12 lines
150 B
C
12 lines
150 B
C
|
|
#include <string.h>
|
||
|
|
|
||
|
|
size_t strlen(const char *str)
|
||
|
|
{
|
||
|
|
const char *start = str;
|
||
|
|
while (*str) {
|
||
|
|
str++;
|
||
|
|
}
|
||
|
|
|
||
|
|
return str - start;
|
||
|
|
}
|