cpython/Python/strdup.c

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/* strdup() replacement (from stdwin, if you must know) */
#include "pgenheaders.h"
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char *
strdup(const char *str)
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{
if (str != NULL) {
char *copy = malloc(strlen(str) + 1);
if (copy != NULL)
return strcpy(copy, str);
}
return NULL;
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}