IOVEC(9S)IOVEC(9S)NAMEiovec - data storage structure for I/O using uio
SYNOPSIS
#include <sys/uio.h>
INTERFACE LEVEL
Architecture independent level 1 (DDI/DKI).
DESCRIPTION
An iovec structure describes a data storage area for transfer in a
uio(9S) structure. Conceptually, it can be thought of as a base
address and length specification.
STRUCTURE MEMBERS
caddr_t iov_base; /* base address of the data storage area */
/* represented by the iovec structure */
int iov_len; /* size of the data storage area in bytes */
SEE ALSOuio(9S)
Writing Device Drivers
Apr 11, 1991 IOVEC(9S)