__NR_fchownat     298 arch/x86/include/generated/uapi/asm/unistd_32.h #define __NR_fchownat 298
__NR_fchownat     264 arch/x86/include/generated/uapi/asm/unistd_64.h #define __NR_fchownat 260
__NR_fchownat     231 arch/x86/include/generated/uapi/asm/unistd_x32.h #define __NR_fchownat (__X32_SYSCALL_BIT + 260)