diff options
Diffstat (limited to 'lib/kernel/doc')
| -rw-r--r-- | lib/kernel/doc/src/application.xml | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/kernel/doc/src/application.xml b/lib/kernel/doc/src/application.xml index 51a3311ec2..3513e2b592 100644 --- a/lib/kernel/doc/src/application.xml +++ b/lib/kernel/doc/src/application.xml @@ -108,12 +108,14 @@ <func> <name name="get_env" arity="1"/> <name name="get_env" arity="2"/> + <name name="get_env" arity="3"/> <fsummary>Get the value of a configuration parameter</fsummary> <desc> <p>Returns the value of the configuration parameter <c><anno>Par</anno></c> for <c><anno>Application</anno></c>. If the application argument is omitted, it defaults to the application of the calling - process.</p> + process. If <c><anno>Def</anno></c> value is provided, it is returned + when no configuration parameter <c><anno>Par</anno></c> is defined.</p> <p>If the specified application is not loaded, or the configuration parameter does not exist, or if the process executing the call does not belong to any application, |