Symbol: pr_waitid
usr/src/cmd/ptools/preap/preap.c
180
if (pr_waitid(Pr, P_PID, pid, &siginfo, WEXITED|WNOHANG) != 0) {
usr/src/lib/libproc/common/libproc.h
405
extern int pr_waitid(struct ps_prochandle *,