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ping problem while scanf in progress
- From: Hakan Çakiroglu <ha_cakiroglu at hotmail dot com>
- To: <ecos-discuss at ecos dot sourceware dot org>
- Date: Tue, 29 Jan 2008 04:30:50 +0000
- Subject: [ECOS] ping problem while scanf in progress
1.
int main()
{
init_all_network_interfaces();
char xxx[20];
printf("What is your name?");
scanf("%s",xxx);
.....
.....
....
.....
}
2.
int main()
{
init_all_network_interfaces();
char xxx[20];
printf("What is your name?");
......
.......
......
......
}
I am running such a program in ram mode. I am using threads and program is not ending at the end.
I am using net packages. Everything ok. my program is also working but
Problem is this :
In 2. example there is no problem. I can ping and ping replies to me all the time.
But in 1. example while waiting entry from user with scanf I can not ping my machine. After that line (user
enters something from keyboard and presses enter key)
again I can ping.
Has anybody faced such a thing before?? Or I am doing something wrong???
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