jehanne/qa/kern/nested_note.c

49 lines
660 B
C

#include <u.h>
#include <lib9.h>
int done;
int waited;
void
handler(void *v, char *s)
{
int i;
if(strcmp(s, "stop") == 0){
done = 1;
noted(NCONT);
}
print("waiting after %s", s);
for(i = 0; i < 1000*1000; ++i)
if(i % 4999 == 0)
print(".");
print("\n");
print("wait after %s terminated\n", s);
waited++;
noted(NCONT);
}
void
main(int argc, char**argv)
{
int fd;
if(argc > 1){
fd = ocreate(argv[1], OWRITE, 0666);
dup(fd, 1);
close(fd);
}
if (notify(handler)){
fprint(2, "%r\n");
exits("notify fails");
}
print("note handler installed\n");
while(!done)
sleep(100);
if(waited == 2){
print("PASS\n");
exits(0);
}
}