plucky (3) SDL_GetAndroidJNIEnv.3.gz

NAME

       SDL_GetAndroidJNIEnv - Get the Android Java Native Interface Environment of the current thread.

HEADER FILE

       Defined in SDL3/SDL_system.h

SYNOPSIS

       #include "SDL3/SDL.h"

       void * SDL_GetAndroidJNIEnv(void);

DESCRIPTION

       This  is the JNIEnv one needs to access the Java virtual machine from native code, and is needed for many
       Android APIs to be usable from C.

       The prototype of the function  in  SDL's  code  actually  declare  a  void*  return  type,  even  if  the
       implementation  returns  a  pointer  to  a  JNIEnv.  The  rationale  being that the SDL headers can avoid
       including jni.h.

RETURN VALUE

       Returns a pointer to Java native interface object (JNIEnv) to which the current thread  is  attached,  or
       NULL on failure; call

       SDL_GetError () for more information.

THREAD SAFETY

       It is safe to call this function from any thread.

AVAILABILITY

       This function is available since SDL 3.2.0.

SEE ALSO

       •(3), SDL_GetAndroidActivity(3)