valid_frame - Illumos

Symbol: valid_frame

usr/src/cmd/mdb/common/mdb/mdb_main.c

while (fr != NULL && valid_frame(fr) && fr->fr_savpc != 0) {

usr/src/cmd/mdb/intel/kmdb/kmdb_fault_isadep.c

while (fr != NULL && valid_frame(fr) && fr->fr_savpc != 0 &&