diff options
Diffstat (limited to 'usr/src/uts/common/sys/vnode.h')
| -rw-r--r-- | usr/src/uts/common/sys/vnode.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/usr/src/uts/common/sys/vnode.h b/usr/src/uts/common/sys/vnode.h index 3195fb4ebd..82d267700e 100644 --- a/usr/src/uts/common/sys/vnode.h +++ b/usr/src/uts/common/sys/vnode.h @@ -756,9 +756,18 @@ typedef struct caller_context { pid_t cc_pid; /* Process ID of the caller */ int cc_sysid; /* System ID, used for remote calls */ u_longlong_t cc_caller_id; /* Identifier for (set of) caller(s) */ + ulong_t cc_flags; } caller_context_t; /* + * Flags for caller context. The caller sets CC_DONTBLOCK if it does not + * want to block inside of a FEM monitor. The monitor will set CC_WOULDBLOCK + * and return EAGAIN if the operation would have blocked. + */ +#define CC_WOULDBLOCK 0x01 +#define CC_DONTBLOCK 0x02 + +/* * Structure tags for function prototypes, defined elsewhere. */ struct pathname; |