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40 lines
1.5 KiB
40 lines
1.5 KiB
6 years ago
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#ifndef HEADER_CARES_STRSPLIT_H
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#define HEADER_CARES_STRSPLIT_H
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/* Copyright (C) 2018 by John Schember <john@nachtimwald.com>
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*
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* Permission to use, copy, modify, and distribute this
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* software and its documentation for any purpose and without
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* fee is hereby granted, provided that the above copyright
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* notice appear in all copies and that both that copyright
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* notice and this permission notice appear in supporting
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* documentation, and that the name of M.I.T. not be used in
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* advertising or publicity pertaining to distribution of the
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* software without specific, written prior permission.
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* M.I.T. makes no representations about the suitability of
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* this software for any purpose. It is provided "as is"
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* without express or implied warranty.
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*/
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#include "ares_setup.h"
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/* Split a string on delem skipping empty elements.
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*
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* param in String to split.
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* param delims String of characters to treat as a delimitor.
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* Each character in the string is a delimitor so
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* there can be multiple delimitors to split on.
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* E.g. ", " will split on all comma's and spaces.
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* param make_set Have the list be a Set where there are no
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* duplicate entries. 1 for true, 0 or false.
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* param num_elm Return parameter of the number of elements
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* in the result array.
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*
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* returns an allocated array of allocated string elements.
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*
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*/
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char **ares_strsplit(const char *in, const char *delms, int make_set, size_t *num_elm);
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#endif /* HEADER_CARES_STRSPLIT_H */
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