tto_checkclients()

Check client lists for notify conditions

Synopsis:

#include <sys/io-char.h>

int tto_checkclients(TTYDEV *dev);

Arguments:

dev: A pointer to the structure that represents the specific device that data has been received on.

Description:

This function checks client lists for notification ( EVENT_NOTIFY_OUTPUT, EVENT_DRAIN or EVENT_WRITE). See the notify member of the TTYDEV structure.

Returns:

0: Success.
-1: An error occurred.

Classification:

QNX Neutrino

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

See also:

TTYDEV, tti(), tto(), tto_getchar()