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authorThomas Bushnell <thomas@gnu.org>1996-10-24 19:29:49 +0000
committerThomas Bushnell <thomas@gnu.org>1996-10-24 19:29:49 +0000
commit535f8e46a030eda99b08e7a4fd03b0e6cdaa6d5e (patch)
treee904d6648073efc7527440076f95c877f3fa2477 /libthreads/rwlock.h
parente55ef2526c963f88b0cfe1f39dab0131377a1ae4 (diff)
Mon Oct 21 22:05:48 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* i386/csw.S (CALL_MCOUNT): New macro. (cproc_swtich, cproc_start_wait, cproc_prepare): Use CALL_MCOUNT. * rwlock.h: Change extern inline protection to use new canonical method. * rwlock.c: Rewritten.
Diffstat (limited to 'libthreads/rwlock.h')
-rw-r--r--libthreads/rwlock.h19
1 files changed, 7 insertions, 12 deletions
diff --git a/libthreads/rwlock.h b/libthreads/rwlock.h
index 7abbfff1..1a61eeea 100644
--- a/libthreads/rwlock.h
+++ b/libthreads/rwlock.h
@@ -31,17 +31,12 @@ struct rwlock
int readers_waiting;
};
-#ifdef _RWLOCK_DEFINE_FUNCTIONS
-#undef _EXTERN_INLINE
-#define _EXTERN_INLINE
-#else /* ! _RWLOCK_DEFINE_FUNCTIONS */
-#ifndef _EXTERN_INLINE
-#define _EXTERN_INLINE extern __inline
+#ifndef RWLOCK_EI
+#define RWLOCK_EI extern inline
#endif
-#endif /* _RWLOCK_DEFINE_FUNCTIONS */
/* Get a reader lock on reader-writer lock LOCK for disknode DN */
-_EXTERN_INLINE void
+RWLOCK_EI void
rwlock_reader_lock (struct rwlock *lock)
{
mutex_lock (&lock->master);
@@ -58,7 +53,7 @@ rwlock_reader_lock (struct rwlock *lock)
}
/* Get a writer lock on reader-writer lock LOCK for disknode DN */
-_EXTERN_INLINE void
+RWLOCK_EI void
rwlock_writer_lock (struct rwlock *lock)
{
mutex_lock (&lock->master);
@@ -75,7 +70,7 @@ rwlock_writer_lock (struct rwlock *lock)
}
/* Release a reader lock on reader-writer lock LOCK for disknode DN */
-_EXTERN_INLINE void
+RWLOCK_EI void
rwlock_reader_unlock (struct rwlock *lock)
{
mutex_lock (&lock->master);
@@ -87,7 +82,7 @@ rwlock_reader_unlock (struct rwlock *lock)
}
/* Release a writer lock on reader-writer lock LOCK for disknode DN */
-_EXTERN_INLINE void
+RWLOCK_EI void
rwlock_writer_unlock (struct rwlock *lock)
{
mutex_lock (&lock->master);
@@ -99,7 +94,7 @@ rwlock_writer_unlock (struct rwlock *lock)
}
/* Initialize reader-writer lock LOCK */
-_EXTERN_INLINE void
+RWLOCK_EI void
rwlock_init (struct rwlock *lock)
{
mutex_init (&lock->master);