tree 57e45f7bec2fe55905c61db3a4e050f3f8f2f414
parent a593ec5bf4ac58e7489535eb256f4763ac8027ff
author Willy Tarreau <w@1wt.eu> 1390213572 +0100
committer Willy Tarreau <w@1wt.eu> 1390253236 +0100
encoding latin1

MINOR: protocol: improve the proto->drain() API

It was not possible to know if the drain() function had hit an
EAGAIN, so now we change the API of this function to return :
  < 0 if EAGAIN was met
  = 0 if some data remain
  > 0 if a shutdown was received