From: Junio C Hamano <gitster@pobox.com>
Date: Thu, 25 Aug 2022 21:42:31 +0000 (-0700)
Subject: Merge branch 'jk/pipe-command-nonblock'
X-Git-Tag: v2.38.0-rc0~63
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a103ad6f3d58cf3d297a6b102876e2bbf09c98d7;p=thirdparty%2Fgit.git

Merge branch 'jk/pipe-command-nonblock'

Fix deadlocks between main Git process and subprocess spawned via
the pipe_command() API, that can kill "git add -p" that was
reimplemented in C recently.

* jk/pipe-command-nonblock:
  pipe_command(): mark stdin descriptor as non-blocking
  pipe_command(): handle ENOSPC when writing to a pipe
  pipe_command(): avoid xwrite() for writing to pipe
  git-compat-util: make MAX_IO_SIZE define globally available
  nonblock: support Windows
  compat: add function to enable nonblocking pipes
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a103ad6f3d58cf3d297a6b102876e2bbf09c98d7