get_config_argv(3)

πŸ“¦ version 4.4.3.1, in fedora 43, fedora 44

πŸ’– get_config_argv β€” the Allegro manual, but make it make sense πŸ’–

okay so bestie, you're reading the Allegro manual page for get_config_argv(3), and honestly? it's giving "tiny function, big energy". let's get into it 🫢


✨ NAME ✨

get_config_argv β€” reads a token list from the configuration file. Allegro game programming library. πŸŽ€


✨ SYNOPSIS ✨

#include <allegro.h>

char **get_config_argv(const char *section, const char *name, int
*argc);

no cap, that's the whole signature. three args, one return. slay. πŸ’…


✨ DESCRIPTION ✨

so what this cutie does is: it reads a token list β€” that's just words separated by spaces, iykyk β€” out of the current config file. 🌸

⚠️ THE IMPORTANT PART, bestie, do not skip this: the token list gets stored in a temporary buffer that will be clobbered by the next call to get_config_argv(). so do not expect that data to persist. it's a one-night-stand buffer, not a forever buffer. copy it if you need it to stick around 😭

✨ RETURN VALUE ✨

  • it returns an argv-style argument list πŸ‘‘ and it sets argc to the number of retrieved tokens.
  • if the variable isn't present? it returns NULL and sets argc to zero. literally nothing. empty. a void. πŸ’€

✨ SEE ALSO ✨

go read these next, they're all in the same friend group πŸ¦‹


and that's the page!! this was the Allegro manual, version 4.4.3, and the function is get_config_argv(3) β€” go forth and tokenize responsibly, bestie πŸ§šπŸ’œ ✨

πŸ“¦ where this page comes from