#ifndef _SYS_UIO_H #include #ifndef _ISOMAC /* Now define the internal interfaces. */ extern ssize_t __readv (int __fd, const struct iovec *__iovec, int __count); libc_hidden_proto (__readv) extern ssize_t __writev (int __fd, const struct iovec *__iovec, int __count); libc_hidden_proto (__writev) /* Used for p{read,write}{v64}v2 implementation. */ libc_hidden_proto (preadv) libc_hidden_proto (preadv64) libc_hidden_proto (pwritev) libc_hidden_proto (pwritev64) #endif #endif