cdb_init(3)

πŸ“¦
version 0.34 Β· 3 versions
, in alpine 3.24, nixos 26.05, nixpkgs unstable, opensuse-leap 16.0, ubuntu resolute, ubuntu stonking

✨ cdb_init ✨

okay bestie, welcome to the cdb_init page, straight out of the Library Functions Manual πŸŽ€ this one's all about opening up a constant database, and honestly? it's giving main character energy for like three whole lines of code πŸ’…


🌸 NAME 🌸

cdb_init β€” open a constant database πŸ¦‹


πŸ’– SYNTAX πŸ’–

#include <libowfat/cdb.h>

int cdb_init(struct cdb *c, int fd);

like. look at her. two args. no notes. πŸ‘‘


✨ DESCRIPTION ✨

so what cdb_init does is it takes info about fd and places it into a struct cdb variable called c. that's it, that's the whole vibe 🫢

important!! fd has to be a seekable file that was previously opened for reading. don't come at her with a pipe or a write-only fd, she will simply not deal 😭

and here's the cute part: on systems that support mmap, cdb_init will try to map the whole constant database into memory. lowkey iconic. the whole thing. in memory. ✨🌈

the inverse operation to cdb_init is cdb_free β€” that's your cleanup bestie, don't ghost her πŸ’€


πŸ¦‹ SEE ALSO πŸ¦‹


and that's the whole page, no cap πŸ’– this was cdb_init(3) from the Library Functions Manual β€” go forth and open ur databases, bestie, ily πŸŽ€πŸŒΈβœ¨