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author | Daniel Dunbar <daniel@zuster.org> | 2010-11-04 01:26:25 +0000 |
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committer | Daniel Dunbar <daniel@zuster.org> | 2010-11-04 01:26:25 +0000 |
commit | ea8e20696e0bc8313b9459484797614a769a5e0c (patch) | |
tree | f644b974fdaaf33f2b4b6bb99ee5f792a7585c77 /include/llvm/System | |
parent | 70933266ae73c891d9d1c2f0de72ecd1db8f86df (diff) | |
download | external_llvm-ea8e20696e0bc8313b9459484797614a769a5e0c.zip external_llvm-ea8e20696e0bc8313b9459484797614a769a5e0c.tar.gz external_llvm-ea8e20696e0bc8313b9459484797614a769a5e0c.tar.bz2 |
System: Add llvm_execute_on_thread, which does what it says.
- Primarily useful for running some code with a specified stack size, when
pthreads are available.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118222 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/System')
-rw-r--r-- | include/llvm/System/Threading.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/llvm/System/Threading.h b/include/llvm/System/Threading.h index 42d2f89..1d0ed1e 100644 --- a/include/llvm/System/Threading.h +++ b/include/llvm/System/Threading.h @@ -40,6 +40,20 @@ namespace llvm { /// release_global_lock - Release the global lock. This is a no-op if called /// before llvm_start_multithreaded(). void llvm_release_global_lock(); + + /// llvm_execute_on_thread - Execute the given \arg UserFn on a separate + /// thread, passing it the provided \arg UserData. + /// + /// This function does not guarantee that the code will actually be executed + /// on a separate thread or honoring the requested stack size, but tries to do + /// so where system support is available. + /// + /// \param UserFn - The callback to execute. + /// \param UserData - An argument to pass to the callback function. + /// \param RequestedStackSize - If non-zero, a requested size (in bytes) for + /// the thread stack. + void llvm_execute_on_thread(void (*UserFn)(void*), void *UserData, + unsigned RequestedStackSize = 0); } #endif |