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:

This 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 Neutrino

Safety:
Cancellation point	No
Interrupt handler	No
Signal handler	No
Thread	No

See also:

TTYDEV, tti(), tto(), tto_checkclients()