Lines Matching defs:buff
3206 char *buff;
3221 if (kmem_alloc(kernel_map, (vm_offset_t *)&buff, chunk)) {
3226 ret = vn_rdwr(UIO_READ, xvp, buff, chunk, pos, UIO_SYSSPACE, IO_NODELOCKED|IO_NOAUTH, ucred, &iolen, p);
3233 ret = vn_rdwr(UIO_WRITE, xvp, buff, chunk, pos + delta, UIO_SYSSPACE, IO_NODELOCKED|IO_NOAUTH, ucred, &iolen, p);
3248 kmem_free(kernel_map, (vm_offset_t)buff, orig_chunk);
3259 char *buff;
3276 if (kmem_alloc(kernel_map, (vm_offset_t *)&buff, chunk)) {
3281 ret = vn_rdwr(UIO_READ, xvp, buff, chunk, pos, UIO_SYSSPACE, IO_NODELOCKED|IO_NOAUTH, ucred, &iolen, p);
3288 ret = vn_rdwr(UIO_WRITE, xvp, buff, chunk, pos - delta, UIO_SYSSPACE, IO_NODELOCKED|IO_NOAUTH, ucred, &iolen, p);
3303 kmem_free(kernel_map, (vm_offset_t)buff, orig_chunk);