aboutsummaryrefslogtreecommitdiff
path: root/bits/libc-lock.h
diff options
context:
space:
mode:
Diffstat (limited to 'bits/libc-lock.h')
-rw-r--r--bits/libc-lock.h11
1 files changed, 10 insertions, 1 deletions
diff --git a/bits/libc-lock.h b/bits/libc-lock.h
index 84f9cd4653..4613310d39 100644
--- a/bits/libc-lock.h
+++ b/bits/libc-lock.h
@@ -1,5 +1,5 @@
/* libc-internal interface for mutex locks. Stub version.
- Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997, 1999, 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -29,9 +29,11 @@
begins with a `*'), because its storage size will not be known outside
of libc. */
#define __libc_lock_define(CLASS,NAME)
+#define __libc_rwlock_define(CLASS,NAME)
/* Define an initialized lock variable NAME with storage class CLASS. */
#define __libc_lock_define_initialized(CLASS,NAME)
+#define __libc_rwlock_define_initialized(CLASS,NAME)
/* Define an initialized recursive lock variable NAME with storage
class CLASS. */
@@ -40,6 +42,7 @@
/* Initialize the named lock variable, leaving it in a consistent, unlocked
state. */
#define __libc_lock_init(NAME)
+#define __libc_rwlock_init(NAME)
/* Same as last but this time we initialize a recursive mutex. */
#define __libc_lock_init_recursive(NAME)
@@ -48,24 +51,30 @@
used again until __libc_lock_init is called again on it. This must be
called on a lock variable before the containing storage is reused. */
#define __libc_lock_fini(NAME)
+#define __libc_rwlock_fini(NAME)
/* Finalize recursive named lock. */
#define __libc_lock_fini_recursive(NAME)
/* Lock the named lock variable. */
#define __libc_lock_lock(NAME)
+#define __libc_rwlock_rdlock(NAME)
+#define __libc_rwlock_wrlock(NAME)
/* Lock the recursive named lock variable. */
#define __libc_lock_lock_recursive(NAME)
/* Try to lock the named lock variable. */
#define __libc_lock_trylock(NAME) 0
+#define __libc_rwlock_tryrdlock(NAME) 0
+#define __libc_rwlock_trywrlock(NAME) 0
/* Try to lock the recursive named lock variable. */
#define __libc_lock_trylock_recursive(NAME) 0
/* Unlock the named lock variable. */
#define __libc_lock_unlock(NAME)
+#define __libc_rwlock_unlock(NAME)
/* Unlock the recursive named lock variable. */
#define __libc_lock_unlock_recursive(NAME)