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Support: Add llvm::sys::fs::copy_file

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A function to copy one file's contents to another.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211302 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Justin Bogner
2014-06-19 19:35:39 +00:00
parent 581d5d5df8
commit f21de942f3
2 changed files with 40 additions and 0 deletions
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6
include/llvm/Support/FileSystem.h
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@ -335,6 +335,12 @@ std::error_code remove(const Twine &path, bool IgnoreNonExisting = true);
/// @param to The path to rename to. This is created.
std::error_code rename(const Twine &from, const Twine &to);
/// @brief Copy the contents of \a From to \a To.
///
/// @param From The path to copy from.
/// @param To The path to copy to. This is created.
std::error_code copy_file(const Twine &From, const Twine &To);
/// @brief Resize path to size. File is resized as if by POSIX truncate().
///
/// @param path Input path.