=================================================================== RCS file: /home/cvs/OpenXM_contrib2/asir2000/parse/glob.c,v retrieving revision 1.91 retrieving revision 1.92 diff -u -p -r1.91 -r1.92 --- OpenXM_contrib2/asir2000/parse/glob.c 2015/08/19 05:29:23 1.91 +++ OpenXM_contrib2/asir2000/parse/glob.c 2016/08/24 05:33:58 1.92 @@ -45,12 +45,13 @@ * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. * - * $OpenXM: OpenXM_contrib2/asir2000/parse/glob.c,v 1.90 2015/08/14 13:51:56 fujimoto Exp $ + * $OpenXM: OpenXM_contrib2/asir2000/parse/glob.c,v 1.91 2015/08/19 05:29:23 noro Exp $ */ #include "ca.h" #include "al.h" #include "parse.h" #include "ox.h" +#include #if !defined(VISUAL) && !defined(__MINGW32__) && !defined(_PA_RISC1_1) && !defined(linux) && !defined(SYSV) && !defined(__CYGWIN__) && !defined(__INTERIX) && !defined(__FreeBSD__) #include #endif @@ -247,7 +248,7 @@ void asir_terminate(int status) mpi_finalize(); #else #if defined(SIGPIPE) - signal(SIGPIPE,SIG_IGN); + set_signal(SIGPIPE,SIG_IGN); #endif close_allconnections(); #endif @@ -429,48 +430,63 @@ void process_args(int ac,char **av) #endif } -#include +#if defined(HAVE_SIGACTION) +void (*set_signal(int sig, void (*handler)(int)))(int) +{ + struct sigaction act; + struct sigaction oldact; + if (handler == SIG_IGN || handler == SIG_DFL) { + return signal(sig,handler); + } + act.sa_handler=handler; + act.sa_flags=0; + act.sa_flags |= SA_RESTART; + sigemptyset(&act.sa_mask); + sigaction(sig,&act,&oldact); + return oldact.sa_handler; +} +#endif void sig_init() { #if !defined(VISUAL) && !defined(__MINGW32__) - signal(SIGINT,int_handler); + set_signal(SIGINT,int_handler); #else void register_ctrlc_handler(); register_ctrlc_handler(); #endif - signal(SIGSEGV,segv_handler); + set_signal(SIGSEGV,segv_handler); #if defined(SIGFPE) - signal(SIGFPE,fpe_handler); + set_signal(SIGFPE,fpe_handler); #endif #if defined(SIGPIPE) - signal(SIGPIPE,pipe_handler); + set_signal(SIGPIPE,pipe_handler); #endif #if defined(SIGILL) - signal(SIGILL,ill_handler); + set_signal(SIGILL,ill_handler); #endif #if !defined(VISUAL) && !defined(__MINGW32__) - signal(SIGBUS,bus_handler); + set_signal(SIGBUS,bus_handler); #endif } static void (*old_int)(int); void asir_save_handler() { - old_int = signal(SIGINT,SIG_IGN); - signal(SIGINT,old_int); + old_int = set_signal(SIGINT,SIG_IGN); + set_signal(SIGINT,old_int); } void asir_set_handler() { - signal(SIGINT,int_handler); + set_signal(SIGINT,int_handler); } void asir_reset_handler() { - signal(SIGINT,old_int); + set_signal(SIGINT,old_int); } extern int I_am_server; @@ -532,7 +548,7 @@ void int_handler(int sig) #if defined(VISUAL) || defined(__MINGW32__) suspend_timer(); #endif - signal(SIGINT,SIG_IGN); + set_signal(SIGINT,SIG_IGN); #if !defined(VISUAL) && !defined(__MINGW32__) if ( do_server_in_X11 ) { debug(PVSS?((VS)BDY(PVSS))->usrf->f.usrf->body:0); @@ -645,14 +661,14 @@ void restore_handler() { resume_timer(); #endif #if defined(SIGINT) - signal(SIGINT,int_handler); + set_signal(SIGINT,int_handler); #endif } void segv_handler(int sig) { #if defined(SIGSEGV) - signal(SIGSEGV,segv_handler); + set_signal_for_restart(SIGSEGV,segv_handler); error("internal error (SEGV)"); #endif } @@ -660,7 +676,7 @@ void segv_handler(int sig) void ill_handler(int sig) { #if defined(SIGILL) - signal(SIGILL,ill_handler); + set_signal_for_restart(SIGILL,ill_handler); error("illegal instruction (ILL)"); #endif } @@ -685,7 +701,7 @@ void alrm_handler(int sig) void bus_handler(int sig) { #if defined(SIGBUS) - signal(SIGBUS,bus_handler); + set_signal_for_restart(SIGBUS,bus_handler); error("internal error (BUS ERROR)"); #endif } @@ -693,7 +709,7 @@ void bus_handler(int sig) void fpe_handler(int sig) { #if defined(SIGFPE) - signal(SIGFPE,fpe_handler); + set_signal_for_restart(SIGFPE,fpe_handler); error("internal error (FPE)"); #endif } @@ -701,7 +717,7 @@ void fpe_handler(int sig) void pipe_handler(int sig) { #if defined(SIGPIPE) - signal(SIGPIPE,pipe_handler); + set_signal_for_restart(SIGPIPE,pipe_handler); end_critical(); error("internal error (BROKEN PIPE)"); #endif @@ -802,7 +818,7 @@ void set_timer(int interval) it.it_value.tv_sec = interval; it.it_value.tv_usec = 0; setitimer(ITIMER_TYPE,&it,0); - signal(SIGNAL_FOR_TIMER,alrm_handler); + set_signal(SIGNAL_FOR_TIMER,alrm_handler); timer_is_set = 1; } @@ -815,7 +831,7 @@ void reset_timer() it.it_value.tv_sec = 0; it.it_value.tv_usec = 0; setitimer(ITIMER_TYPE,&it,0); - signal(SIGNAL_FOR_TIMER,SIG_IGN); + set_signal(SIGNAL_FOR_TIMER,SIG_IGN); timer_is_set = 0; } #endif