sysdecode_cmsg_type(3)

πŸ“¦ version 15.1, in freebsd 14.5, freebsd 15.1

πŸ’… sysdecode_cmsg_type β€” like, the manual page, bestie

okay so real talk β€” this is the sysdecode_cmsg_type page from section 3 of the Library Functions Manual, and it's short, it's sweet, and it absolutely ate. πŸŽ€


✨ NAME ✨

sysdecode_cmsg_type β€” lookup name of cmsg type πŸ‘‘

That's it. That's the whole job. It gives you the name of a cmsg type. Iconic behavior, no notes.


πŸ“š LIBRARY πŸ“š

library β€œlibsysdecode”

yep, that's your girl. you gotta be linked against libsysdecode for any of this to work, fr fr. 🫢


🌸 SYNOPSIS 🌸

#include <sysdecode.h>

const char *
sysdecode_cmsg_type(int cmsg_level, int cmsg_type);

two ints in, one const char * out. zero drama. πŸ’œ


πŸ¦‹ DESCRIPTION πŸ¦‹

so the way that sysdecode_cmsg_type() works is β€” it returns a text description of the cmsg_type member of a struct cmsghdr. literally just hands you the name back as a string. 🧚

and here's the cute part: it's not out here guessing from cmsg_type alone, bestie. sysdecode_cmsg_type() also takes the cmsg_level β€” because you need both to uniquely identify the type. the level narrows it down so the type actually means something. iykyk. ✨

think of it like: cmsg_type is the vibe, cmsg_level is the context, and you need both for the vibe check to pass. 😌


πŸ”₯ SEE ALSO πŸ”₯

  • sysdecode(3) β€” go read the rest of the family, she's the main character of this whole library πŸ’…

ngl this page is tiny but every word carries. no skips. πŸ’€

and that's a wrap, bestie! this lil gem comes to you courtesy of Debian, dated January 15, 2018 β€” so yeah she's been slaying on this page since 2018 and honestly? still relevant. πŸŒˆβ­πŸ“

πŸ“¦ where this page comes from