Hi, 2014-10-30 23:47 GMT+01:00 Baptiste Clenet <[email protected]>:
> Thank you. Do you know what I should use for the SAMR21 Xplained pro board? > I will have a look on which lib to use. > since the SAMR21 Xplained has an ARM Cortex, it already uses newlib as it's clib. Just include <errno.h>. Documentation of the values you can find in the manpages at errno(3) [1], but please do *not* use it as the errno in Linux (setting the global constant `errno`) but just as the negative return value of your functions, since `errno` is not thread-safe. Cheers, Martine [1] http://linux.die.net/man/3/errno
_______________________________________________ devel mailing list [email protected] http://lists.riot-os.org/mailman/listinfo/devel
