Fwd: Cell_log > gsmmap
Holger Hans Peter Freyther
holger at freyther.de
Wed Jan 26 20:28:56 UTC 2011
On 01/26/2011 05:55 PM, Pierre Pronchery wrote:
> On 01/25/2011 16:34, Holger Hans Peter Freyther wrote:
>> 2.) snprintf will not add a '\0' of optarg is of the length of 32 or longer
> Actually it does, even though it may truncate the resulting string in
> the process:
> « snprintf() and vsnprintf() will write at most size-1 of the
> characters printed into the output string (the size'th character
> then gets the terminating `\0') »
The trailing null byte won't be added to str, if the string is truncated.
from man snprintf on a Linux machine.
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