ref: 33bdd7e6c2bbfc7e2373b4e8d0371fd89dc31e52 dir: /sys/src/ape/lib/ap/plan9/sigpending.c/
#include <signal.h> /* * BUG: don't keep track of these */ int sigpending(sigset_t *set) { *set = 0; return 0; }