1 files changed, 31 insertions, 0 deletions
diff --git a/src/userspace/libc/stdlib/htoa.c b/src/userspace/libc/stdlib/htoa.c
new file mode 100644
index 0000000..2b7d5c4
--- /dev/null
+++ b/src/userspace/libc/stdlib/htoa.c
@@ -0,0 +1,31 @@
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+static const char HTOA_TABLE[] = "0123456789ABCDEF";
+
+char *htoa(u32 n)
+{
+	char *ret = (char *)malloc(10);
+
+	int i = 0;
+	while (n) {
+		ret[i++] = HTOA_TABLE[n & 0xF];
+		n >>= 4;
+	}
+
+	if (!i) {
+		ret[0] = '0';
+		i++;
+	}
+
+	for (; i <= 9; i++)
+		ret[i] = 0;
+
+	char *aux = strdup(ret);
+	free(ret);
+	ret = aux;
+
+	strinv(ret);
+	return ret;
+}
+\ No newline at end of file