Add build system scaffolding and libc headers

1 files changed, 16 insertions, 0 deletions

diff --git a/lib/libc/string/strlcpy.c b/lib/libc/string/strlcpy.c
new file mode 100644
index 00000000..2f2f6a3b
--- /dev/null
+++ b/lib/libc/string/strlcpy.c
@@ -0,0 +1,16 @@
+#include <string.h>
+
+size_t strlcpy(char *restrict dst, const char *restrict src, size_t dstsize)
+{
+	size_t srclen = strlen(src);
+
+	if (dstsize == 0) {
+		return srclen;
+	}
+
+	size_t copylen = srclen < dstsize - 1 ? srclen : dstsize - 1;
+	memcpy(dst, src, copylen);
+	dst[copylen] = '\0';
+
+	return srclen;
+}