Hi, "Mulyadi Santosa" <mulyadi.santosa@xxxxxxxxx> writes: >> in the header file include/linux/scoket.h, we see the test: >> >> #if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) > > Hm, IMHO, if defined(__KERNEL__) is true (for kernel code), do we > really need to care of the rest of conditions? No these are ORs. If the header is included from the kernel itself, not from glibc or from a glibc that is older than version 2, the definitions are visible. This seems like a backward-compatibility stuff for definitions that have moved to glibc by now but not on older versions. Hannes -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ
