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Add functions for determining if the stdin/out/err is connected to a

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console or not.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19236 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jeff Cohen 2005-01-01 22:54:05 +00:00
parent b63cfccd20
commit c6dffe0a5b
2 changed files with 26 additions and 0 deletions
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13
lib/System/Win32/Process.cpp
View File

@ -14,6 +14,7 @@
#include "Win32.h"
#include <psapi.h>
#include <malloc.h>
#include <io.h>
#pragma comment(lib, "psapi.lib")
@ -99,5 +100,17 @@ void Process::PreventCoreFiles() {
// dialog box from coming up. Or maybe not...
}
bool Process::StandardInIsUserInput() {
return GetFileType((HANDLE)_get_osfhandle(0)) == FILE_TYPE_CHAR;
}
bool Process::StandardOutIsDisplayed() {
return GetFileType((HANDLE)_get_osfhandle(1)) == FILE_TYPE_CHAR;
}
bool Process::StandardErrIsDisplayed() {
return GetFileType((HANDLE)_get_osfhandle(2)) == FILE_TYPE_CHAR;
}
}
// vim: sw=2 smartindent smarttab tw=80 autoindent expandtab

13
lib/System/Win32/Process.inc
View File

@ -14,6 +14,7 @@
#include "Win32.h"
#include <psapi.h>
#include <malloc.h>
#include <io.h>
#pragma comment(lib, "psapi.lib")
@ -99,5 +100,17 @@ void Process::PreventCoreFiles() {
// dialog box from coming up. Or maybe not...
}
bool Process::StandardInIsUserInput() {
return GetFileType((HANDLE)_get_osfhandle(0)) == FILE_TYPE_CHAR;
}
bool Process::StandardOutIsDisplayed() {
return GetFileType((HANDLE)_get_osfhandle(1)) == FILE_TYPE_CHAR;
}
bool Process::StandardErrIsDisplayed() {
return GetFileType((HANDLE)_get_osfhandle(2)) == FILE_TYPE_CHAR;
}
}
// vim: sw=2 smartindent smarttab tw=80 autoindent expandtab