3 ?RCS: Copyright (c) 1999 Jarkko Hietaniemi
5 ?RCS: You may distribute under the terms of either the GNU General Public
6 ?RCS: License or the Artistic License, as specified in the README file.
8 ?MAKE:d_iovec_s: i_sysuio Hasfield
11 ?S: This variable conditionally defines the HAS_STRUCT_IOVEC symbol,
12 ?S: which indicates that the struct iovec is supported.
15 ?C: This symbol, if defined, indicates that the struct iovec
16 ?C: to do scatter writes/gather reads is supported.
18 ?H:#$d_iovec_s HAS_STRUCT_IOVEC /**/
22 echo "Checking to see if your system supports struct iovec..." >&4
23 set d_iovec_s iovec iov_base $i_sysuio sys/uio.h
26 "$define") echo "Yup, it does." ;;
27 *) echo "Nope, it doesn't." ;;