__NR_mkdir 43 arch/x86/include/generated/uapi/asm/unistd_32.h #define __NR_mkdir 39 __NR_mkdir 87 arch/x86/include/generated/uapi/asm/unistd_64.h #define __NR_mkdir 83 __NR_mkdir 76 arch/x86/include/generated/uapi/asm/unistd_x32.h #define __NR_mkdir (__X32_SYSCALL_BIT + 83)