SDL_GetProcessOutput

sdl3_sys::process

Function SDL_GetProcessOutput 

Source 
pub unsafe extern "C" fn SDL_GetProcessOutput(
    process: *mut SDL_Process,
) -> *mut SDL_IOStream
Expand description

Get the SDL_IOStream associated with process standard output.

The process must have been created with SDL_CreateProcess() and pipe_stdio set to true, or with SDL_CreateProcessWithProperties() and SDL_PROP_PROCESS_CREATE_STDOUT_NUMBER set to SDL_PROCESS_STDIO_APP.

Reading from this stream can return 0 with SDL_GetIOStatus() returning SDL_IO_STATUS_NOT_READY if no output is available yet.

§Parameters

  • process: The process to get the output stream for.

§Return value

Returns the output stream 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