---
name: "TransmitCommChar"
section: "3w"
platform: "linux"
package: "libwine-dev"
version: "1.4.1-4"
release: "Debian 7 (Wheezy)"
platforms: ["linux"]
url: "https://new.carta.tech/TransmitCommChar"
---

# TransmitCommChar(3w)

## NAME

**TransmitCommChar** (KERNEL32.@)

## SYNOPSIS

BOOL TransmitCommChar\
  (\
   HANDLE *hComm*,\
   CHAR   *chTransmit*\
  )

## DESCRIPTION

Transmits a single character in front of any pending characters in the output buffer. Usually used to send an interrupt character to a host.

## PARAMS

*hComm* **\[In\]**  The communication device in need of a command character.

*chTransmit* **\[In\]**  The character to transmit.

## RETURNS

**TRUE** if the call succeeded, **FALSE** if the previous command character to the same device has not been sent yet the handle is bad etc.

## IMPLEMENTATION

Declared in **"winbase.h"**.

Implemented in **"dlls/kernel32/comm.c"**.

Debug channel **"comm"**.