The output side of strncpy() might not be a str___() function, but AFAICS the input side of strncpy() is clearly a str___() function, since it stops reading (bu

The output side of strncpy() might not be a str___() function, but AFAICS the input side of strncpy() is clearly a str___() function, since it stops reading (but not writing) at the first NUL byte.