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BSD 4.0
/* STARTUP PROCEDURE FOR UNIX FORTRAN PROGRAMS */
#include <stdio.h>
#include <signal.h>
int xargc;
char **xargv;
main(argc, argv, arge)
int argc;
char **argv;
char **arge;
{
int sigfdie(), sigidie(), sigqdie(), sigindie(), sigtdie();
xargc = argc;
xargv = argv;
signal(SIGFPE, sigfdie); /* ignore underflow, enable overflow */
signal(SIGIOT, sigidie);
if( (int)signal(SIGQUIT,sigqdie) & 01) signal(SIGQUIT, SIG_IGN);
if( (int)signal(SIGINT, sigindie) & 01) signal(SIGINT, SIG_IGN);
signal(SIGTERM,sigtdie);
#ifdef pdp11
ldfps(01200); /* detect overflow as an exception */
#endif
f_init();
MAIN__();
f_exit();
}
static sigfdie()
{
sigdie("Floating Exception", 1);
}
static sigidie()
{
sigdie("IOT Trap", 1);
}
static sigqdie()
{
sigdie("Quit signal", 1);
}
static sigindie()
{
sigdie("Interrupt", 0);
}
static sigtdie()
{
sigdie("Killed", 0);
}
static sigdie(s, kill)
register char *s;
int kill;
{
/* print error message, then clear buffers */
fflush(stderr);
fprintf(stderr, "%s\n", s);
f_exit();
fflush(stderr);
if(kill)
{
/* now get a core */
signal(SIGIOT, 0);
abort();
}
else
exit(1);
}
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