diff options
Diffstat (limited to 'sysdeps/generic/bits/libc-lock.h')
| -rw-r--r-- | sysdeps/generic/bits/libc-lock.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/sysdeps/generic/bits/libc-lock.h b/sysdeps/generic/bits/libc-lock.h index 84f9cd4653..4613310d39 100644 --- a/sysdeps/generic/bits/libc-lock.h +++ b/sysdeps/generic/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) |