Changeset d856110 in mainline for uspace/lib/posix/source/stdlib.c

Timestamp:

2013-07-29T14:27:57Z (11 years ago)

Author:

Maurizio Lombardi <m.lombardi85@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

736b07b, b886b60, bdae198, ed29fe4

Parents:

bf963b9

Message:

add rand() and srand() to the posix library.

File:

• uspace/lib/posix/source/stdlib.c (modified) (1 diff)

uspace/lib/posix/source/stdlib.c

@@ -394 +394 @@
 
 /**
+ * Generate a pseudo random integer in the range 0 to RAND_MAX inclusive.
+ *
+ * @return The pseudo random integer.
+ */
+int posix_rand(void)
+{
+        return (int) random();
+}
+
+/**
+ * Initialize a new sequence of pseudo-random integers.
+ *
+ * @param seed The seed of the new sequence.
+ */
+void posix_srand(unsigned int seed)
+{
+        srandom(seed);
+}
+
+/**
  * Creates and opens an unique temporary file from template.
  *