT_wint_t __cdecl MSVCRT__fgetwc_nolock(MSVCRT_FILE*);

include/msvcrt/stdio.h

@@ -132,6 +132,7 @@ size_t __cdecl _fwrite_nolock(const void*,size_t,size_t,FILE*);
 int    __cdecl _fclose_nolock(FILE*);
 int    __cdecl _fflush_nolock(FILE*);
 int    __cdecl _fgetc_nolock(FILE*);
+int    __cdecl _fputc_nolock(int,FILE*);
 int    __cdecl _fseek_nolock(FILE*,__msvcrt_long,int);
 int    __cdecl _fseeki64_nolock(FILE*,__int64,int);
 __msvcrt_long __cdecl _ftell_nolock(FILE*);