sys/stdarg.h and expect compiler to provide proper builtins, defaulting
to the GCC interface. lint still has a special fallback.
Reduce abuse of _BSD_VA_LIST_ by defining __va_list by default and
derive va_list as required by standards.
bitrange for nsdispatch(3) return values.
* Tweak documentation comments in nsswitch.h
* Ensure the result from the back-end method is masked with
NS_STATUSMASK before nsdispatch(3) returns it.
Adapted from FreeBSD. Maintains full backward API / ABI compatbility
with built-in-only nsdispatch().
While here, also make nsdispatch() itself thread-safe.
const char *method /* method name for dynamic linking */
const ns_src defaults[] /* list of defaults */
* bring ns_src into the public arena for above
* make NS_xxx_CB() expand to nothing instead of { src, NULL } - makes
the tables smaller
* convert 'typedef struct xyz { ... } xyz' -> 'typedef struct { ... } xyz'
(which is how it used to be before i experimented with (and ditched) TAILQs)
joerg