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-?RCS: $Id: d_shmat.U,v 3.0 1993/08/18 12:07:18 ram Exp $
-?RCS:
-?RCS: Copyright (c) 1991-1993, Raphael Manfredi
-?RCS:
-?RCS: You may redistribute only under the terms of the Artistic Licence,
-?RCS: as specified in the README file that comes with the distribution.
-?RCS: You may reuse parts of this distribution only within the terms of
-?RCS: that same Artistic Licence; a copy of which may be found at the root
-?RCS: of the source tree for dist 3.0.
-?RCS:
-?RCS: $Log: d_shmat.U,v $
-?RCS: Revision 3.0 1993/08/18 12:07:18 ram
-?RCS: Baseline for dist 3.0 netwide release.
-?RCS:
-?MAKE:d_shmat d_voidshmat: Inlibc cppstdin cppflags cppminus usrinc \
- contains
-?MAKE: -pick add $@ %<
-?S:d_shmat:
-?S: This variable conditionally defines the HAS_SHMAT symbol, which
-?S: indicates to the C program that the shmat() routine is available.
-?S:.
-?S:d_voidshmat:
-?S: This symbol, if defined, indicates that the shmat() routine
-?S: returns a pointer of type void*. Otherwise, char* is assumed.
-?S:.
-?C:HAS_SHMAT:
-?C: This symbol, if defined, indicates that the shmat() routine is
-?C: available to attach a shared memory segment to the process space.
-?C:.
-?H:#$d_shmat HAS_SHMAT /**/
-?H:.
-?C:VOIDSHMAT:
-?C: This symbol, if defined, indicates that the shmat() routine
-?C: returns a pointer of type void*. Otherwise, char* is assumed.
-?C:.
-?H:#$d_voidshmat VOIDSHMAT /**/
-?H:.
-?LINT:set d_shmat d_voidshmat
-: see if shmat exists
-set shmat d_shmat
-eval $inlibc
-: see what shmat returns
-d_voidshmat="$undef"
-case "$d_shmat" in
-define)
- $cppstdin $cppflags $cppminus < $usrinc/sys/shm.h >voidshmat.txt 2>/dev/null
- if $contains "void.*shmat" voidshmat.txt >/dev/null 2>&1; then
- echo "and shmat returns (void*)"
- d_voidshmat="$define"
- else
- echo "and shmat returns (char*)"
- fi
- ;;
-esac