/* include serv07 */
#include "unpthread.h"
#include "pthread07.h"
pthread_mutex_t mlock = PTHREAD_MUTEX_INITIALIZER;
int
main(int argc, char **argv)
{
int i;
void sig_int(int), thread_make(int);
if (argc == 3)
listenfd = Tcp_listen(NULL, argv[1], &addrlen);
else if (argc == 4)
listenfd = Tcp_listen(argv[1], argv[2], &addrlen);
else
err_quit("usage: serv07 [ <host> ] <port#> <#threads>");
nthreads = atoi(argv[argc-1]);
/* array of Thread structures; calloc'ed */
tptr = Calloc(nthreads, sizeof(Thread));
for (i = 0; i < nthreads; i++)
thread_make(i); /* only main thread returns */
Signal(SIGINT, sig_int);
for ( ; ; )
pause(); /* everything done by threads */
}
/* end serv07 */
void
sig_int(int signo)
{
int i;
void pr_cpu_time(void);
pr_cpu_time();
for (i = 0; i < nthreads; i
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