[metaconfig.git] / U / perl / d_iovec_s.U

?RCS: $Id$
?RCS:
?RCS: Copyright (c) 1999 Jarkko Hietaniemi
?RCS:
?RCS: You may distribute under the terms of either the GNU General Public
?RCS: License or the Artistic License, as specified in the README file.
?RCS:
?MAKE:d_iovec_s: i_sysuio Hasfield
?MAKE:	-pick add $@ %<
?S:d_iovec_s:
?S:	This variable conditionally defines the HAS_STRUCT_IOVEC symbol,
?S:	which indicates that the struct iovec is supported.
?S:.
?C:HAS_STRUCT_IOVEC:
?C:	This symbol, if defined, indicates that the struct iovec
?C:	to do scatter writes/gather reads is supported.
?C:.
?H:#$d_iovec_s	HAS_STRUCT_IOVEC		/**/
?H:.
?LINT:set d_iovec_s
: Check for iovec_s
echo "Checking to see if your system supports struct iovec..." >&4
set d_iovec_s iovec iov_base $i_sysuio sys/uio.h
eval $hasfield
case "$d_iovec_s" in
"$define")      echo "Yup, it does."     ;;
*)              echo "Nope, it doesn't." ;;
esac
Commit	Line	Data
df7b35c0 JH	1	?RCS: $Id$
	2	?RCS:
	3	?RCS: Copyright (c) 1999 Jarkko Hietaniemi
	4	?RCS:
	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.
	7	?RCS:
	8	?MAKE:d_iovec_s: i_sysuio Hasfield
	9	?MAKE: -pick add $@ %<
	10	?S:d_iovec_s:
	11	?S: This variable conditionally defines the HAS_STRUCT_IOVEC symbol,
	12	?S: which indicates that the struct iovec is supported.
	13	?S:.
	14	?C:HAS_STRUCT_IOVEC:
	15	?C: This symbol, if defined, indicates that the struct iovec
	16	?C: to do scatter writes/gather reads is supported.
	17	?C:.
	18	?H:#$d_iovec_s HAS_STRUCT_IOVEC /**/
	19	?H:.
	20	?LINT:set d_iovec_s
2f125bce	21	: Check for iovec_s
df7b35c0 JH	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
	24	eval $hasfield
	25	case "$d_iovec_s" in
	26	"$define") echo "Yup, it does." ;;
	27	*) echo "Nope, it doesn't." ;;
	28	esac
	29