ref: 1ef7217b96c4ef6ca86eb8d958d9a06c2d9f12b9 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; }