EMDUPMAP(K) UNIX System V EMDUPMAP(K)
Name
emdupmap - duplicates channel mapping
Syntax
#include "sys/tty.h"
int
emdupmap(tp, ntp)
struct tty *tp, *ntp;
Description
The emdupmap routine duplicates the mapping of a given
channel for a new channel.
Parameters
The tp parameter is a pointer to the tty structure for the
line the mapping should be duplicated from.
The ntp parameter is a pointer to the tty structure for the
line where the characters are to be placed.
Return Value
This routine has no return value, but the routine can return
immediately with no work done if both arguments point to the
same tty structure.
Notes
Note that this routine is for use only within character
device drivers.
See Also
emunmap(K)
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