[dovecot/core] d34b8a: lib-fs: fs_wait_async() can't fail, so make it ret...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: d34b8a75f3b74e26adc85b6436d033b1dcfaf9da
      https://github.com/dovecot/core/commit/d34b8a75f3b74e26adc85b6436d033b1dcfaf9da
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2016-06-13 (Mon, 13 Jun 2016)

  Changed paths:
    M src/doveadm/doveadm-fs.c
    M src/lib-fs/fs-api-private.h
    M src/lib-fs/fs-api.c
    M src/lib-fs/fs-api.h
    M src/lib-fs/fs-metawrap.c
    M src/lib-fs/fs-randomfail.c
    M src/lib-fs/fs-sis-queue.c
    M src/lib-fs/fs-sis.c
    M src/lib-fs/fs-test.c
    M src/plugins/fs-compress/fs-compress.c

  Log Message:
  -----------
  lib-fs: fs_wait_async() can't fail, so make it return void.

The individual requests can timeout, but not the waiting itself.