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fs/io/BufferedOutputStream: add WithBufferedOutputStream()

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This commit is contained in:
Max Kellermann 2019-02-19 12:37:53 +01:00
parent 56bded07b1
commit 5b8ff61799
1 changed files with 10 additions and 1 deletions
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11
src/fs/io/BufferedOutputStream.hxx
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@ -1,5 +1,5 @@
/* /*
* Copyright (C) 2014-2018 Max Kellermann <max.kellermann@gmail.com> * Copyright 2014-2019 Max Kellermann <max.kellermann@gmail.com>
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions * modification, are permitted provided that the following conditions
@ -88,4 +88,13 @@ private:
#endif #endif
}; };
template<typename F>
void
WithBufferedOutputStream(OutputStream &os, F &&f)
{
BufferedOutputStream bos(os);
f(bos);
bos.Flush();
}
#endif #endif