---
name: "MessageBoxA"
section: "3w"
platform: "linux"
package: "wine-doc"
version: "0.0.981018-1.1"
release: "Debian 2.1 (Slink)"
platforms: ["linux"]
url: "https://new.carta.tech/MessageBoxA"
---

# MessageBoxA(3w)

MessageBox32A (USER32.391)

## NAME

MessageBoxA - MessageBox32A   (USER32.391)

## SYNOPSIS

**INT32 MessageBoxA**\
 **(**\
\
 	**HWND32 hWnd,**\
\
 	**LPCSTR text,**\
\
 	**LPCSTR title,**\
\
 	**UINT32 type**\
 **);**

## DESCRIPTION

MessageBox32A   (USER32.391).

## NOTES

The WARN is here to help debug erroneous MessageBoxes Use: -debugmsg warn+dialog,+relay.

## SEE ALSO

[MessageBoxW(3w)](/MessageBoxW/3w.md), [MessageBoxExA(3w)](/MessageBoxExA/3w.md), [MessageBoxExW(3w)](/MessageBoxExW/3w.md), [MessageBoxIndirectA(3w)](/MessageBoxIndirectA/3w.md), [MessageBoxIndirectW(3w)](/MessageBoxIndirectW/3w.md), [FatalAppExitA(3w)](/FatalAppExitA/3w.md), [FatalAppExitW(3w)](/FatalAppExitW/3w.md)
