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Use unsigned into for slock_t for pre-sparcv8plus.

This commit is contained in:
Bruce Momjian 2006-05-18 21:18:40 +00:00
parent eed57b1b92
commit 40a95aa25b
1 changed files with 6 additions and 1 deletions
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7
src/include/storage/s_lock.h
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@ -66,7 +66,7 @@
* Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $PostgreSQL: pgsql/src/include/storage/s_lock.h,v 1.154 2006/05/18 16:02:30 momjian Exp $
* $PostgreSQL: pgsql/src/include/storage/s_lock.h,v 1.155 2006/05/18 21:18:40 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -770,7 +770,12 @@ typedef unsigned char slock_t;
#if defined(__sun) && (defined(__i386) || defined(__x86_64__) || defined(__sparc__) || defined(__sparc))
#define HAS_TEST_AND_SET
#if defined(__sparcv9) || defined(__sparcv8plus)
typedef unsigned int slock_t;
#else
typedef unsigned char slock_t;
#endif
extern slock_t pg_atomic_cas(volatile slock_t *lock, slock_t with,
slock_t cmp);