diff options
Diffstat (limited to 'mcon/U/d_semctl.U')
| -rw-r--r-- | mcon/U/d_semctl.U | 33 |
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 |