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| author | Nikos Mavrogiannopoulos <nmav@gnutls.org> | 2017-07-14 20:52:49 +0200 |
|---|---|---|
| committer | Nikos Mavrogiannopoulos <nmav@redhat.com> | 2017-07-17 17:08:01 +0200 |
| commit | 96d8dd8bfa8daa271ddd022270fe7c077952d496 (patch) | |
| tree | f0d73bf5d1326fe12bd35137d8e13f9327a1cf6a | |
| parent | 3aa23a31bf4ae26c9d6ab9a8688ad6c410d1a201 (diff) | |
| download | gnutls-96d8dd8bfa8daa271ddd022270fe7c077952d496.tar.gz | |
CONTRIBUTING.md: specified rules on boolean functions
Based on suggestion by Hubert Kario.
Signed-off-by: Nikos Mavrogiannopoulos <nmav@gnutls.org>
| -rw-r--r-- | CONTRIBUTING.md | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md index 4b120ba7f1..d3bf37b354 100644 --- a/CONTRIBUTING.md +++ b/CONTRIBUTING.md @@ -139,6 +139,20 @@ error codes are defined in gnutls.h and a description is available in gnutls_errors.c +Functions which are intended to return a boolean value should return +a type of bool, and it is recommended to contain the string '_is_' +on its function name; e.g., +``` +bool _gnutls_is_not_prehashed(); +``` + +That allows the distinguishing functions that return negative errors +from boolean functions to both the developer and the compiler. Note +that in the past the 'unsigned' type was used to distinguish boolean functions +and several of these still exist. + + + # Usage of assert() The assert() macro --not to be confused with gnutls_assert()-- is used |