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.TH SDL_modf 3 "SDL 3.2.8" "Simple Directmedia Layer" "SDL3 FUNCTIONS"
.SH NAME
SDL_modf \- Split
.BR x
into integer and fractional parts
.SH HEADER FILE
Defined in SDL3/SDL_stdinc\[char46]h

.SH SYNOPSIS
.nf
.B #include \(dqSDL3/SDL.h\(dq
.PP
.BI "double SDL_modf(double x, double *y);
.fi
.SH DESCRIPTION
This function operates on double-precision floating point values, use

.BR SDL_modff
 for single-precision floats\[char46]

.SH FUNCTION PARAMETERS
.TP
.I x
floating point value\[char46]
.TP
.I y
output pointer to store the integer part of
.BR x
\[char46]
.SH RETURN VALUE
Returns the fractional part of
.BR x
\[char46]

.SH THREAD SAFETY
It is safe to call this function from any thread\[char46]

.SH AVAILABILITY
This function is available since SDL 3\[char46]2\[char46]0\[char46]

.SH SEE ALSO
.BR \(bu (3),
.BR SDL_modff (3),
.BR \(bu (3),
.BR SDL_trunc (3),
.BR \(bu (3),
.BR SDL_fmod (3)