Get the first character from the output buffer to process
#include <sys/io-char.h > unsigned char tto_getchar( TTYDEV *dev);
This function gets the first character from the obuf member of the TTYDEV structure to process.
Don't call tto_getchar() on an empty buffer. |
The next character from the output buffer.
QNX Neutrino
Safety: | |
---|---|
Cancellation point | No |
Interrupt handler | No |
Signal handler | No |
Thread | No |
TTYDEV, tti(), tto(), tto_checkclients()