Mercurial > hg > octave-kai > gnulib-hg
annotate lib/open-safer.c @ 17160:72f4bab621be
fts: introduce FTS_VERBATIM
This gives clients the option to disable stripping of trailing slashes
from input path names during fts_open initialization.
The recent change v0.0-7611-g3a9002d that made fts_open strip trailing
slashes from input path names had a negative impact on findutils that
relies on the old fts_open behavior to implement POSIX requirement that
each path operand of the find utility shall be evaluated unaltered as it
was provided, including all trailing slash characters.
* lib/fts_.h (FTS_VERBATIM): New bit flag.
(FTS_OPTIONMASK, FTS_NAMEONLY, FTS_STOP): Adjust.
* lib/fts.c (fts_open): Honor it.
| author | Dmitry V. Levin <ldv@altlinux.org> |
|---|---|
| date | Sun, 18 Nov 2012 04:40:18 +0400 |
| parents | 8250f2777afc |
| children | e542fd46ad6f |
| rev | line source |
|---|---|
| 6095 | 1 /* Invoke open, but avoid some glitches. |
|
7302
8a1a9361108c
* _fpending.c: Include <config.h> unconditionally, since we no
Paul Eggert <eggert@cs.ucla.edu>
parents:
6259
diff
changeset
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2 |
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16201
8250f2777afc
maint: update all copyright year number ranges
Jim Meyering <meyering@redhat.com>
parents:
14079
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3 Copyright (C) 2005-2006, 2008-2012 Free Software Foundation, Inc. |
| 6095 | 4 |
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9309
bbbbbf4cd1c5
Change copyright notice from GPLv2+ to GPLv3+.
Bruno Haible <bruno@clisp.org>
parents:
7302
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changeset
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5 This program is free software: you can redistribute it and/or modify |
| 6095 | 6 it under the terms of the GNU General Public License as published by |
|
9309
bbbbbf4cd1c5
Change copyright notice from GPLv2+ to GPLv3+.
Bruno Haible <bruno@clisp.org>
parents:
7302
diff
changeset
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7 the Free Software Foundation; either version 3 of the License, or |
|
bbbbbf4cd1c5
Change copyright notice from GPLv2+ to GPLv3+.
Bruno Haible <bruno@clisp.org>
parents:
7302
diff
changeset
|
8 (at your option) any later version. |
| 6095 | 9 |
| 10 This program is distributed in the hope that it will be useful, | |
| 11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 GNU General Public License for more details. | |
| 14 | |
| 15 You should have received a copy of the GNU General Public License | |
|
9309
bbbbbf4cd1c5
Change copyright notice from GPLv2+ to GPLv3+.
Bruno Haible <bruno@clisp.org>
parents:
7302
diff
changeset
|
16 along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 6095 | 17 |
| 18 /* Written by Paul Eggert. */ | |
| 19 | |
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7302
8a1a9361108c
* _fpending.c: Include <config.h> unconditionally, since we no
Paul Eggert <eggert@cs.ucla.edu>
parents:
6259
diff
changeset
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20 #include <config.h> |
| 6116 | 21 |
| 6095 | 22 #include "fcntl-safer.h" |
| 23 | |
| 24 #include <fcntl.h> | |
| 25 #include <stdarg.h> | |
| 26 #include "unistd-safer.h" | |
| 27 | |
| 28 int | |
| 29 open_safer (char const *file, int flags, ...) | |
| 30 { | |
| 31 mode_t mode = 0; | |
| 32 | |
| 33 if (flags & O_CREAT) | |
| 34 { | |
| 35 va_list ap; | |
| 36 va_start (ap, flags); | |
| 37 | |
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11586
35f0931dc243
Simplify use of mode_t varargs.
Bruno Haible <bruno@clisp.org>
parents:
10649
diff
changeset
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38 /* We have to use PROMOTED_MODE_T instead of mode_t, otherwise GCC 4 |
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12421
e8d2c6fc33ad
Use spaces for indentation, not tabs.
Bruno Haible <bruno@clisp.org>
parents:
11586
diff
changeset
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39 creates crashing code when 'mode_t' is smaller than 'int'. */ |
|
11586
35f0931dc243
Simplify use of mode_t varargs.
Bruno Haible <bruno@clisp.org>
parents:
10649
diff
changeset
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40 mode = va_arg (ap, PROMOTED_MODE_T); |
| 6095 | 41 |
| 42 va_end (ap); | |
| 43 } | |
| 44 | |
| 45 return fd_safer (open (file, flags, mode)); | |
| 46 } |