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annotate lib/c-xvasprintf.c @ 17212:46900f509454

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New 'c-*printf' modules for formatted output in C locale. New module 'c-vasnprintf'. * modules/c-vasnprintf: New file. * lib/c-vasnprintf.c: New file. * lib/c-vasnprintf.h: New file. New module 'c-snprintf'. * modules/c-snprintf: New file. * modules/c-snprintf-tests: New file. * lib/c-snprintf.c: New file. * lib/c-snprintf.h: New file. * tests/test-c-snprintf.c: New file. * tests/test-c-snprintf.sh: New file. New module 'c-vsnprintf'. * modules/c-vsnprintf: New file. * modules/c-vsnprintf-tests: New file. * lib/c-vsnprintf.c: New file. * lib/c-vsnprintf.h: New file. * tests/test-c-vsnprintf.c: New file. * tests/test-c-vsnprintf.sh: New file. New module 'c-vasprintf'. * modules/c-vasprintf: New file. * modules/c-vasprintf-tests: New file. * lib/c-asprintf.c: New file. * lib/c-vasprintf.c: New file. * lib/c-vasprintf.h: New file. * tests/test-c-vasprintf.c +: New file. * tests/test-c-vasprintf.sh: New file. New module 'c-xvasprintf'. * modules/c-xvasprintf: New file. * modules/c-xvasprintf-tests: New file. * lib/c-xasprintf.c: New file. * lib/c-xvasprintf.c: New file. * lib/c-xvasprintf.h: New file. * tests/test-c-xvasprintf.c: New file. * tests/test-c-xvasprintf.sh: New file.
author Ben Pfaff <blp@cs.stanford.edu>
date Tue, 18 Dec 2012 21:06:17 -0800
parents
children 4c84368f0916
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17212
46900f509454 New 'c-*printf' modules for formatted output in C locale.
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1 /* vasprintf with out-of-memory checking in C locale.
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2 Copyright (C) 1999, 2002-2004, 2006-2012 Free Software Foundation, Inc.
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3
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4 This program is free software: you can redistribute it and/or modify
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5 it under the terms of the GNU General Public License as published by
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6 the Free Software Foundation; either version 3 of the License, or
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7 (at your option) any later version.
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8
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9 This program is distributed in the hope that it will be useful,
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10 but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 GNU General Public License for more details.
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13
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14 You should have received a copy of the GNU General Public License
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15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
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16
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17 #include <config.h>
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18
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19 /* Specification. */
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20 #include "c-xvasprintf.h"
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21
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22 #include <errno.h>
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23 #include <stdio.h>
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24
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25 #include "xalloc.h"
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26
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27 char *
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28 c_xvasprintf (const char *format, va_list args)
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29 {
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30 char *result;
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31
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32 if (c_vasprintf (&result, format, args) < 0)
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33 {
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34 if (errno == ENOMEM)
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35 xalloc_die ();
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36 return NULL;
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37 }
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38
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39 return result;
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40 }