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50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
/* Copyright (C) 1992-2017 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library 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 GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <string.h>
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#undef __strsep
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#undef strsep
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char *
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__strsep (char **stringp, const char *delim)
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{
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char *begin, *end;
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begin = *stringp;
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if (begin == NULL)
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return NULL;
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/* Find the end of the token. */
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end = begin + strcspn (begin, delim);
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if (*end)
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{
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/* Terminate the token and set *STRINGP past NUL character. */
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*end++ = '\0';
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*stringp = end;
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}
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else
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/* No more delimiters; this is the last token. */
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*stringp = NULL;
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return begin;
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}
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weak_alias (__strsep, strsep)
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strong_alias (__strsep, __strsep_g)
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libc_hidden_def (__strsep_g)
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