int main(int argc, char *argv[]){
if ( argc == -1 ) {
/* can't happen, but the linker doesn't know it. */
/* these are all the required external symbols */
lwp_create(NULL,NULL,0);
lwp_exit();
lwp_yield();
lwp_start();
lwp_stop();
lwp_set_scheduler(NULL);
}
printf("Linked successfully.\n");
exit(0);
}
int main(int argc, char *argv[]){
long i;
printf("Creating LWPS\n");
/* spawn a number of individual LWPs */
for(i=1;i<=5;i++) {
lwp_create((lwpfun)indentnum,(void*)i,INITIALSTACK);
}
printf("Setting the scheduler.\n");
lwp_set_scheduler(AltRoundRobin);
printf("Launching LWPS\n");
lwp_start(); /* returns when the last lwp exits */
printf("Back from LWPS.\n");
return 0;
}
int main(int argc, char *argv[]){
long i;
srandom(0); /* so it's repeatable */
lwp_set_scheduler(Random);
printf("Launching LWPS\n");
/* spawn a number of individual LWPs */
for(i=1;i<=NUMTHREADS;i++) {
lwp_create((lwpfun)indentnum,(void*)i,INITIALSTACK);
}
lwp_start(); /* returns when the last lwp exits */
printf("Back from LWPS.\n");
return 0;
}
int main(int argc, char *argv[]){
int i;
for (i=1;i<argc;i++) { /* check options */
if ( !strcmp(argv[i],"-z") ){ /* -z = schedule element 0 */
lwp_set_scheduler(AlwaysZero);
} else {
fprintf(stderr,"%s: unknown option\n",argv[i]);
exit(-1);
}
}
printf("Launching LWPS\n");
/* spawn a number of individual LWPs */
for(i=1;i<=5;i++) {
new_lwp((lwpfun)indentnum,(void*)i,INITIALSTACK);
}
lwp_start(); /* returns when the last lwp exits */
printf("Back from LWPS.\n");
return 0;
}
