__NR_open           9 arch/x86/include/generated/uapi/asm/unistd_32.h #define __NR_open 5
__NR_open           6 arch/x86/include/generated/uapi/asm/unistd_64.h #define __NR_open 2
__NR_open           6 arch/x86/include/generated/uapi/asm/unistd_x32.h #define __NR_open (__X32_SYSCALL_BIT + 2)