tto_getchar()
Get the first character from the output buffer to process
Synopsis:
#include <sys/io-char.h>
unsigned char tto_getchar( TTYDEV *dev );Arguments:
- dev
- A pointer to the structure that represents the specific device that data has been received on.
Description:
The tto_getchar() function gets the first character from the obuf member of the TTYDEV structure to process.
Note:
Don't call tto_getchar() on an empty buffer.
Returns:
The next character from the output buffer.
Classification:
QNX OS
| Safety: | |
|---|---|
| Cancellation point | No |
| Signal handler | No |
| Thread | No |
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