/* STARTUP PROCEDURE FOR UNIX FORTRAN PROGRAMS */ #include "stdio.h" #include "signal.h" #ifndef SIGIOT #define SIGIOT SIGABRT #endif #ifdef NO__STDC #define ONEXIT onexit extern void f_exit(); #else #ifdef __STDC__ #include "stdlib.h" extern void f_exit(void); #ifndef NO_ONEXIT #define ONEXIT atexit extern int atexit(void (*)(void)); #endif #else #ifndef NO_ONEXIT #define ONEXIT onexit extern void f_exit(); #endif #endif #endif extern void sig_die(); static void sigfdie(n) { sig_die("Floating Exception", 1); } static void sigidie(n) { sig_die("IOT Trap", 1); } #ifdef SIGQUIT static void sigqdie(n) { sig_die("Quit signal", 1); } #endif static void sigindie(n) { sig_die("Interrupt", 0); } static void sigtdie(n) { sig_die("Killed", 0); } int xargc; char **xargv; main(argc, argv) int argc; char **argv; { xargc = argc; xargv = argv; signal(SIGFPE, sigfdie); /* ignore underflow, enable overflow */ signal(SIGIOT, sigidie); #ifdef SIGQUIT if(signal(SIGQUIT,sigqdie) == SIG_IGN) signal(SIGQUIT, SIG_IGN); #endif if(signal(SIGINT, sigindie) == SIG_IGN) signal(SIGINT, SIG_IGN); signal(SIGTERM,sigtdie); #ifdef pdp11 ldfps(01200); /* detect overflow as an exception */ #endif f_init(); #ifndef NO_ONEXIT ONEXIT(f_exit); #endif MAIN__(); #ifdef NO_ONEXIT f_exit(); #endif exit(0); /* exit(0) rather than return(0) to bypass Cray bug */ }