r0 = semget$private(0x0, 0x6, 0x0)
semop(r0, &(0x7f00000001c0)=[{}, {0x3, 0xff74}], 0x2)
semtimedop(r0, &(0x7f0000000100)=[{0x3, 0x52e5}], 0x1, 0x0)