libfdt port and the required libc functions

1 files changed, 11 insertions, 0 deletions

diff --git a/lib/libc/string/memchr.c b/lib/libc/string/memchr.c
new file mode 100644
index 0000000..9da3265
--- /dev/null
+++ b/lib/libc/string/memchr.c
@@ -0,0 +1,11 @@
+#include <string.h>
+
+void *memchr(const void *s, int c, size_t n) {
+	const char *p = s;
+	while (n--) {
+		if ((char)c == *p++) {
+			return (void*)(p-1);
+		}
+	}
+	return NULL;
+}