al_ustr_truncate(3)

πŸ“¦
version 5.2.11.3 Β· 3 versions
, in arch rolling

πŸ’– al_ustr_truncate β€” Allegro 5 API πŸ’–

okay bestie, so this one lives in the Allegro 5 API and it's from the Library Functions Manual, section 3, and it's genuinely one of the most useful little string gremlins you'll ever meet. let's get into it 🫢


✨ SYNOPSIS ✨

#include <allegro5/allegro.h>

bool al_ustr_truncate(ALLEGRO_USTR *us, int start_pos)

like, that's it. that's the whole vibe. one include, one function, no drama πŸ’…


🌸 DESCRIPTION 🌸

so what this icon does is truncate a portion of a string from byte offset start_pos onwards. literally just β€” chop. everything from start_pos to the end of the string? gone. bye. not the moment. βœ‚οΈβœ¨

and here's the cute part that lowkey matters: start_pos can be past the end of the string, and if it is, it just has no effect β€” nothing happens, the string stays exactly as it was, no harm no foul, we love a graceful no-op 😌

but start_pos cannot be less than 0. that's the hard boundary, bestie. negative offsets? not today. 🚫

the way this works in practice is it returns true on success, false on error. so always, always check your return value, i'm begging πŸ™ˆ

fr fr, don't sleep on the false case β€” that's the "something went sideways" signal and you want to know about it πŸ’€

πŸ¦‹ SEE ALSO πŸ¦‹


so yeah, that's the whole page, no hidden lore, no extra options, no secret flags β€” just a clean little truncate that ate and left no crumbs 🌈⭐

mwah πŸ’‹ β€” this was al_ustr_truncate(3) from the Allegro reference manual, signing off from the group chat, hope your strings stay short and your returns stay true πŸ“πŸ§š

πŸ“¦ where this page comes from
  • arch rolling: allegro 5.2.11.3-2 Β· Zlib AND BSD-3-Clause AND OFL-1.1 AND LicenseRef-Custom
  • πŸ’– girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms