/* (-lgl * Coherent 386 release 4.2 * Copyright (c) 1982, 1993 by Mark Williams Company. * All rights reserved. May not be copied without permission. * For copying permission and licensing info, write licensing@mwc.com -lgl) */ #ifndef __COMMON___IOVEC_H__ #define __COMMON___IOVEC_H__ /* * This internal header file defines the structure "iovec", * which is used as a scatter/gather I/O fragment description. * * Several user-level and DDI/DKI headers export this structure and possibly * an associated typedef; this header contains the single underlying * definition. */ #include <common/__caddr.h> typedef struct iovec __iovec_t; struct iovec { __caddr_t iov_base; /* base address of storage area */ int iov_len; /* size of the storage area in bytes */ }; #endif /* ! defined (__COMMON___IOVEC_H__) */