Changeset 26761 in vbox

Timestamp:

Feb 24, 2010 6:57:58 PM (15 years ago)

Author:

vboxsync

Message:

IPRT: Implemented RTFileOpenBitBucket.

Location:

trunk/src/VBox/Runtime/r3

Files:

• posix/fileio-posix.cpp (modified) (1 diff)
• win/fileio-win.cpp (modified) (1 diff)

trunk/src/VBox/Runtime/r3/posix/fileio-posix.cpp

@@ -335 +335 @@
 
 
+RTR3DECL(int)  RTFileOpenBitBucket(PRTFILE phFile, uint32_t fAccess)
+{
+    AssertReturn(   fAccess == RTFILE_O_READ
+                 || fAccess == RTFILE_O_WRITE
+                 || fAccess == RTFILE_O_READWRITE,
+                 VERR_INVALID_PARAMETER);
+    return RTFileOpen(phFile, "/dev/null", fAccess | RTFILE_O_DENY_NONE | RTFILE_O_OPEN);
+}
+
+
 RTR3DECL(int)  RTFileClose(RTFILE File)
 {

trunk/src/VBox/Runtime/r3/win/fileio-win.cpp

@@ -356 +356 @@
 
 
+RTR3DECL(int)  RTFileOpenBitBucket(PRTFILE phFile, uint32_t fAccess)
+{
+    AssertReturn(   fAccess == RTFILE_O_READ
+                 || fAccess == RTFILE_O_WRITE
+                 || fAccess == RTFILE_O_READWRITE,
+                 VERR_INVALID_PARAMETER);
+    return RTFileOpen(phFile, "NUL", fAccess | RTFILE_O_DENY_NONE | RTFILE_O_OPEN);
+}
+
+
 RTR3DECL(int)  RTFileClose(RTFILE File)
 {