Fix for failed checks on unused parameters

1 files changed, 12 insertions, 1 deletions

diff --git a/tinydir.h b/tinydir.h
index 4e1f827..1644da1 100755
--- a/tinydir.h
+++ b/tinydir.h
@@ -75,6 +75,16 @@ extern "C" {
 	#define _TINYDIR_FREE(_ptr)    free(_ptr)
 #endif //!defined(_TINYDIR_MALLOC)
 
+/* avoid warnings due to unused variables or parameters */
+#ifndef _MSC_VER
+	#if !defined(_TINYDIR_UNUSED)
+		#ifdef __GNUC__
+			#define _TINYDIR_UNUSED(x) _TINYDIR_UNUSED_ ## x __attribute__((__unused__))
+		#else
+			#define _TINYDIR_UNUSED(x) _TINYDIR_UNUSED_ ## x
+		#endif
+	#endif
+#endif
 
 #ifndef _MSC_VER
  /*
@@ -93,10 +103,11 @@ extern "C" {
  * AC_CHECK_FUNCS list.  Otherwise use some other method to detect   *
  * and use them where available.                                     */
 
-static size_t dirent_buf_size(DIR *dirp)
+static size_t dirent_buf_size(DIR * _TINYDIR_UNUSED(dirp))
 {
     long name_max;
     size_t name_end;
+	
 #   if defined(HAVE_FPATHCONF) && defined(HAVE_DIRFD) \
        && defined(_PC_NAME_MAX)
         name_max = fpathconf(dirfd(dirp), _PC_NAME_MAX);