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Chet Ramey
34 lines
1.0 KiB
C
34 lines
1.0 KiB
C
/* Searching in a string.
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Copyright (C) 2012, 2022 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 <http://www.gnu.org/licenses/>. */
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#include <config.h>
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#include <stdio.h>
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/* Specification. */
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#include <string.h>
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/* Find the first occurrence of C in S or the final NUL byte. */
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char *
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strchrnul (const char *s, int c_in)
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{
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char c;
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register char *s1;
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for (c = c_in, s1 = (char *)s; s1 && *s1 && *s1 != c; s1++)
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;
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return (s1);
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}
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