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Author SHA1 Message Date
Junio C Hamano cccdfd2243 fsync(): be prepared to see EINTR
Some platforms, like NonStop do not automatically restart fsync()
when interrupted by a signal, even when that signal is setup with
SA_RESTART.

This can lead to test breakage, e.g., where "--progress" is used,
thus SIGALRM is sent often, and can interrupt an fsync() syscall.

Make sure we deal with such a case by retrying the syscall
ourselves.  Luckily, we call fsync() fron a single wrapper,
fsync_or_die(), so the fix is fairly isolated.

Reported-by: Randall S. Becker <randall.becker@nexbridge.ca>
Helped-by: Jeff King <peff@peff.net>
Helped-by: Taylor Blau <me@ttaylorr.com>
[jc: the above two did most of the work---I just tied the loose end]
Helped-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-06-05 22:13:40 +09:00
Stefan Beller fa2656f1da write_or_die.c: rename to use dashes in file name
This is more consistent with the project style. The majority of Git's
source files use dashes in preference to underscores in their file names.

Signed-off-by: Stefan Beller <sbeller@google.com>
2018-04-11 18:11:00 +09:00