ref: 4f66674443c6d9c28ed4a65d6a30dbceb6e7f10a 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; }