ref: c9139c0ddda0ca6b3f9e392c1d0ebb27f7fcb721 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; }