ref: 2e8a4a690e1c5a2cf515432e73cd24ab2a9446a7 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); }