Chore(REMOVE): finished deprecation of old io functions.

The old methods were simple wrappers of C standard library functions.
We've moved (painfully) over to a new interface that allows for files to
live on the stack. All users of the functionality are ported over.

1 files changed, 23 insertions, 0 deletions

diff --git a/src/base/string/itoa.c b/src/base/string/itoa.c
new file mode 100644
index 0000000..a2910f4
--- /dev/null
+++ b/src/base/string/itoa.c
@@ -0,0 +1,23 @@
+#include "internal.h"
+
+static char *
+kernel(char *s, int x)
+{
+    if(x/10)
+        s = kernel(s, x/10);
+    *s++ = x%10 + '0';
+    return s;
+}
+
+char *
+str·itoa(char *s, int x)
+{
+    if(x<0){
+        *s++ = '-';
+        x=-x;
+    }
+    s  = kernel(s, x);
+    *s = '0';
+
+    return s;
+}