diff options
Diffstat (limited to 'usr/src/uts/common/sys/synch.h')
| -rw-r--r-- | usr/src/uts/common/sys/synch.h | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/usr/src/uts/common/sys/synch.h b/usr/src/uts/common/sys/synch.h index 9b428e6040..6431bf22bc 100644 --- a/usr/src/uts/common/sys/synch.h +++ b/usr/src/uts/common/sys/synch.h @@ -131,20 +131,21 @@ typedef struct _lwp_rwlock { #define USYNC_THREAD 0x00 /* private to a process */ #define USYNC_PROCESS 0x01 /* shared by processes */ -/* Keep the following 3 fields in sync with pthread.h */ -#define LOCK_NORMAL 0x00 /* same as USYNC_THREAD */ -#define LOCK_ERRORCHECK 0x02 /* error check lock */ -#define LOCK_RECURSIVE 0x04 /* recursive lock */ +/* Keep the following values in sync with pthread.h */ +#define LOCK_NORMAL 0x00 /* same as USYNC_THREAD */ +#define LOCK_SHARED 0x01 /* same as USYNC_PROCESS */ +#define LOCK_ERRORCHECK 0x02 /* error check lock */ +#define LOCK_RECURSIVE 0x04 /* recursive lock */ +#define LOCK_PRIO_INHERIT 0x10 /* priority inheritance lock */ +#define LOCK_PRIO_PROTECT 0x20 /* priority ceiling lock */ +#define LOCK_ROBUST 0x40 /* robust lock */ -#define USYNC_PROCESS_ROBUST 0x08 /* shared by processes robustly */ - -/* Keep the following 5 fields in sync with pthread.h */ - -#define LOCK_PRIO_NONE 0x00 -#define LOCK_PRIO_INHERIT 0x10 -#define LOCK_PRIO_PROTECT 0x20 -#define LOCK_STALL_NP 0x00 -#define LOCK_ROBUST_NP 0x40 +/* + * USYNC_PROCESS_ROBUST is a deprecated historical type. It is mapped + * into (USYNC_PROCESS | LOCK_ROBUST) by mutex_init(). Application code + * should be revised to use (USYNC_PROCESS | LOCK_ROBUST) rather than this. + */ +#define USYNC_PROCESS_ROBUST 0x08 /* * lwp_mutex_t flags |