(This is the documentation for SDL3, which is under heavy development and the API is changing! SDL2 is the current stable version!)

SDL_GetDayOfYear

Get the day of year for a calendar date.

Header File

Defined in <SDL3/SDL_time.h>

Syntax

int SDL_GetDayOfYear(int year, int month, int day);

Function Parameters

year the year component of the date
month the month component of the date
day the day component of the date

Return Value

Returns the day of year [0-365] if the date is valid, otherwise -1; call SDL_GetError() for more information.

Version

This function is available since SDL 3.0.0.

CategoryAPI, CategoryAPIFunction, CategoryTime