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Removed PORTNAME_. Use OS version only.
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@@ -6,7 +6,7 @@
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*
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* Copyright (c) 1994, Regents of the University of California
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*
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* $Id: buf_internals.h,v 1.3 1996/11/01 03:36:13 momjian Exp $
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* $Id: buf_internals.h,v 1.4 1996/11/04 04:00:24 momjian Exp $
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*
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* NOTE
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* If BUFFERPAGE0 is defined, then 0 will be used as a
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@@ -137,36 +137,36 @@ struct sbufdesc {
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/* NO spinlock */
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#if defined(PORTNAME_ultrix4)
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#if defined(ultrix4)
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char sb_pad[60]; /* no slock_t */
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#endif /* mips */
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/* HAS_TEST_AND_SET -- platform dependent size */
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#if defined(PORTNAME_aix)
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#if defined(aix)
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char sb_pad[44]; /* typedef unsigned int slock_t; */
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#endif /* aix */
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#if defined(PORTNAME_alpha)
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#if defined(alpha)
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char sb_pad[40]; /* typedef msemaphore slock_t; */
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#endif /* alpha */
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#if defined(PORTNAME_hpux)
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#if defined(hpux)
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char sb_pad[44]; /* typedef struct { int sem[4]; } slock_t; */
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#endif /* hpux */
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#if defined(PORTNAME_irix5)
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#if defined(irix5)
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char sb_pad[44]; /* typedef abilock_t slock_t; */
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#endif /* irix5 */
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#if defined(PORTNAME_next)
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#if defined(next)
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char sb_pad[56]; /* typedef struct mutex slock_t; */
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#endif /* next */
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/* HAS_TEST_AND_SET -- default 1 byte spinlock */
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#if defined(PORTNAME_BSD44_derived) || \
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defined(PORTNAME_bsdi) || \
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defined(PORTNAME_i386_solaris) || \
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defined(PORTNAME_linux) || \
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defined(PORTNAME_sparc) || \
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defined(PORTNAME_sparc_solaris)
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#if defined(BSD44_derived) || \
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defined(bsdi) || \
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defined(i386_solaris) || \
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defined(linux) || \
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defined(sparc) || \
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defined(sparc_solaris)
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char sb_pad[56]; /* has slock_t */
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#endif /* 1 byte slock_t */
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};
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@@ -6,7 +6,7 @@
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*
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* Copyright (c) 1994, Regents of the University of California
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*
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* $Id: ipc.h,v 1.8 1996/11/01 09:31:12 scrappy Exp $
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* $Id: ipc.h,v 1.9 1996/11/04 04:00:28 momjian Exp $
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*
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* NOTES
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* This file is very architecture-specific. This stuff should actually
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@@ -31,27 +31,27 @@
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* we may in fact have different architectures, thus make the tests
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* based on portnames somewhat misleading.
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*/
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#if defined(PORTNAME_aix) || \
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defined(PORTNAME_alpha) || \
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defined(PORTNAME_BSD44_derived) || \
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defined(PORTNAME_bsdi) || \
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defined(PORTNAME_hpux) || \
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defined(PORTNAME_i386_solaris) || \
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defined(PORTNAME_irix5) || \
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defined(PORTNAME_linux) || \
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defined(PORTNAME_next) || \
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defined(PORTNAME_sparc) || \
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defined(PORTNAME_sparc_solaris)
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#if defined(aix) || \
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defined(alpha) || \
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defined(BSD44_derived) || \
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defined(bsdi) || \
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defined(hpux) || \
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defined(i386_solaris) || \
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defined(irix5) || \
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defined(linux) || \
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defined(next) || \
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defined(sparc) || \
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defined(sparc_solaris)
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#define HAS_TEST_AND_SET
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#endif
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#if defined(PORTNAME_BSD44_derived) && defined(__mips__)
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#if defined(BSD44_derived) && defined(__mips__)
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#undef HAS_TEST_AND_SET
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#endif
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#if defined(HAS_TEST_AND_SET)
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#if defined(PORTNAME_aix)
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#if defined(aix)
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/*
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* The AIX C library has the cs(3) builtin for compare-and-set that
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* operates on ints.
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@@ -59,11 +59,11 @@
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typedef unsigned int slock_t;
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#else /* aix */
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#if defined(PORTNAME_alpha)
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#if defined(alpha)
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typedef msemaphore slock_t;
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#else /* alpha */
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#if defined(PORTNAME_hpux)
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#if defined(hpux)
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/*
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* The PA-RISC "semaphore" for the LDWCX instruction is 4 bytes aligned
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* to a 16-byte boundary.
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@@ -71,11 +71,11 @@ typedef msemaphore slock_t;
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typedef struct { int sem[4]; } slock_t;
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#else /* hpux */
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#if defined(PORTNAME_irix5)
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#if defined(irix5)
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typedef abilock_t slock_t;
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#else /* irix5 */
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#if defined(PORTNAME_next)
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#if defined(next)
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/*
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* Use Mach mutex routines since these are, in effect, test-and-set
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* spinlocks.
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@@ -99,10 +99,10 @@ extern void S_LOCK(slock_t *lock);
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extern void S_UNLOCK(slock_t *lock);
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extern void S_INIT_LOCK(slock_t *lock);
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#if defined(PORTNAME_alpha) || \
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defined(PORTNAME_hpux) || \
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defined(PORTNAME_irix5) || \
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defined(PORTNAME_next)
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#if defined(alpha) || \
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defined(hpux) || \
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defined(irix5) || \
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defined(next)
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extern int S_LOCK_FREE(slock_t *lock);
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#else
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#define S_LOCK_FREE(lock) ((*lock) == 0)
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