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annotate lib/trim.h @ 17249:e542fd46ad6f

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maint: update all copyright year number ranges Run "make update-copyright". Compare to commit 1602f0a from last year. Signed-off-by: Eric Blake <eblake@redhat.com>
author Eric Blake <eblake@redhat.com>
date Tue, 01 Jan 2013 00:50:58 +0000 (2013-01-01)
parents 8250f2777afc
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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448f74ab8f39 New 'trim' module, from Davide Angelocola <davide.angelocola@tiscali.it>.
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1 /* Removes leading and/or trailing whitespaces
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2 Copyright (C) 2006, 2009-2013 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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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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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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17 /* Written by Davide Angelocola <davide.angelocola@gmail.com> */
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19 /* Trim mode. */
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20 #define TRIM_TRAILING 0
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21 #define TRIM_LEADING 1
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22 #define TRIM_BOTH 2
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24 /* Removes trailing and leading whitespaces. */
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25 #define trim(s) trim2(s, TRIM_BOTH)
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27 /* Removes trailing whitespaces. */
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28 #define trim_trailing(s) trim2(s, TRIM_TRAILING)
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30 /* Removes leading whitespaces. */
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31 #define trim_leading(s) trim2(s, TRIM_LEADING)
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32
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33 char *trim2 (const char *, int);