ref: 23b7e2b0fbbdc4751a2334bcb742b43f9a4a5530 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; }