Lines Matching defs:delta
811 * Like ipc_right_delta with a delta of -1,
1006 * KERN_INVALID_VALUE Bad delta for the right.
1007 * KERN_UREFS_OVERFLOW OK delta, except would overflow.
1016 mach_port_delta_t delta)
1048 if (delta == 0)
1051 if (delta != -1)
1077 if (delta == 0)
1080 if (delta != -1)
1182 if ((delta > 0) || (delta < -1)) {
1187 if (delta == 0) {
1231 if (MACH_PORT_UREFS_UNDERFLOW(urefs, delta))
1233 if (MACH_PORT_UREFS_OVERFLOW(urefs, delta))
1236 if ((urefs + delta) == 0) {
1239 entry->ie_bits = bits + delta;
1270 if (MACH_PORT_UREFS_UNDERFLOW(urefs, delta)) {
1274 if (MACH_PORT_UREFS_OVERFLOW(urefs+1, delta)) {
1279 if ((urefs + delta) == 0) {
1315 entry->ie_bits = bits + delta;