console: Expose vsnprintf
It's a standard function.
Change-Id: I039cce2dfc4e168804eb7d12b76a29af712ac7a1
Signed-off-by: David Hendricks <dhendricks@fb.com>
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/23616
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/include/string.h b/src/include/string.h
index d2d7bb8..fc96393 100644
--- a/src/include/string.h
+++ b/src/include/string.h
@@ -4,6 +4,10 @@
#include <stddef.h>
#include <stdlib.h>
+#if !defined(__ROMCC__)
+#include <console/vtxprintf.h>
+#endif
+
/* Stringify a token */
#ifndef STRINGIFY
#define _STRINGIFY(x) #x
@@ -17,6 +21,7 @@
void *memchr(const void *s, int c, size_t n);
#if !defined(__ROMCC__)
int snprintf(char *buf, size_t size, const char *fmt, ...);
+int vsnprintf(char *buf, size_t size, const char *fmt, va_list args);
#endif
// simple string functions