ref: 97a2f14b1c7960713ba2f7b284a6055cda8e101e dir: /sys/src/ape/lib/9/segbrk.c/
#include <lib9.h> extern void* _SEGBRK(void*, void*); void* segbrk(void *saddr, void *addr) { return _SEGBRK(saddr, addr); }