8 pub type uintptr_t = usize;
10 pub type size_t = usize;
18 pub type nfds_t = usize;
55         iov_len: usize,
389     pub fn alloc(size: usize, align: usize) -> *mut u8;  in alloc()  argument
392     pub fn alloc_zeroed(size: usize, align: usize) -> *mut u8;  in alloc_zeroed()  argument
395     pub fn realloc(ptr: *mut u8, size: usize, align: usize, new_size: usize) -> *mut u8;  in realloc()  argument
398     pub fn dealloc(ptr: *mut u8, size: usize, align: usize);  in dealloc()  argument
416     pub fn available_parallelism() -> usize;  in available_parallelism()
451     pub fn read(fd: i32, buf: *mut u8, len: usize) -> isize;  in read()
454     pub fn write(fd: i32, buf: *const u8, len: usize) -> isize;  in write()
457     pub fn readv(fd: i32, iov: *const iovec, iovcnt: usize) -> isize;  in readv()
460     pub fn writev(fd: i32, iov: *const iovec, iovcnt: usize) -> isize;  in writev()
472     pub fn getdents64(fd: i32, dirp: *mut dirent64, count: usize) -> isize;  in getdents64()
501     pub fn recv(sockfd: i32, buf: *mut u8, len: usize, flags: i32) -> isize;  in recv()  argument
507         len: usize,  in recvfrom()  argument
514     pub fn send(sockfd: i32, buf: *const c_void, len: usize, flags: i32) -> isize;  in send()  argument
520         len: usize,  in sendto()  argument