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-rw-r--r--src/include/gpxe/vsprintf.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/include/gpxe/vsprintf.h b/src/include/gpxe/vsprintf.h
index ac87c5a8b..9360f29b7 100644
--- a/src/include/gpxe/vsprintf.h
+++ b/src/include/gpxe/vsprintf.h
@@ -64,4 +64,8 @@ struct printf_context {
extern size_t vcprintf ( struct printf_context *ctx, const char *fmt,
va_list args );
+extern int vssnprintf ( char *buf, ssize_t ssize, const char *fmt,
+ va_list args );
+extern int ssnprintf ( char *buf, ssize_t ssize, const char *fmt, ... );
+
#endif /* _GPXE_VSPRINTF_H */