TCSBRK

Assert a break condition over a communications line

Synopsis:

#include <sys/ioctl.h>

#define TCSBRK          _IOW('T',  5, int)

Arguments to ioctl():

Argument Value
fd A file descriptor that you obtained by opening the device
request TCSBRK
Additional argument A pointer to an int

Description:

This command asserts a break condition over a communications line for the given number of milliseconds. You should use the tcsendbreak() cover function instead of this command.

Input:

The number of milliseconds.

Output:

None.

See also:

ioctl(), tcsendbreak() in the QNX Neutrino C Library Reference