EXPLAIN_GETTIMEOFDAY_OR_DIE(3)

πŸ“¦
version 1.4.D001 Β· 2 versions
, in debian bookworm, debian trixie, ubuntu jammy, ubuntu noble, ubuntu resolute

πŸ’– explain_gettimeofday_or_die(3) πŸ’–

okay bestie, sit down, we're doing a Library Functions Manual entry and it's lowkey iconic. this one's called explain_gettimeofday_or_die and it does exactly one thing: it gets the time, and if the universe says no, it tells you why and then immediately ends it all (the process, not you, chill). πŸ•°οΈβœ¨


🌸 NAME 🌸

explain_gettimeofday_or_die β€” get time and report errors 🫢


✨ SYNOPSIS ✨

#include <libexplain/gettimeofday.h>
void explain_gettimeofday_or_die(struct timeval *tv, struct timezone
*tz);

πŸ¦‹ DESCRIPTION πŸ¦‹

so the explain_gettimeofday_or_die function is here to call the gettimeofday(2) system call for you. and if that call fails? bestie, it prints an explanation straight to stderr, grabbed from explain_gettimeofday(3), and then it just... ends the whole process by calling exit(EXIT_FAILURE). no cap. no second chances. periodt. πŸ’€

this function is meant to be used in a way that's giving something like this:

explain_gettimeofday_or_die(tv, tz);
  • tv β€” the tv, exactly as to be passed to the gettimeofday(2) system call. pass it in exactly, no edits, no vibes-based tweaking. πŸŽ€
  • tz β€” the tz, exactly as to be passed to the gettimeofday(2) system call. same energy, same rule, verbatim. 🌸

Returns:

this function only returns on success. on failure, it prints an explanation and exits. so if you get control back at all, congrats, it worked. if not... well. 😭

🌈 SEE ALSO 🌈


  • libexplain version 1.4
  • Copyright (C) 2008 Peter Miller

and that's the whole page, bestie πŸ’… β€” explain_gettimeofday_or_die(3), from the Library Functions Manual, and yes it's still explain_ge...fday_or_die(3) down at the bottom, same as always. go get that time. πŸ«ΆπŸŽ€

πŸ“¦ where this page comes from