Lines Matching refs:iov
106 struct iovec iov_array[IOV_MAX], *iov = iov_array;
113 /* Make a copy of the iov array because we may modify it below */
114 memcpy(iov, _iov, iovcnt * sizeof(*_iov));
120 for (; iovcnt > 0 && iov[0].iov_len > 0;) {
121 res = (f) (fd, iov, iovcnt);
139 /* skip completed iov entries */
140 while (iovcnt > 0 && rem >= iov[0].iov_len) {
141 rem -= iov[0].iov_len;
142 iov++;
146 if (rem > 0 && (iovcnt <= 0 || rem > iov[0].iov_len)) {
152 /* update pointer in partially complete iov */
153 iov[0].iov_base = ((char *)iov[0].iov_base) + rem;
154 iov[0].iov_len -= rem;