__NR_mkdirat 296 arch/x86/include/generated/uapi/asm/unistd_32.h #define __NR_mkdirat 296 __NR_mkdirat 262 arch/x86/include/generated/uapi/asm/unistd_64.h #define __NR_mkdirat 258 __NR_mkdirat 229 arch/x86/include/generated/uapi/asm/unistd_x32.h #define __NR_mkdirat (__X32_SYSCALL_BIT + 258)