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/* Taken from OpenBSD */
#include <sys/types.h>
#include <string.h>
/*
* Copy src to string dst of size siz. At most siz-1 characters
* will be copied. Always NUL terminates (unless siz == 0).
* Returns strlen(src); if retval >= siz, truncation occurred.
*/
size_t
strlcpy(char *dst, const char *src, size_t siz)
{
char *d = dst;
const char *s = src;
size_t n = siz;
/* Copy as many bytes as will fit */
if(n != 0) {
while(--n != 0) {
if((*d++ = *s++) == '\0')
break;
}
}
/* Not enough room in dst, add NUL and traverse rest of src */
if(n == 0) {
if(siz != 0)
*d = '\0'; /* NUL-terminate dst */
while(*s++)
;
}
return s - src - 1; /* count does not include NUL */
}
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