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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2004-09-02 17:10:58 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2004-09-02 17:10:58 +0000 |
| commit | 5042985fb46ead9b80a75ba16ef9a9b53a7e294a (patch) | |
| tree | 9e4ec8338fb1f43a4c4128cdbf2383ed9c1cca01 /src | |
| parent | e00896f3c6f3607c53f097f42b056c0965ac9edb (diff) | |
| download | postgresql-5042985fb46ead9b80a75ba16ef9a9b53a7e294a.tar.gz postgresql-5042985fb46ead9b80a75ba16ef9a9b53a7e294a.zip | |
Add s_lock support for HPUX on IA64, per Shinji Teragaito.
Diffstat (limited to 'src')
| -rw-r--r-- | src/include/storage/s_lock.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/src/include/storage/s_lock.h b/src/include/storage/s_lock.h index bdaf560948d..8d8155d65f6 100644 --- a/src/include/storage/s_lock.h +++ b/src/include/storage/s_lock.h @@ -66,7 +66,7 @@ * Portions Copyright (c) 1996-2004, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/storage/s_lock.h,v 1.128 2004/08/30 22:49:07 tgl Exp $ + * $PostgreSQL: pgsql/src/include/storage/s_lock.h,v 1.129 2004/09/02 17:10:58 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -541,6 +541,18 @@ tas(volatile slock_t *lock) #endif /* __hppa || __hppa__ */ +#if defined(__hpux) && defined(__ia64) && !defined(__GNUC__) + +#define HAS_TEST_AND_SET + +typedef unsigned int slock_t; + +#include <ia64/sys/inline.h> +#define TAS(lock) _Asm_xchg(_SZ_W, lock, 1, _LDHINT_NONE) + +#endif /* HPUX on IA64, non gcc */ + + #if defined(__QNX__) && defined(__WATCOMC__) /* * QNX 4 using WATCOM C |