(This is the documentation for SDL3, which is under heavy development and the API is changing! SDL2 is the current stable version!)

SDL_GetProcessOutput

Get the SDL_IOStream associated with process standard output.

Header File

Defined in <SDL3/SDL_process.h>

Syntax

SDL_IOStream* SDL_GetProcessOutput(SDL_Process *process);

Function Parameters

SDL_Process *

process

The process to get the output stream for.

Return Value

(SDL_IOStream *) Returns the output stream or NULL on failure; call SDL_GetError() for more information.

Remarks

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.

Thread Safety

It is safe to call this function from any thread.

Version

This function is available since SDL 3.0.0.

See Also

• SDL_CreateProcess
• SDL_CreateProcessWithProperties
• SDL_GetProcessInput

---

CategoryAPI, CategoryAPIFunction, CategoryProcess

[ front page | index | search | recent changes | git repo | offline html ]

All wiki content is licensed under Creative Commons Attribution 4.0 International (CC BY 4.0).
Wiki powered by ghwikipp.