SDL_SemValue(3)

✨ SDL_SemValue(3) ✨

okay bestie, welcome to the SDL API Reference πŸ’– this one's a little cutie, a total quick read, and honestly? it's giving "one-line function that carries the whole vibe." let's get into it πŸ¦‹


🌸 NAME 🌸

SDL_SemValue β€” returns the current value of a semaphore, no cap πŸŽ€


✨ SYNOPSIS ✨

#include "SDL.h"
#include "SDL/SDL_thread.h"

Uint32 SDL_SemValue(SDL_sem *sem);

πŸ’… DESCRIPTION πŸ’…

So SDL_SemValue() hands you the current semaphore value, pulled straight from the semaphore that sem points to. that's it. that's the whole thing. short queen, knows what she wants πŸ‘‘

like, you pass in your pointer, you get the number back. lowkey iconic. 🫢


πŸŽ€ RETURN VALUE πŸŽ€

it returns the current value of the semaphore. that's the whole return value. nothing sneaky, nothing extra, just the number. ✨


🌈 EXAMPLES 🌈

here's the moment you've been waiting for, fr fr:

sem_value = SDL_SemValue(my_sem);

like. look at her. one line. main character energy. πŸ˜­πŸ’œ


πŸ‘‘ SEE ALSO πŸ‘‘

go check out the whole semaphore friend group, they're all obsessed with each other:

  • SDL_CreateSemaphore
  • SDL_DestroySemaphore
  • SDL_SemWait
  • SDL_SemTryWait
  • SDL_SemWaitTimeout
  • SDL_SemPost

and that's the whole page bestie, you ate that πŸ’… go forth and check your semaphore values responsibly πŸ“

this little writeup is brought to you by SDL, dated Tue 11 Sep 2001, 23:00 β€” yes the date is vintage, she's a throwback icon and we respect her for it 🧚⭐ bye bye! 🌸

πŸ“¦ where this page comes from