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| author | Paul Tan <pyokagan@gmail.com> | 2015-08-04 21:51:22 +0800 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2015-08-04 22:02:11 -0700 |
| commit | 3ff53df7b4cbc331d302181d2d6644f4cb860a52 (patch) | |
| tree | c2525de3b28e7dd2b6a1ede3d867f2d7ed4ac08d /t/t4013/diff.format-patch_--inline_--stdout_initial..side | |
| parent | Merge branch 'jk/date-mode-format' (diff) | |
| download | git-3ff53df7b4cbc331d302181d2d6644f4cb860a52.tar.gz git-3ff53df7b4cbc331d302181d2d6644f4cb860a52.zip | |
wrapper: implement xopen()
A common usage pattern of open() is to check if it was successful, and
die() if it was not:
int fd = open(path, O_WRONLY | O_CREAT, 0777);
if (fd < 0)
die_errno(_("Could not open '%s' for writing."), path);
Implement a wrapper function xopen() that does the above so that we can
save a few lines of code, and make the die() messages consistent.
Helped-by: Torsten Bögershausen <tboegi@web.de>
Helped-by: Jeff King <peff@peff.net>
Helped-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Helped-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Paul Tan <pyokagan@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/t4013/diff.format-patch_--inline_--stdout_initial..side')
0 files changed, 0 insertions, 0 deletions