NAME

       SDL_GetProcessProperties - Get the properties associated with a process.

HEADER FILE

       Defined in SDL3/SDL_process.h

SYNOPSIS

       #include "SDL3/SDL.h"

       SDL_PropertiesID SDL_GetProcessProperties(SDL_Process *process);

DESCRIPTION

       The following read-only properties are provided by SDL:

       • SDL_PROP_PROCESS_PID_NUMBER : the process
         ID of the process.

       • SDL_PROP_PROCESS_STDIN_POINTER : an

       SDL_IOStream
        that can be used to write input to the
         process, if it was created with

       SDL_PROP_PROCESS_CREATE_STDIN_NUMBER set to SDL_PROCESS_STDIO_APP .

       • SDL_PROP_PROCESS_STDOUT_POINTER : a
         non-blocking SDL_IOStream
        that can be used to read output
         from the process, if it was created with

       SDL_PROP_PROCESS_CREATE_STDOUT_NUMBER set to SDL_PROCESS_STDIO_APP .

       • SDL_PROP_PROCESS_STDERR_POINTER : a
         non-blocking SDL_IOStream
        that can be used to read error
         output from the process, if it was created with

       SDL_PROP_PROCESS_CREATE_STDERR_NUMBER set to SDL_PROCESS_STDIO_APP .

       • SDL_PROP_PROCESS_BACKGROUND_BOOLEAN :
         true if the process is running in the background.

FUNCTION PARAMETERS

       process
              the process to query.

RETURN VALUE

       (  SDL_PropertiesID  )  Returns  a valid property ID on success or 0 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_CreateProcess(3), •(3), SDL_CreateProcessWithProperties(3)

Simple Directmedia Layer                            SDL 3.2.8                        SDL_GetProcessProperties(3)