20 lines
418 B
C
20 lines
418 B
C
#include <string.h>
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#include <stdlib.h>
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#include "cw.h"
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/**
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* @brief Duplicate a string
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* @param s string to duplicate
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* @return duplicated string, the memory acllocated has to be freed by #free.
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* if there was an error allocating the memory, the return value is NULL.
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*/
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char *cw_strdup(const char *s)
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{
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size_t size = strlen(s) + 1;
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char *p = malloc(size);
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if (p != NULL)
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memcpy(p, s, size);
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return p;
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}
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