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| author | Brad King <brad.king@kitware.com> | 2006-07-17 17:34:00 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2006-07-17 17:34:00 (GMT) |
| commit | 94bf03319bef3db92614d3e9b87a3efbcdd85a12 (patch) | |
| tree | de36602eb2f2c1f1b72b2e9429fbc02e6804d250 /Source/kwsys/ProcessWin32.c | |
| parent | 2bf97089baa220ec460ca6289f1e2ad4dd41e404 (diff) | |
| download | CMake-94bf03319bef3db92614d3e9b87a3efbcdd85a12.zip CMake-94bf03319bef3db92614d3e9b87a3efbcdd85a12.tar.gz CMake-94bf03319bef3db92614d3e9b87a3efbcdd85a12.tar.bz2 | |
BUG: When handing the child stdin pipe a file, allow another process to be writing to the file at the same time. This allows children such as tail -f to function properly.
Diffstat (limited to 'Source/kwsys/ProcessWin32.c')
| -rw-r--r-- | Source/kwsys/ProcessWin32.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Source/kwsys/ProcessWin32.c b/Source/kwsys/ProcessWin32.c index 1e25edc..089c955 100644 --- a/Source/kwsys/ProcessWin32.c +++ b/Source/kwsys/ProcessWin32.c @@ -1593,8 +1593,9 @@ int kwsysProcessCreate(kwsysProcess* cp, int index, else if(cp->PipeFileSTDIN) { /* Create a handle to read a file for stdin. */ - HANDLE fin = CreateFile(cp->PipeFileSTDIN, GENERIC_READ, - FILE_SHARE_READ, 0, OPEN_EXISTING, 0, 0); + HANDLE fin = CreateFile(cp->PipeFileSTDIN, GENERIC_READ|GENERIC_WRITE, + FILE_SHARE_READ|FILE_SHARE_WRITE, + 0, OPEN_EXISTING, 0, 0); if(fin == INVALID_HANDLE_VALUE) { return 0; |