ref: 87288afa5ac476efb3ef1ed40df658427339f13e
dir: /progs/listen.c.ms/
.P1
.ps -1
.ti -1i
.B
.BX listen.c
.ps +1
.CW
.ps -2
.vs .15i
#include <u.h>
#include <libc.h>
void
main(int argc, char* argv[])
{
int cfd, lfd;
char adir[40];
char dir[40];
cfd = announce("tcp!*!9988", adir);
if (cfd < 0)
sysfatal("announce: %r");
print("announced in %s (cfd=%d)\en", adir, cfd);
lfd = listen(adir, dir);
print("attending call in %s (lfd=%d)\en", dir, lfd);
for(;;)
sleep(1000); // let us see
}
.ps +2
.P2