r0 = semget$private(0x0, 0x4, 0x0)
semop(r0, &(0x7f0000000000)=[{}, {0x0, 0xc73a}], 0x2)
semtimedop(r0, &(0x7f0000000040)=[{0x3, 0x9, 0x1000}], 0x1, 0x0)