int main() {
void (*execcode)()=(void *)bsdi_killcode;
printf("[ (BSDi)*[v3.0/3.1]: system failu"
"re, by: v9[[email protected]]. ]\n");
printf("*** no output should be seen afte"
"r this point.\n");
execcode();
printf("*** system failure failed.\n");
exit(0);
}
int execute(int argc, char** argv, int /* boolean */ trace) {
int *p = readfile(argv[trace ? 2 : 1]); // program bytecodes: int[]
int *s = (int*)malloc(sizeof(int)*STACKSIZE); // stack: int[]
int iargc = trace ? argc - 3 : argc - 2;
int *iargs = (int*)malloc(sizeof(int)*iargc); // program inputs: int[]
int i;
for (i=0; i<iargc; i++) // Convert commandline arguments
iargs[i] = atoi(argv[trace ? i+3 : i+2]);
// Measure cpu time for executing the program
struct rusage ru1, ru2;
getrusage(RUSAGE_SELF, &ru1);
int res = execcode(p, s, iargs, iargc, trace); // Execute program proper
getrusage(RUSAGE_SELF, &ru2);
struct timeval t1 = ru1.ru_utime, t2 = ru2.ru_utime;
double runtime = t2.tv_sec-t1.tv_sec+(t2.tv_usec-t1.tv_usec)/1000000.0;
printf("\nUsed %7.3f cpu seconds\n", runtime);
return res;
}
int execute(int argc, char** argv, int /* boolean */ trace) {
int *p = readfile(argv[trace ? 2 : 1]); // program bytecodes: int[]
int *s = (int*)malloc(sizeof(int)*STACKSIZE); // stack: int[]
int iargc = trace ? argc - 3 : argc - 2;
int *iargs = (int*)malloc(sizeof(int)*iargc); // program inputs: int[]
int i;
for (i = 0; i < iargc; i++) // Convert commandline arguments
iargs[i] = atoi(argv[trace ? i + 3 : i + 2]);
// Measure cpu time for executing the program
int t1 = getUserTimeMs();
int res = execcode(p, s, iargs, iargc, trace); // Execute program proper
int t2 = getUserTimeMs();
int runtime = t2 - t1;
printf("\nUsed %d cpu milli-seconds\n", runtime);
return res;
}
