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| author | Jeff King <peff@peff.net> | 2022-08-17 08:09:42 +0200 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2022-08-17 18:21:41 +0200 |
| commit | c6d3cce6f3c4d1a8d9ebc556c38f1335afdfeb6c (patch) | |
| tree | 4964570102a4b0745a4ebd13a2bebbc7ca06244f /t | |
| parent | pipe_command(): avoid xwrite() for writing to pipe (diff) | |
| download | git-c6d3cce6f3c4d1a8d9ebc556c38f1335afdfeb6c.tar.xz git-c6d3cce6f3c4d1a8d9ebc556c38f1335afdfeb6c.zip | |
pipe_command(): handle ENOSPC when writing to a pipe
When write() to a non-blocking pipe fails because the buffer is full,
POSIX says we should see EAGAIN. But our mingw_write() compat layer on
Windows actually returns ENOSPC for this case. This is probably
something we want to correct, but given that we don't plan to use
non-blocking descriptors in a lot of places, we can work around it by
just catching ENOSPC alongside EAGAIN. If we ever do fix mingw_write(),
then this patch can be reverted.
We don't actually use a non-blocking pipe yet, so this is still just
preparation.
Helped-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions