TIOCSETPGRP, TIOCSPGRP

Set the process group ID associated with a device

Synopsis:

#include <sys/ioctl.h>

#define TIOCSPGRP       _IOW('t', 118, int)
#define TIOCSETPGRP     _IOW('t', 130, int)

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

These commands set the process group ID associated with a device. They're also implemented as the DCMD_CHR_TCSETPGRP devctl() command.

Note: These commands are for internal use, and you shouldn't use them directly. Instead use the tcsetpgrp() cover function.

The process group ID.

None.