| commit | 260eec292736388831958637eccdcf1a8f00e14d | [log] [tgz] |
|---|---|---|
| author | Paul Tan <pyokagan@gmail.com> | Tue Aug 04 21:51:23 2015 +0800 |
| committer | Junio C Hamano <gitster@pobox.com> | Tue Aug 04 22:02:11 2015 -0700 |
| tree | 8492c821dac8943a3b03ef25c5a3cecb1887b8c0 | |
| parent | 3ff53df7b4cbc331d302181d2d6644f4cb860a52 [diff] |
wrapper: implement xfopen()
A common usage pattern of fopen() is to check if it succeeded, and die()
if it failed:
FILE *fp = fopen(path, "w");
if (!fp)
die_errno(_("could not open '%s' for writing"), path);
Implement a wrapper function xfopen() for the above, so that we can save
a few lines of code and make the die() messages consistent.
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>