Initial Symbian integration to trunk for pjlib

git-svn-id: https://svn.pjsip.org/repos/pjproject/trunk@1235 74dad513-b988-da41-8d7b-12977e46ad98
diff --git a/pjlib/include/pj/compat/string.h b/pjlib/include/pj/compat/string.h
index 07ac4e2..896615b 100644
--- a/pjlib/include/pj/compat/string.h
+++ b/pjlib/include/pj/compat/string.h
@@ -72,6 +72,16 @@
 #define pj_ansi_strncasecmp	strncasecmp
 #define pj_ansi_strnicmp	strncasecmp
 #define pj_ansi_sprintf		sprintf
+
+#if defined(PJ_HAS_NO_SNPRINTF) && PJ_HAS_NO_SNPRINTF != 0
+#   include <pj/types.h>
+#   include <pj/compat/stdarg.h>
+    PJ_BEGIN_DECL
+    PJ_DECL(int) snprintf(char*s1, pj_size_t len, const char*s2, ...);
+    PJ_DECL(int) vsnprintf(char*s1, pj_size_t len, const char*s2, va_list arg);
+    PJ_END_DECL
+#endif
+    
 #define pj_ansi_snprintf	snprintf
 #define pj_ansi_vsprintf	vsprintf
 #define pj_ansi_vsnprintf	vsnprintf