On Sat, Jul 18, 2020 at 06:41:31PM -0000, Dimitri Karamazov wrote: > I guess this is another deprecated api that is removed in OpenBSD, > can anyone suggest a replacement for this? I've attached the code > which utilizes it below. > > normalize.cpp:557:3: error: use of undeclared identifier 'sigset' > sigset(SIGUSR1, increase_verbosity); > ^ > normalize.cpp:558:3: error: use of undeclared identifier 'sigset' > sigset(SIGUSR2, decrease_verbosity); > ^ > 2 errors generated. > Error while executing c++ -DHAVE_CONFIG_H -I. -I../../../code -I../../../code > -I./.. -DINSTALLDIR="/usr/local/bin" > -I/usr/local/include -D__STDC_LIMIT_MACROS -D_4ti2_GMP_ -O2 -pipe -MT > normalize.lo -MD -MP -MF .deps/normalize.Tpo -c > normalize.cpp -fPIC -DPIC -o .libs/normalize.o > *** Error 1 in code/latte/normalize (Makefile:1050 'normalize.lo') > *** Error 1 in code/latte (Makefile:2538 'all-recursive': @fail=; if > (target_option=k; case ${target_option-} in ?) > ;; *) echo "am__make_...) > *** Error 1 in code (Makefile:870 'all-recursive': @fail=; if > (target_option=k; case ${target_option-} in ?) ;; *) > echo "am__make_running...) > *** Error 2 in code (Makefile:782 'all') > *** Error 1 in /usr/ports/pobj/latte-integrale/latte-version_1_7_5 > (Makefile:939 'all-recursive': @fail=; if > (target_option=k; case ${targe...) > *** Error 2 in . (/usr/ports/infrastructure/mk/bsd.port.mk:2925 > '/usr/ports/pobj/latte-integrale/.build_done': @cd > /usr/ports/pobj/latte-int...) > *** Error 2 in /usr/ports/mystuff/math/latte-integrale > (/usr/ports/infrastructure/mk/bsd.port.mk:2584 'build': > @lock=latte-integrale; expor...) > > ----> only part which references sigset > > #include <signal.h> > > static void increase_verbosity(int sig) > { > verbosity++; > cerr << "Increased verbosity to " << verbosity << endl; > } > > static void decrease_verbosity(int sig) > { > verbosity--; > cerr << "Decreased verbosity to " << verbosity << endl; > } > > void install_verbosity_control_signal_handlers() > { > sigset(SIGUSR1, increase_verbosity); > sigset(SIGUSR2, decrease_verbosity); > } > >
this is an old System V idiom. See e.g. https://man7.org/linux/man-pages/man3/sigset.3.html -Otto