diff options
-rw-r--r-- | core/bind/core_bind.cpp | 4 | ||||
-rw-r--r-- | doc/classes/OS.xml | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/core/bind/core_bind.cpp b/core/bind/core_bind.cpp index 4c8dcc20ea..25a67af342 100644 --- a/core/bind/core_bind.cpp +++ b/core/bind/core_bind.cpp @@ -686,6 +686,10 @@ int _OS::get_exit_code() const { void _OS::set_exit_code(int p_code) { + if (p_code < 0 || p_code > 125) { + WARN_PRINT("For portability reasons, the exit code should be set between 0 and 125 (inclusive)."); + } + OS::get_singleton()->set_exit_code(p_code); } diff --git a/doc/classes/OS.xml b/doc/classes/OS.xml index 54b4f3df64..265e87eba3 100644 --- a/doc/classes/OS.xml +++ b/doc/classes/OS.xml @@ -905,7 +905,7 @@ The current screen index (starting from 0). </member> <member name="exit_code" type="int" setter="set_exit_code" getter="get_exit_code" default="0"> - The exit code passed to the OS when the main loop exits. + The exit code passed to the OS when the main loop exits. By convention, an exit code of [code]0[/code] indicates success whereas a non-zero exit code indicates an error. For portability reasons, the exit code should be set between 0 and 125 (inclusive). </member> <member name="keep_screen_on" type="bool" setter="set_keep_screen_on" getter="is_keep_screen_on" default="true"> If [code]true[/code], the engine tries to keep the screen on while the game is running. Useful on mobile. |