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only use memcpy realloc to shrink if an exact-sized free chunk exists
[oweals/musl.git]
/
src
/
misc
/
basename.c
1
#include <string.h>
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#include <libgen.h>
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char *basename(char *s)
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{
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size_t i;
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if (!s || !*s) return ".";
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i = strlen(s)-1;
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for (; i&&s[i]=='/'; i--) s[i] = 0;
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for (; i&&s[i-1]!='/'; i--);
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return s+i;
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}
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weak_alias(basename, __xpg_basename);