2 #include <linux/sched.h>
3 #include "dgnc_utils.h"
9 * Put the driver to sleep for x ms's
11 * Returns 0 if timed out, !0 (showing signal) if interrupted by a signal.
13 int dgnc_ms_sleep(ulong ms)
15 current->state = TASK_INTERRUPTIBLE;
16 schedule_timeout((ms * HZ) / 1000);
17 return signal_pending(current);
21 * dgnc_ioctl_name() : Returns a text version of each ioctl value.
23 char *dgnc_ioctl_name(int cmd)
27 case TCGETA: return "TCGETA";
28 case TCGETS: return "TCGETS";
29 case TCSETA: return "TCSETA";
30 case TCSETS: return "TCSETS";
31 case TCSETAW: return "TCSETAW";
32 case TCSETSW: return "TCSETSW";
33 case TCSETAF: return "TCSETAF";
34 case TCSETSF: return "TCSETSF";
35 case TCSBRK: return "TCSBRK";
36 case TCXONC: return "TCXONC";
37 case TCFLSH: return "TCFLSH";
38 case TIOCGSID: return "TIOCGSID";
40 case TIOCGETD: return "TIOCGETD";
41 case TIOCSETD: return "TIOCSETD";
42 case TIOCGWINSZ: return "TIOCGWINSZ";
43 case TIOCSWINSZ: return "TIOCSWINSZ";
45 case TIOCMGET: return "TIOCMGET";
46 case TIOCMSET: return "TIOCMSET";
47 case TIOCMBIS: return "TIOCMBIS";
48 case TIOCMBIC: return "TIOCMBIC";
51 case DIGI_SETA: return "DIGI_SETA";
52 case DIGI_SETAW: return "DIGI_SETAW";
53 case DIGI_SETAF: return "DIGI_SETAF";
54 case DIGI_SETFLOW: return "DIGI_SETFLOW";
55 case DIGI_SETAFLOW: return "DIGI_SETAFLOW";
56 case DIGI_GETFLOW: return "DIGI_GETFLOW";
57 case DIGI_GETAFLOW: return "DIGI_GETAFLOW";
58 case DIGI_GETA: return "DIGI_GETA";
59 case DIGI_GEDELAY: return "DIGI_GEDELAY";
60 case DIGI_SEDELAY: return "DIGI_SEDELAY";
61 case DIGI_GETCUSTOMBAUD: return "DIGI_GETCUSTOMBAUD";
62 case DIGI_SETCUSTOMBAUD: return "DIGI_SETCUSTOMBAUD";
63 case TIOCMODG: return "TIOCMODG";
64 case TIOCMODS: return "TIOCMODS";
65 case TIOCSDTR: return "TIOCSDTR";
66 case TIOCCDTR: return "TIOCCDTR";
68 default: return "unknown";