SDL_EnumerateDirectoryCallback - Callback for directory enumeration.

       This datatype is available since SDL 3.2.0.

       Enumeration  of  directory  entries  will  continue  until  either  all entries have been provided to the
       callback, or the callback has requested a stop through its return value.

       Returning SDL_ENUM_CONTINUE
        will let enumeration proceed, calling the callback with further entries.

       SDL_ENUM_SUCCESS
        and

       SDL_ENUM_FAILURE
        will terminate the enumeration early, and dictate the return value of the enumeration  function  itself.
       dirname is guaranteed to end with a path separator ('\' on Windows, '/' on most other platforms).

userdata
              an app-controlled pointer that is passed to the callback.

       dirname
              the directory that is being enumerated.

       fname  the next entry in the enumeration.

       Defined in SDL3/SDL_filesystem.h

       SDL_EnumerateDirectoryCallback - Callback for directory enumeration.

       Returns how the enumeration should proceed.

•(3), SDL_EnumerateDirectory(3)

Simple Directmedia Layer                           SDL 3.2.10              SDL_EnumerateDirectoryCallback(3type)

#include"SDL3/SDL.h"typedefSDL_EnumerationResult(SDLCALL*SDL_EnumerateDirectoryCallback)(void*userdata,constchar*dirname,constchar*fname);