FIOASYNC and friends are used to send signals when a file is ready for IO.
This may or may not be needed by Nginx. While Nginx does use it, it is unclear
if the code that uses it has any effect.
PiperOrigin-RevId: 201550828
Change-Id: I7ba05a7db4eb2dfffde11e9bd9a35b65b98d7f50
Kernel before 2.6.16 return EINVAL, but later return ESPIPE for this case.
Also change type of "length" from Uint(uint32) to Int64.
Because C header uses type "size_t" (unsigned long) or "off_t" (long) for length.
And it makes more sense to check length < 0 with Int64 because Uint cannot be negative.
Change-Id: Ifd7fea2dcded7577a30760558d0d31f479f074c4
PiperOrigin-RevId: 197616743
When the amount of data read is more than the amount written, sendfile would not
adjust 'in file' position and would resume from the wrong location.
Closes#33
PiperOrigin-RevId: 196731287
Change-Id: Ia219895dd765016ed9e571fd5b366963c99afb27
Ian Gudger
Fabricio Voznika
Chanwit Kaewkasi
Googler