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.TH SDL_GetThreadID 3 "SDL 3.1.0" "SDL" "SDL3 FUNCTIONS"
.SH NAME
SDL_GetThreadID \- Get the thread identifier for the specified thread\[char46]
.SH SYNOPSIS
.nf
.B #include \(dqSDL3/SDL.h\(dq
.PP
.BI "SDL_ThreadID SDL_GetThreadID(SDL_Thread * thread);
.fi
.SH DESCRIPTION
This thread identifier is as reported by the underlying operating system\[char46]
If SDL is running on a platform that does not support threads the return
value will always be zero\[char46]

.SH FUNCTION PARAMETERS
.TP
.I thread
the thread to query
.SH RETURN VALUE
Returns the ID of the specified thread, or the ID of the current thread if
.BR thread
is NULL\[char46]

.SH AVAILABILITY
This function is available since SDL 3\[char46]0\[char46]0\[char46]

.SH SEE ALSO
.BR SDL_GetCurrentThreadID (3)