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Diffstat (limited to 'doc/developer-notes.md')
| -rw-r--r-- | doc/developer-notes.md | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/doc/developer-notes.md b/doc/developer-notes.md index 8f06ee4eca..77ab9cccbe 100644 --- a/doc/developer-notes.md +++ b/doc/developer-notes.md @@ -514,6 +514,16 @@ namespace { source file into account. This allows quoted includes to stand out more when the location of the source file actually is relevant. +- Use include guards to avoid the problem of double inclusion. The header file + `foo/bar.h` should use the include guard identifier `BITCOIN_FOO_BAR_H`, e.g. + +```c++ +#ifndef BITCOIN_FOO_BAR_H +#define BITCOIN_FOO_BAR_H +... +#endif // BITCOIN_FOO_BAR_H +``` + GUI ----- |