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Bernhard Voelker
565bbeb89d
* find/print.h: Add #ifndef / #define / #endif guard to prevent multiple inclusion of this header file. * lib/fdleak.h: Likewise. * lib/findutils-version.h: Likewise. * lib/regextype.h: Likewise. * lib/splitstring.h: Likewise.
45 lines
1.6 KiB
C
45 lines
1.6 KiB
C
/* splitstring.h -- split a const string into fields.
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Copyright (C) 2011-2018 Free Software Foundation, Inc.
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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 3 of the License, or
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(at your option) 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, see <https://www.gnu.org/licenses/>.
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*/
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/*
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* Written by James Youngman.
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*/
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#ifndef SPLITSTRING_H
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#define SPLITSTRING_H
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/* Split a string into fields. The string is never modified.
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*
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* A false return value indicates that there are no more fields.
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* Otherwise the next field is at the poisition indicated by *POS and
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* has length *LEN.
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*
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* Set FIRST to true only on the first call for any given value of s.
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* *POS and *LEN do not need to be initialized in this case.
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* On subsequent calls, these values should be left at the values
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* set by the last call.
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*
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* Any character in SEPARATORS is taken to be a field separator.
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* Consecutive field separators are taken to indicate the presence of
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* an empty field.
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*/
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#include <stdbool.h>
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#include <stddef.h>
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bool splitstring(const char *s, const char *separators,
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bool first, size_t *pos, size_t *len);
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#endif
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