DCMD_CHR_TCSETSID

Set the process group ID of a controlling terminal's session leader

Synopsis:

#include <sys/dcmd_chr.h>

#define DCMD_CHR_TCSETSID   __DIOT(_DCMD_CHR, 8, pid_t)

Arguments to devctl():

Argument Value
filedes A file descriptor that you obtained by opening the device.
dcmd DCMD_CHR_TCSETSID
dev_data_ptr A pointer to a pid_t
n_bytes sizeof(pid_t)
dev_info_ptr NULL

Description:

This command sets the process group ID of the session leader for a controlling terminal.

Note: This command is for internal use, and you shouldn't use it directly. Instead use the tcsetsid() cover function.

Input:

The process group ID.

Output:

None.

See also:

DCMD_CHR_TCGETSID

devctl(), tcsetsid() in the QNX Neutrino C Library Reference