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author | Dan Gohman <gohman@apple.com> | 2009-09-11 20:46:33 +0000 |
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committer | Dan Gohman <gohman@apple.com> | 2009-09-11 20:46:33 +0000 |
commit | ec080467f5b322441055de1f6cd4f08edc23d7df (patch) | |
tree | 3d7adcfa07dbe6db4fc8175d0b1687c4a8726bd2 /lib/System/Win32 | |
parent | 82b3c2e40417098f9af0c33150c4b1c66ae1747c (diff) | |
download | llvm-ec080467f5b322441055de1f6cd4f08edc23d7df.tar.gz llvm-ec080467f5b322441055de1f6cd4f08edc23d7df.tar.bz2 llvm-ec080467f5b322441055de1f6cd4f08edc23d7df.tar.xz |
Fix llvm-extract's "writing bitcode to a terminal" warning, which wasn't
working. To support this, add an is_displayed() function to raw_ostream,
and generalize Process::StandardOutIsDisplayed and friends in order to
support it.
Also, call RemoveFileOnSignal before creating a file instead of after, so
that the file isn't left behind if the program is interrupted between when
the file is created and RemoveFileOnSignal is called.
While here, add a -S to llvm-extract and port it to IRReader so that it
supports assembly input.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81568 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/System/Win32')
-rw-r--r-- | lib/System/Win32/Process.inc | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/lib/System/Win32/Process.inc b/lib/System/Win32/Process.inc index cfbe33c85a..feb0806116 100644 --- a/lib/System/Win32/Process.inc +++ b/lib/System/Win32/Process.inc @@ -120,15 +120,19 @@ void Process::PreventCoreFiles() { } bool Process::StandardInIsUserInput() { - return GetFileType((HANDLE)_get_osfhandle(0)) == FILE_TYPE_CHAR; + return FileDescriptorIsDisplayed(0); } bool Process::StandardOutIsDisplayed() { - return GetFileType((HANDLE)_get_osfhandle(1)) == FILE_TYPE_CHAR; + return FileDescriptorIsDisplayed(1); } bool Process::StandardErrIsDisplayed() { - return GetFileType((HANDLE)_get_osfhandle(2)) == FILE_TYPE_CHAR; + return FileDescriptorIsDisplayed(2); +} + +bool Process::FileDescriptorIsDisplayed(int fd) { + return GetFileType((HANDLE)_get_osfhandle(fd)) == FILE_TYPE_CHAR; } unsigned Process::StandardOutColumns() { |