[LLVMbugs] [Bug 12144] New: [coverage] Provide client API for flushing coverage output

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=12144

             Bug #: 12144
           Summary: [coverage] Provide client API for flushing coverage
                    output
           Product: clang
           Version: trunk
          Platform: PC
        OS/Version: All
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: Frontend
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: daniel at zuster.org
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified


For long running applications, it is sometimes nice to be able to flush the
coverage data out.

With gcov users could force this by calling __gcov_flush(). I'm not sure if
that was really documented or supported, but the general feature seems useful.

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