ref: 9d6d51b16c65a4ce11dca3dcb68a722a24ef44b6 dir: /sys/src/ape/lib/9/segflush.c/
#include <lib9.h> extern int _SEGFLUSH(void*, unsigned long); int segflush(void *va, unsigned long len) { return _SEGFLUSH(va, len); }