1 2 3 4 5 6 7 8 9
#ifndef _SYS_UIO_H #include <misc/sys/uio.h> /* Now define the internal interfaces. */ extern ssize_t __readv (int __fd, __const struct iovec *__vector, int __count); extern ssize_t __writev (int __fd, __const struct iovec *__vector, int __count); #endif