Added memory management function calls to the C library.

src/c/mod.rs

@@ -4,11 +4,15 @@
 
 
 mod errno;
+mod stddef;
+mod stdlib;
 mod string;
 mod time;
 
 
 
 pub use self::errno::*;
+pub use self::stddef::*;
+pub use self::stdlib::*;
 pub use self::string::*;
 pub use self::time::*;

src/c/stddef.rs

@@ -0,0 +1,2 @@
+/// This defines the size_t type.
+pub type size_t = usize;

src/c/stdlib.rs

@@ -0,0 +1,11 @@
+use binding::CVoid;
+
+
+
+extern
+{
+   pub fn calloc(nobj: usize, size: usize) -> *mut CVoid;
+   pub fn malloc(size: usize) -> *mut CVoid;
+   pub fn realloc(p: *mut CVoid, size: usize) -> *mut CVoid;
+   pub fn free(p: *mut CVoid);
+}