Paul Eggert <eggert@xxxxxxxxxxx> writes: > For the few functions that come only in 64-bit off_t flavors, > document their APIs as using off_t instead of off64_t, > and say also that code should #define _FILE_OFFSET_BITS 64. > This documents what user code is (and should be) doing anyway, > if it needs to work on traditional x86 and ARM Linux. LGTM and thank you Paul. I haven't checked for other prototypes/examples which need changing.