SIGTRAP           166 srclib/apr/threadproc/unix/signals.c #ifdef SIGTRAP
SIGTRAP           167 srclib/apr/threadproc/unix/signals.c     store_desc(SIGTRAP, "Trace/BPT trap");
SIGTRAP           303 srclib/apr/threadproc/unix/signals.c #ifdef SIGTRAP
SIGTRAP           304 srclib/apr/threadproc/unix/signals.c     sigdelset(sig_mask, SIGTRAP);