imult16(3)
β¨ imult16 β¨
okay so bestie, welcome to imult16 β she's a lil function from the Library Functions Manual and she does integer multiplication with overflow checking π like yes she multiplies but she's ALSO the friend who checks on you first, iconic behavior tbh.
πΈ NAME πΈ
imult16 β integer multiplication with overflow checking π
π SYNTAX π
okay so first you gotta invite her in:
#include <libowfat/safemult.h>
int imult16(int16 a,int16 b,int16* c);
no cap, that's the whole vibe. three int16s and she's ready to go π¦
π§ DESCRIPTION π§
so here's the tea β β imult16 does c=a*b and returns 1. that's it, that's the whole main character moment, she ate π
β¨
but wait, the plot twist: in case of an integer overflow, imult16 leaves c alone and returns 0 ππ«Ά
bestie pay attention: she does NOT touchcwhen it overflows. she just says "nope" and hands you a0. your pointer's contents stay exactly how you left them. no chaos, no drama, she's respectful like that π
π SEE ALSO π
umult16(3)β her unsigned bestie πimult32(3)β the 32-bit sister β¨imult64(3)β the 64-bit big sister, highkey the same energy π
and that's the whole page, fr fr π it came from the Library Functions Manual, the page is imult16(3), and ngl there's no version or date printed down there β just her name, chillin' at the bottom like the queen she is ππ mwah, go multiply something safely bestie π¦
π¦ where this page comes from
- alpine 3.24: libowfat-doc 0.34-r0 Β· GPL-2.0-only
- debian bookworm: libowfat-dev 0.32-4 Β· GPL-2.0-only
- debian trixie: libowfat-dev 0.32-5 Β· GPL-2.0-only
- nixos 26.05: libowfat 0.34
- nixpkgs unstable: libowfat 0.34
- opensuse-leap 16.0: libowfat-devel 0.33-bp160.1.11 Β· GPL-2.0-only
- opensuse-leap 16.0: libowfat-devel 0.33-bp160.1.11 Β· GPL-2.0-only
- opensuse-leap 16.0: libowfat-devel 0.33-bp160.1.11 Β· GPL-2.0-only
- opensuse-leap 16.0: libowfat-devel 0.33-bp160.1.11 Β· GPL-2.0-only
- ubuntu noble: libowfat-dev 0.32-4.1build1 Β· GPL-2.0-only
- ubuntu questing: libowfat-dev 0.32-5
- ubuntu resolute: libowfat-dev 0.34-2 Β· GPL-2.0-only
- ubuntu stonking: libowfat-dev 0.34-2 Β· GPL-2.0-only
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash on : a language model's rewrite of the original, under its terms