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Searched refs:urefs (Results 1 – 8 of 8) sorted by relevance

/xnu-8019.80.24/osfmk/ipc/
H A Dport.h82 #define MACH_PORT_UREFS_OVERFLOW(urefs, delta) \ argument
84 ((((urefs) + (delta)) <= (urefs)) || \
85 (((urefs) + (delta)) >= MACH_PORT_UREFS_MAX)))
87 #define MACH_PORT_UREFS_UNDERFLOW(urefs, delta) \ argument
88 (((delta) < 0) && (((mach_port_urefs_t)-(delta)) > (urefs)))
H A Dipc_right.c597 mach_port_urefs_t urefs = IE_BITS_UREFS(entry->ie_bits); in ipc_right_request_alloc() local
599 assert(urefs > 0); in ipc_right_request_alloc()
602 if (urefs < MACH_PORT_UREFS_MAX) { in ipc_right_request_alloc()
1523 mach_port_urefs_t urefs; in ipc_right_delta() local
1554 urefs = IE_BITS_UREFS(bits); in ipc_right_delta()
1556 if (urefs == MACH_PORT_UREFS_MAX) { in ipc_right_delta()
1566 if (MACH_PORT_UREFS_UNDERFLOW(urefs, delta)) { in ipc_right_delta()
1569 if (MACH_PORT_UREFS_OVERFLOW(urefs, delta)) { in ipc_right_delta()
1571 delta = MACH_PORT_UREFS_MAX - urefs; in ipc_right_delta()
1575 if ((urefs + delta) == 0) { in ipc_right_delta()
[all …]
H A Dipc_object.c473 mach_port_urefs_t urefs, in ipc_object_alloc() argument
484 assert(urefs <= MACH_PORT_UREFS_MAX); in ipc_object_alloc()
498 entry->ie_bits |= type | urefs; in ipc_object_alloc()
528 mach_port_urefs_t urefs,
540 assert(urefs <= MACH_PORT_UREFS_MAX);
559 entry->ie_bits |= type | urefs;
H A Dipc_object.h297 mach_port_urefs_t urefs,
306 mach_port_urefs_t urefs,
H A Dmach_port.c433 mach_port_urefs_t urefs; in mach_port_type() local
456 kr = ipc_right_info(space, name, entry, typep, &urefs); in mach_port_type()
842 mach_port_urefs_t urefs; in mach_port_get_refs() local
869 kr = ipc_right_info(space, name, entry, &type, &urefs); in mach_port_get_refs()
879 assert(urefs == 1); in mach_port_get_refs()
889 assert(urefs > 0); in mach_port_get_refs()
890 *urefsp = urefs; in mach_port_get_refs()
H A Dipc_port.c803 mach_port_urefs_t urefs = 0; in ipc_port_alloc() local
807 urefs = 1; in ipc_port_alloc()
809 kr = ipc_object_alloc(space, IOT_PORT, type, urefs, in ipc_port_alloc()
853 mach_port_urefs_t urefs = 0; in ipc_port_alloc_name() local
857 urefs = 1; in ipc_port_alloc_name()
861 return ipc_object_alloc_name(space, IOT_PORT, type, urefs, in ipc_port_alloc_name()
/xnu-8019.80.24/libsyscall/mach/
H A Derr_kern.sub59 "(os/kern) urefs overflow",
/xnu-8019.80.24/tools/lldbmacros/
H A Dipc.py613 urefs = int(ie_bits & 0xffff)
684 …out_str = format_string.format(ie_object, ipc_name, right_str, urefs, nsets, nmsgs, destname_str, …