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Support/PathV2: Implement has_magic.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122587 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Michael J. Spencer
2010-12-28 01:49:01 +00:00
parent c3ab20e62e
commit 628467ef1f
2 changed files with 39 additions and 1 deletions
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include/llvm/Support/FileSystem.h
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@@ -448,7 +448,7 @@ error_code canonicalize(const Twine &path, SmallVectorImpl<char> &result);
/// @param magic Byte sequence to compare \a path's first len(magic) bytes to.
/// @results errc::success if result has been successfully set, otherwise a
/// platform specific error_code.
error_code has_magic(const Twine &path, const Twine &magic);
error_code has_magic(const Twine &path, const Twine &magic, bool &result);
/// @brief Get \a path's first \a len bytes.
///