📄 strlen.c
字号:
/*
** Compute the length of a string.
*/
#include <stdlib.h>
size_t
strlen( char *string )
{
int length = 0;
/*
** Advance through the string, counting characters
** until the terminating NUL byte is reached.
*/
while( *string++ != '\0' )
length += 1;
return length;
}
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