[PATCH v5 0/2] splice helpers + tests

[Pavel Begunkov <asml.silence@gmail.com>]

Add splice prep helpers and some basic tests.

P.S. I haven't tried the skip part with splice-less kernel

v2: minor: fix comment, add inline, remove newline

v3: type changes (Stefan Metzmacher)
    update io_uring.h

v4: rebase

v5: skip if not supported (Jens)
    print into stderr (Jens)

Pavel Begunkov (2):
  splice: add splice(2) helpers
  test/splice: add basic splice tests

 src/include/liburing.h          |  12 +++
 src/include/liburing/io_uring.h |  14 ++-
 test/Makefile                   |   5 +-
 test/splice.c                   | 148 ++++++++++++++++++++++++++++++++
 4 files changed, 176 insertions(+), 3 deletions(-)
 create mode 100644 test/splice.c

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2.24.0