X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=bacula%2Fsrc%2Flib%2Frwlock.h;h=d310e1b3daec9f081ed34f5f5e911f43882e5be9;hb=fad06408677ccf4e01bf28c01702ab337da2ec05;hp=79bd96fb9e35e70d000cee3dbef42668bbf156a4;hpb=f7fb2261ab648bfc02a32773b7a5a2201783e189;p=bacula%2Fbacula

diff --git a/bacula/src/lib/rwlock.h b/bacula/src/lib/rwlock.h
index 79bd96fb9e..d310e1b3da 100644
--- a/bacula/src/lib/rwlock.h
+++ b/bacula/src/lib/rwlock.h
@@ -11,7 +11,7 @@
  *
  */
 /*
-   Copyright (C) 2000, 2001, 2002 Kern Sibbald and John Walker
+   Copyright (C) 2000-2003 Kern Sibbald and John Walker
 
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
@@ -33,7 +33,7 @@
 #ifndef __RWLOCK_H 
 #define __RWLOCK_H 1
 
-typedef struct rwlock_tag {
+typedef struct s_rwlock_tag {
    pthread_mutex_t   mutex;
    pthread_cond_t    read;            /* wait for read */
    pthread_cond_t    write;           /* wait for write */
@@ -43,7 +43,13 @@ typedef struct rwlock_tag {
    int               w_active;        /* writers active */
    int               r_wait;          /* readers waiting */
    int               w_wait;          /* writers waiting */
-} rwlock_t;
+} brwlock_t;
+
+typedef struct s_rwsteal_tag {
+   pthread_t         writer_id;       /* writer's thread id */
+   int               state;
+} brwsteal_t;
+
 
 #define RWLOCK_VALID  0xfacade
 
@@ -54,13 +60,13 @@ typedef struct rwlock_tag {
 /* 
  * read/write lock prototypes
  */
-extern int rwl_init(rwlock_t *wrlock);
-extern int rwl_destroy(rwlock_t *rwlock);
-extern int rwl_readlock(rwlock_t *rwlock);
-extern int rwl_readtrylock(rwlock_t *rwlock);
-extern int rwl_readunlock(rwlock_t *rwlock);
-extern int rwl_writelock(rwlock_t *rwlock);
-extern int rwl_writetrylock(rwlock_t *rwlock);
-extern int rwl_writeunlock(rwlock_t *rwlock);
+extern int rwl_init(brwlock_t *wrlock);
+extern int rwl_destroy(brwlock_t *rwlock);
+extern int rwl_readlock(brwlock_t *rwlock);
+extern int rwl_readtrylock(brwlock_t *rwlock);
+extern int rwl_readunlock(brwlock_t *rwlock);
+extern int rwl_writelock(brwlock_t *rwlock);
+extern int rwl_writetrylock(brwlock_t *rwlock);
+extern int rwl_writeunlock(brwlock_t *rwlock);
 
 #endif /* __RWLOCK_H */