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53 lines
1.7 KiB
C
53 lines
1.7 KiB
C
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/* Copyright (C) 2004 Free Software Foundation, Inc.
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Written by Yoann Vandoorselaere <yoann@prelude-ids.org>.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software Foundation,
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Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
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#ifndef GNULIB_STRSEP_H_
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#define GNULIB_STRSEP_H_
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#if HAVE_STRSEP
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/*
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* Get strsep() declaration.
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*/
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#include <string.h>
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#else
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/* Searches the next delimiter (char listed in DELIM) starting at *STRINGP.
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If one is found, it is overwritten with a NUL, and *STRINGP is advanced
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to point to the next char after it. Otherwise, *STRINGP is set to NULL.
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If *STRINGP was already NULL, nothing happens.
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Returns the old value of *STRINGP.
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This is a variant of strtok() that is multithread-safe and supports
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empty fields.
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Caveat: It modifies the original string.
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Caveat: These functions cannot be used on constant strings.
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Caveat: The identity of the delimiting character is lost.
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Caveat: It doesn't work with multibyte strings unless all of the delimiter
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characters are ASCII characters < 0x30.
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See also strtok_r(). */
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extern char *strsep (char **stringp, const char *delim);
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#endif
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#endif /* GNULIB_STRSEP_H_ */
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