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authorManoj Srivastava <srivasta@golden-gryphon.com>2014-04-27 17:54:01 -0700
committerManoj Srivastava <srivasta@golden-gryphon.com>2014-04-27 17:54:01 -0700
commit8f5e5726134ce5b4bd436b16f367796d851df553 (patch)
tree0ce2ad130721dcf917d7f81fb8495bf0a189d266 /mcon/U/d_semctl.U
parent02bf7be6fc0f798790ef5b2160bc89a77b909428 (diff)
Imported Upstream version 3.5-36
Diffstat (limited to 'mcon/U/d_semctl.U')
-rw-r--r--mcon/U/d_semctl.U33
1 files changed, 27 insertions, 6 deletions
diff --git a/mcon/U/d_semctl.U b/mcon/U/d_semctl.U
index 22f2ad0..e7c3528 100644
--- a/mcon/U/d_semctl.U
+++ b/mcon/U/d_semctl.U
@@ -1,18 +1,18 @@
-?RCS: $Id: d_semctl.U 1 2006-08-24 12:32:52Z rmanfredi $
+?RCS: $Id: d_semctl.U 167 2013-05-08 17:58:00Z rmanfredi $
?RCS:
?RCS: Copyright (c) 1991-1997, 2004-2006, Raphael Manfredi
?RCS:
-?RCS: You may redistribute only under the terms of the Artistic Licence,
+?RCS: You may redistribute only under the terms of the Artistic License,
?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: that same Artistic License; a copy of which may be found at the root
?RCS: of the source tree for dist 4.0.
?RCS:
?RCS: $Log: d_semctl.U,v $
?RCS: Revision 3.0 1993/08/18 12:07:04 ram
?RCS: Baseline for dist 3.0 netwide release.
?RCS:
-?MAKE:d_semctl: Inlibc
+?MAKE:d_semctl: Trylink cat
?MAKE: -pick add $@ %<
?S:d_semctl:
?S: This variable conditionally defines the HAS_SEMCTL symbol, which
@@ -26,6 +26,27 @@
?H:.
?LINT:set d_semctl
: see if semctl exists
-set semctl d_semctl
-eval $inlibc
+$cat >try.c <<EOC
+#include <sys/sem.h>
+int main(void)
+{
+ static int ret, id, num;
+ static union semun {
+ int val;
+ struct semid_ds *buf;
+ unsigned short *array;
+ } arg;
+ ret |= semctl(id, num, GETVAL, &arg);
+ ret |= semctl(id, num, SETVAL, &arg);
+ ret |= semctl(id, num, GETPID, &arg);
+ ret |= semctl(id, num, GETNCNT, &arg);
+ ret |= semctl(id, num, GETZCNT, &arg);
+ ret |= semctl(id, num, GETALL, &arg);
+ ret |= semctl(id, num, SETALL, &arg);
+ return ret ? 0 : 1;
+}
+EOC
+cyn=semctl
+set d_semctl
+eval $trylink