diff options
Diffstat (limited to 'mdk-stage1/stdio-frontend.c')
| -rw-r--r-- | mdk-stage1/stdio-frontend.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/mdk-stage1/stdio-frontend.c b/mdk-stage1/stdio-frontend.c index 4b0b6bd0d..9fe110ca9 100644 --- a/mdk-stage1/stdio-frontend.c +++ b/mdk-stage1/stdio-frontend.c @@ -53,10 +53,18 @@ static void get_any_response(void) static int get_int_response(void) { - int i = 0; /* (0) tied to Cancel */ + char s[50]; + int j = 0, i = 0; /* (0) tied to Cancel */ fflush(stdout); - scanf(" %d", &i); - return i; + read(0, &(s[i++]), 1); + fcntl(0, F_SETFL, O_NONBLOCK); + do { + int v = s[i-1]; + if (v >= '0' && v <= '9') + j = j*10 + (v - '0'); + } while (read(0, &(s[i++]), 1) > 0 && i < sizeof(s)); + fcntl(0, F_SETFL, 0); + return j; } static char * get_string_response(void) |