Commit | Line | Data |
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9a633d00 KZ |
1 | #include <linux/tty.h> |
2 | #include <linux/sched.h> | |
3 | #include "dgnc_utils.h" | |
4 | #include "digi.h" | |
5 | ||
6 | /* | |
7 | * dgnc_ms_sleep() | |
8 | * | |
9 | * Put the driver to sleep for x ms's | |
10 | * | |
11 | * Returns 0 if timed out, !0 (showing signal) if interrupted by a signal. | |
12 | */ | |
13 | int dgnc_ms_sleep(ulong ms) | |
14 | { | |
2be90fef | 15 | __set_current_state(TASK_INTERRUPTIBLE); |
9a633d00 KZ |
16 | schedule_timeout((ms * HZ) / 1000); |
17 | return signal_pending(current); | |
18 | } |