diff options
| author | Roland McGrath <roland@gnu.org> | 1996-05-04 09:35:31 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 1996-05-04 09:35:31 +0000 |
| commit | 998bec3d2c995cc3171401f3e5e8af86e65a3188 (patch) | |
| tree | 5cd3bce4b935276275802b91a0c36c44beb82542 /libthreads | |
| parent | 1bbe570f3e867b68676c4aeea191e92eec0ff181 (diff) | |
Moved to libthreads from libshouldbeinlibc.
(_EXTERN_INLINE): New macro.
Use it for all the inline defns.
Diffstat (limited to 'libthreads')
| -rw-r--r-- | libthreads/rwlock.h | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/libthreads/rwlock.h b/libthreads/rwlock.h index 4f208424..44c1e0ec 100644 --- a/libthreads/rwlock.h +++ b/libthreads/rwlock.h @@ -1,6 +1,6 @@ /* Simple reader/writer locks. - Copyright (C) 1994, 1995 Free Software Foundation, Inc. + Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as @@ -16,8 +16,8 @@ along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#ifndef _rwlock_h -#define _rwlock_h +#ifndef _RWLOCK_H +#define _RWLOCK_H 1 #include <cthreads.h> #include <assert.h> @@ -31,8 +31,12 @@ struct rwlock int readers_waiting; }; +#ifndef _EXTERN_INLINE +#define _EXTERN_INLINE extern __inline +#endif + /* Get a reader lock on reader-writer lock LOCK for disknode DN */ -extern inline void +_EXTERN_INLINE void rwlock_reader_lock (struct rwlock *lock) { mutex_lock (&lock->master); @@ -49,7 +53,7 @@ rwlock_reader_lock (struct rwlock *lock) } /* Get a writer lock on reader-writer lock LOCK for disknode DN */ -extern inline void +_EXTERN_INLINE void rwlock_writer_lock (struct rwlock *lock) { mutex_lock (&lock->master); @@ -66,7 +70,7 @@ rwlock_writer_lock (struct rwlock *lock) } /* Release a reader lock on reader-writer lock LOCK for disknode DN */ -extern inline void +_EXTERN_INLINE void rwlock_reader_unlock (struct rwlock *lock) { mutex_lock (&lock->master); @@ -78,7 +82,7 @@ rwlock_reader_unlock (struct rwlock *lock) } /* Release a writer lock on reader-writer lock LOCK for disknode DN */ -extern inline void +_EXTERN_INLINE void rwlock_writer_unlock (struct rwlock *lock) { mutex_lock (&lock->master); @@ -90,7 +94,7 @@ rwlock_writer_unlock (struct rwlock *lock) } /* Initialize reader-writer lock LOCK */ -extern inline void +_EXTERN_INLINE void rwlock_init (struct rwlock *lock) { mutex_init (&lock->master); @@ -104,4 +108,4 @@ rwlock_init (struct rwlock *lock) { MUTEX_INITIALIZER, CONDITION_INITIALIZER, 0, 0, 0 } -#endif /* _rwlock_h */ +#endif /* rwlock.h */ |