26 lines
590 B
C
26 lines
590 B
C
/* vi: set sw=4 ts=4: */
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/*
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* busybox library eXtended function
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*
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* Copyright (C) 2001 Larry Doolittle, <ldoolitt@recycle.lbl.gov>
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*
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* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
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*/
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#include "libbb.h"
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/* Find out if the last character of a string matches the one given Don't
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* underrun the buffer if the string length is 0. Also avoids a possible
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* space-hogging inline of strlen() per usage.
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*/
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char* last_char_is(const char *s, int c)
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{
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char *sret;
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if (s) {
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sret = strrchr(s, c);
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if (sret && !sret[1])
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return sret;
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}
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return NULL;
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}
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