X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ccd96bfe8e90099e6e6e76464aa969c4ad61c1f0..077f75a51d3d0fee459fbd1800a1e2f53af19fc5:/include/wx/wxcrtvararg.h?ds=sidebyside

diff --git a/include/wx/wxcrtvararg.h b/include/wx/wxcrtvararg.h
index 2e52bb23df..85b18d6135 100644
--- a/include/wx/wxcrtvararg.h
+++ b/include/wx/wxcrtvararg.h
@@ -31,8 +31,8 @@
 /* printf() family saga */
 
 /*
-   For some systems [v]snprintf() exists in the system libraries but not in the
-   headers, so we need to declare it ourselves to be able to use it.
+   For some systems [v]snprintf()/vsscanf() exists in the system libraries but
+   not in the headers, so we need to declare it ourselves to be able to use it.
  */
 #if defined(HAVE_VSNPRINTF) && !defined(HAVE_VSNPRINTF_DECL)
 #ifdef __cplusplus
@@ -52,6 +52,15 @@
     int snprintf(char *str, size_t size, const char *format, ...);
 #endif /* !HAVE_SNPRINTF_DECL */
 
+#if defined(HAVE_VSSCANF) && !defined(HAVE_VSSCANF_DECL)
+#ifdef __cplusplus
+    extern "C"
+#else
+    extern
+#endif
+    int vsscanf(const char *str, const char *format, va_list ap);
+#endif /* !HAVE_SNPRINTF_DECL */
+
 /* Wrapper for vsnprintf if it's 3rd parameter is non-const. Note: the
  * same isn't done for snprintf below, the builtin wxSnprintf_ is used
  * instead since it's already a simple wrapper */