r0 = semget$private(0x0, 0x1, 0x0) semop(r0, &(0x7f0000000480)=[{0x0, 0x0, 0x1000}], 0x1) semop(r0, &(0x7f00000004c0)=[{0x0, 0x0, 0x1000}], 0x1)