Man page - sdl_getprocessoutput(3)

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Package: libsdl3-doc
apt-get install libsdl3-doc

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SDL_GetProcessOutput - Get the SDL_IOStream
associated with process standard output.

Defined in SDL3/SDL_process.h

#include "SDL3/SDL.h"

SDL_IOStream * SDL_GetProcessOutput(SDL_Process *process);

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.

process

The process to get the output stream for.

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

It is safe to call this function from any thread.

This function is available since SDL 3.2.0.