add div functions

Signed-off-by: Mattias Andrée <maandree@operamail.com>

1 files changed, 38 insertions, 3 deletions

diff --git a/include/stdlib.h b/include/stdlib.h
index f24fbf3..fd78d27 100644
--- a/include/stdlib.h
+++ b/include/stdlib.h
@@ -27,9 +27,9 @@
 
 #define __NEED_size_t
 #define __NEED_wchar_t
-#define __NEED_div_t /* TODO not defined */
-#define __NEED_ldiv_t /* TODO not defined */
-#define __NEED_lldiv_t /* TODO not defined */
+#define __NEED_div_t
+#define __NEED_ldiv_t
+#define __NEED_lldiv_t
 
 #include <bits/types.h>
 
@@ -56,5 +56,40 @@
 
 
 
+/**
+ * Perform an integer division and return
+ * both the quotient and the remainder.
+ * 
+ * @param   numerator    The numerator.
+ * @param   denominator  The denominator.
+ * @return               The quotient in `.quot`, and
+ *                       the remainder in `.rem`.
+ */
+div_t div(int, int);
+
+/**
+ * Perform an integer division and return
+ * both the quotient and the remainder.
+ * 
+ * @param   numerator    The numerator.
+ * @param   denominator  The denominator.
+ * @return               The quotient in `.quot`, and
+ *                       the remainder in `.rem`.
+ */
+ldiv_t ldiv(long, long);
+
+/**
+ * Perform an integer division and return
+ * both the quotient and the remainder.
+ * 
+ * @param   numerator    The numerator.
+ * @param   denominator  The denominator.
+ * @return               The quotient in `.quot`, and
+ *                       the remainder in `.rem`.
+ */
+lldiv_t lldiv(long long, long long);
+
+
+
 #endif