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_cmsghdr_s: Hasstruct i_systypes d_socket i_sysuio Setvar
11 ?S: This variable conditionally defines the HAS_STRUCT_CMSGHDR symbol,
12 ?S: which indicates that the struct cmsghdr is supported.
14 ?C:HAS_STRUCT_CMSGHDR:
15 ?C: This symbol, if defined, indicates that the struct cmsghdr
18 ?H:#$d_cmsghdr_s HAS_STRUCT_CMSGHDR /**/
23 echo "Checking to see if your system supports struct cmsghdr..." >&4
24 set d_ccmsghdr_s ccmsghdr ccmsg_len $i_systypes sys/types.h $d_socket sys/socket.h $i_sysuio sys/uio.h
26 case "$d_cmsghdr_s" in
27 "$define") echo "Yup, it does." ;;
28 *) echo "Nope, it doesn't." ;;