__NR_exit 5 arch/x86/include/generated/uapi/asm/unistd_32.h #define __NR_exit 1 __NR_exit 64 arch/x86/include/generated/uapi/asm/unistd_64.h #define __NR_exit 60 __NR_exit 53 arch/x86/include/generated/uapi/asm/unistd_x32.h #define __NR_exit (__X32_SYSCALL_BIT + 60)