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#include <string.h>
size_t
strlen(const char *s)
{
int n;
for (n = 0; s[n]; n++)
;
return n;
}
size_t
strnlen(const char *s, size_t max)
{
int n;
for (n = 0; s[n] && n < max; n++)
;
return n;
}
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