| commit | 58eab6ff13924edd156d45bd8e0a947b8f8e07e9 | |
| author | Junio C Hamano <gitster@pobox.com> | |
| Thu, 16 Feb 2023 02:56:14 +0000 (15 18:56 -0800) | ||
| committer | Junio C Hamano <gitster@pobox.com> | |
| Thu, 16 Feb 2023 16:30:38 +0000 (16 08:30 -0800) | ||
| tree | 00073a748a8551bd27f733648c834dca1281e3c5 | treesnapshot (tar.gz zip) |
| parent | c48035d29b4e524aed3a32f0403676f0d9128863 | commitdiff |
test-genzeros: avoid raw write(2)
This test helper feeds 256kB of data at once to a single invocation
of the write(2) system call, which may be too much for some
platforms.
Call our xwrite() wrapper that knows to honor MAX_IO_SIZE limit and
cope with short writes due to EINTR instead, and die a bit more
loudly by calling die_errno() when xwrite() indicates an error.
Reported-by: Randall S. Becker <rsbecker@nexbridge.com>
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This test helper feeds 256kB of data at once to a single invocation
of the write(2) system call, which may be too much for some
platforms.
Call our xwrite() wrapper that knows to honor MAX_IO_SIZE limit and
cope with short writes due to EINTR instead, and die a bit more
loudly by calling die_errno() when xwrite() indicates an error.
Reported-by: Randall S. Becker <rsbecker@nexbridge.com>
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| t/helper/test-genzeros.c | diffblobblamehistory |