1 files changed, 20 insertions, 0 deletions
diff --git a/src/commonlib/bsd/string.c b/src/commonlib/bsd/string.c
index 3286d41b1c..a9dce39e8d 100644
--- a/src/commonlib/bsd/string.c
+++ b/src/commonlib/bsd/string.c
@@ -2,6 +2,26 @@
 
 #include <commonlib/bsd/string.h>
 #include <ctype.h>
+#include <stddef.h>
+
+size_t strlen(const char *str)
+{
+	const char *ptr = str;
+
+	while (*ptr++)
+		;
+	return ptr - str - 1;
+}
+
+size_t strnlen(const char *str, size_t maxlen)
+{
+	const char *ptr = str;
+	const char *end = str + maxlen + 1;
+
+	while (*ptr++ && ptr < end)
+		;
+	return ptr - str - 1;
+}
 
 unsigned int skip_atoi(char **ptr)
 {