ref: 3d0ebdc439039f1e01ee5fa0f75b1de1a12c12f1 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; }