diff options
Diffstat (limited to 'src/VBox/Runtime/r3/posix/pipe-posix.cpp')
| -rw-r--r-- | src/VBox/Runtime/r3/posix/pipe-posix.cpp | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/src/VBox/Runtime/r3/posix/pipe-posix.cpp b/src/VBox/Runtime/r3/posix/pipe-posix.cpp index 2e006cb3..9d950de9 100644 --- a/src/VBox/Runtime/r3/posix/pipe-posix.cpp +++ b/src/VBox/Runtime/r3/posix/pipe-posix.cpp @@ -4,7 +4,7 @@ */ /* - * Copyright (C) 2010 Oracle Corporation + * Copyright (C) 2010-2013 Oracle Corporation * * This file is part of VirtualBox Open Source Edition (OSE), as * available from http://www.virtualbox.org. This file is free software; @@ -35,6 +35,7 @@ #include <iprt/assert.h> #include <iprt/err.h> #include <iprt/mem.h> +#include <iprt/poll.h> #include <iprt/string.h> #include <iprt/thread.h> #include "internal/magics.h" @@ -54,6 +55,8 @@ # include <sys/filio.h> #endif +#include "internal/pipe.h" + /******************************************************************************* * Structures and Typedefs * @@ -667,3 +670,17 @@ RTDECL(int) RTPipeQueryReadable(RTPIPE hPipe, size_t *pcbReadable) return rc; } + +int rtPipePollGetHandle(RTPIPE hPipe, uint32_t fEvents, PRTHCINTPTR phNative) +{ + RTPIPEINTERNAL *pThis = hPipe; + AssertPtrReturn(pThis, VERR_INVALID_HANDLE); + AssertReturn(pThis->u32Magic == RTPIPE_MAGIC, VERR_INVALID_HANDLE); + + AssertReturn(!(fEvents & RTPOLL_EVT_READ) || pThis->fRead, VERR_INVALID_PARAMETER); + AssertReturn(!(fEvents & RTPOLL_EVT_WRITE) || !pThis->fRead, VERR_INVALID_PARAMETER); + + *phNative = pThis->fd; + return VINF_SUCCESS; +} + |