_CALLBACK_ 429 nt/inc/ms-w32.h typedef void (_CALLBACK_ *signal_handler) (int); _CALLBACK_ 434 nt/inc/ms-w32.h void (_CALLBACK_ *sa_handler)(int); _CALLBACK_ 82 test/manual/etags/c-src/h.h typedef void (_CALLBACK_ *signal_handler)(int); _CALLBACK_ 83 test/manual/etags/c-src/h.h typedef void (_CALLBACK_ *signal_handler1)(int);