TIOCEXCL, TIOCSINUSE
QNX SDP8.0Devctl and Ioctl CommandsDeveloper
Set exclusive use of a terminal
Synopsis:
#include <sys/ioctl.h>
#define TIOCSINUSE TIOCEXCL
#define TIOCEXCL _IO('t', 13)
Arguments to ioctl():
Argument | Value |
---|---|
fd | A file descriptor that you obtained by opening the device |
request | TIOCEXCL or TIOCSINUSE |
Description:
These commands set exclusive use of a terminal.
Input:
None.
Output:
None.
See also:
ioctl() in the QNX OS C Library Reference
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