#ifndef _SYS_UIO_H #include /* Now define the internal interfaces. */ extern ssize_t __readv (int __fd, __const struct iovec *__vector, int __count); extern ssize_t __libc_readv (int __fd, __const struct iovec *__vector, int __count); extern ssize_t __writev (int __fd, __const struct iovec *__vector, int __count); extern ssize_t __libc_writev (int __fd, __const struct iovec *__vector, int __count); #endif