__NR_shmctl        35 arch/x86/include/generated/uapi/asm/unistd_64.h #define __NR_shmctl 31
__NR_shmctl        30 arch/x86/include/generated/uapi/asm/unistd_x32.h #define __NR_shmctl (__X32_SYSCALL_BIT + 31)