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Moved whether to define union semun from include/storage/ipc.h to

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a define in include/config.h
This commit is contained in:
Marc G. Fournier 1996-10-02 20:40:17 +00:00
parent e788e8aa03
commit 22ef6d06fc
1 changed files with 2 additions and 19 deletions
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21
src/include/storage/ipc.h
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@ -6,7 +6,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: ipc.h,v 1.1 1996/08/28 01:58:05 scrappy Exp $
* $Id: ipc.h,v 1.2 1996/10/02 20:40:17 scrappy Exp $
*
* NOTES
* This file is very architecture-specific. This stuff should actually
@ -109,24 +109,7 @@ extern int S_LOCK_FREE(slock_t *lock);
#endif /* HAS_TEST_AND_SET */
/*
* On architectures for which we have not implemented spinlocks (or
* cannot do so), we use System V semaphores. We also use them for
* long locks. For some reason union semun is never defined in the
* System V header files so we must do it ourselves.
*
* bsdi_2_1 does not need this
*/
#if defined(sequent) || \
defined(PORTNAME_aix) || \
defined(PORTNAME_alpha) || \
defined(PORTNAME_bsdi) || \
defined(PORTNAME_hpux) || \
defined(PORTNAME_i386_solaris) || \
defined(PORTNAME_sparc_solaris) || \
defined(PORTNAME_ultrix4) || \
defined(PORTNAME_svr4) || \
defined(WIN32)
#ifdef NEED_UNION_SEMUN
union semun {
int val;
struct semid_ds *buf;