Lines Matching defs:buff
2961 char *buff;
2976 if (kmem_alloc(kernel_map, (vm_offset_t *)&buff, chunk)) {
2981 ret = vn_rdwr(UIO_READ, xvp, buff, chunk, pos, UIO_SYSSPACE, IO_NODELOCKED|IO_NOAUTH, ucred, &iolen, p);
2988 ret = vn_rdwr(UIO_WRITE, xvp, buff, chunk, pos + delta, UIO_SYSSPACE, IO_NODELOCKED|IO_NOAUTH, ucred, &iolen, p);
3003 kmem_free(kernel_map, (vm_offset_t)buff, orig_chunk);
3014 char *buff;
3031 if (kmem_alloc(kernel_map, (vm_offset_t *)&buff, chunk)) {
3036 ret = vn_rdwr(UIO_READ, xvp, buff, chunk, pos, UIO_SYSSPACE, IO_NODELOCKED|IO_NOAUTH, ucred, &iolen, p);
3043 ret = vn_rdwr(UIO_WRITE, xvp, buff, chunk, pos - delta, UIO_SYSSPACE, IO_NODELOCKED|IO_NOAUTH, ucred, &iolen, p);
3058 kmem_free(kernel_map, (vm_offset_t)buff, orig_chunk);