Provided by: libsdl3-doc_3.2.26+ds-2_all 

NAME
SDL_GetCurrentThreadID - Get the thread identifier for the current thread.
SYNOPSIS
#include <SDL3/SDL_thread.h>
SDL_ThreadID SDL_GetCurrentThreadID(void);
DESCRIPTION
This thread identifier is as reported by the underlying operating system. If SDL is running on a platform
that does not support threads the return value will always be zero.
This function also returns a valid thread ID when called from the main thread.
RETURN VALUE
Returns the ID of the current thread.
AVAILABILITY
This function is available since SDL 3.2.0.
SEE ALSO
SDL_GetThreadID(3)
Simple Directmedia Layer SDL 3.2.26 SDL_GetCurrentThreadID(3)