SDL_fmodf(3)

✨ SDL_fmodf(3) ✨

okay bestie, welcome to the SDL3 FUNCTIONS section of the manual 💖 this one's a lil baby function and she's lowkey adorable, let's get into it

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🌸 NAME 🌸

SDL_fmodf — return the floating-point remainder of x / y 🎀

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🦋 SYNOPSIS 🦋

#include <SDL3/SDL_stdinc.h>

float SDL_fmodf(float x, float y);

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💅 DESCRIPTION 💅

So the way this works is: you divide x by y, and you get back the remainder. that's it. that's the whole vibe ✨

Here's the domain (aka what you're allowed to feed her):

• -INF <= x <= INF
• -INF <= y <= INF
• y != 0

And the range (aka what she'll hand back to you):

• -y <= z <= y

🚨 bestie, do NOT pass y = 0. the domain literally says y != 0, so like… don't. 🙈

This function operates on single-precision floating point values, so if you're on double-precision floats you want SDL_fmod instead, okay? iykyk 🧚

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🍓 FUNCTION PARAMETERS 🍓

• x — the numerator 💜
• y — the denominator. Must not be 0. like fr fr. zero is not invited.

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🌈 RETURN VALUE 🌈

Returns the remainder of x / y. slay. periodt 💅

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👑 THREAD SAFETY 👑

It is safe to call this function from any thread. main character energy across every thread, no cap 🫶

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⭐ AVAILABILITY ⭐

This function is available since SDL 3.2.0. so she's not ancient, she's just well-established ✨

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💀 SEE ALSO 💀

• SDL_fmod(3)
• SDL_truncf(3)
• SDL_modff(3)
• SDL_ceilf(3)
• SDL_floorf(3)
• SDL_roundf(3)
• SDL_lroundf(3)

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and that's the whole page, bestie!! 🎀 this icon was brought to you by Simple Directmedia Layer, running SDL 3.4.18, and the page is literally just SDL_fmodf(3). go divide something and enjoy your remainder 💖🌸🦋