2 pub type size_t = usize;  typedef
27         pub iov_len: size_t,
50     pub fn calloc(nobj: size_t, size: size_t) -> *mut c_void;  in calloc()  argument
51     pub fn malloc(size: size_t) -> *mut c_void;  in malloc()
52     pub fn realloc(p: *mut c_void, size: size_t) -> *mut c_void;  in realloc()
54     pub fn memalign(align: size_t, size: size_t) -> *mut c_void;  in memalign()  argument
55     pub fn posix_memalign(memptr: *mut *mut c_void, align: size_t, size: size_t) -> c_int;  in posix_memalign()  argument
56     pub fn write(fd: c_int, buf: *const c_void, count: size_t) -> ssize_t;  in write()
59     pub fn strlen(cs: *const c_char) -> size_t;  in strlen()  argument
63         len: size_t,  in mmap()  argument
69     pub fn munmap(addr: *mut c_void, len: size_t) -> c_int;  in munmap()