Lines Matching refs:iov
102 struct iovec iov_array[IOV_MAX], *iov = iov_array;
109 /* Make a copy of the iov array because we may modify it below */
110 memcpy(iov, _iov, iovcnt * sizeof(*_iov));
116 for (; iovcnt > 0 && iov[0].iov_len > 0;) {
117 res = (f) (fd, iov, iovcnt);
135 /* skip completed iov entries */
136 while (iovcnt > 0 && rem >= iov[0].iov_len) {
137 rem -= iov[0].iov_len;
138 iov++;
142 if (rem > 0 && (iovcnt <= 0 || rem > iov[0].iov_len)) {
148 /* update pointer in partially complete iov */
149 iov[0].iov_base = ((char *)iov[0].iov_base) + rem;
150 iov[0].iov_len -= rem;