improved build compatibility

Ext4Fsd/include/ext2fs.h

@@ -2527,8 +2527,10 @@ Ext2TruncateIndirect(
 // linux.c: linux lib implemenation
 //
 
+#if _MSC_VER > 1900
 int strncmp(const char* str1, const char* str2, size_t count);
 char* strncpy(char* dest, const char* src, size_t count);
+#endif
 
 int
 ext2_init_linux();

Ext4Fsd/include/linux/errno.h

@@ -140,7 +140,8 @@
 #define ESERVERFAULT	526     /* An untranslatable error occurred */
 #define EBADTYPE	527     /* Type not supported by server */
 #define EJUKEBOX	528     /* Request initiated, but will not complete before timeout */
-
+#if _MSC_VER > 1900
 #define ENAMETOOLONG 1024;
+#endif
 
 #endif

Ext4Fsd/include/linux/ext3_fs.h

@@ -1019,7 +1019,9 @@ struct mmp_struct {
 #define XATTR_NO_CTIME 0x80
 #endif
 
+#if _MSC_VER > 1900
 int _strnicmp(const char* str1, const char* str2, size_t count);
+#endif
 
 /*
  * NOTE! unlike strncmp, ext3_match returns 1 for success, 0 for failure.

Ext4Fsd/linux.c

@@ -983,6 +983,8 @@ void iput(struct inode *inode)
 // string functions from linux/lib/string.c
 //
 
+#if _MSC_VER > 1900
+
 int _strnicmp(const char* str1, const char* str2, size_t count)
 {
 	unsigned int c1, c2;
@@ -1034,6 +1036,8 @@ char* strncpy(char* dest, const char* src, size_t count)
 	return dest;
 }
 
+#endif
+
 //
 // initialzer and destructor
 //