explain_pipe_or_die(3)

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

πŸ’– explain_pipe_or_die β€” bestie edition πŸ’–

okay so this is a page from the Library Functions Manual, and it's about explain_pipe_or_die(3). sit down, hydrate, and let's get into it ✨


🌸 NAME 🌸

explain_pipe_or_die β€” create a pipe and report errors, no cap


πŸŽ€ SYNOPSIS πŸŽ€

#include <libexplain/pipe.h>
void explain_pipe_or_die(int *pipefd);

✨ DESCRIPTION ✨

so the explain_pipe_or_die function is here to call the pipe(2) system call for you. and if that goes sideways? πŸ’€ it prints an explanation to stderr β€” that explanation comes from explain_pipe(3) β€” and then the process just... ends itself by calling exit(EXIT_FAILURE). dramatic? yes. effective? also yes.

this function is meant to be used in a way that looks a lot like this example:

explain_pipe_or_die(pipefd);
  • pipefd β€” the pipefd, exactly as it would be passed to the pipe(2) system call. like, exactly. don't get cute with it. 🫢

Returns:

this function only returns on success, bestie. if it fails, it prints an explanation and exits. that's it, that's the whole deal β€” no return value on the sad path because there is no sad path return. periodt. πŸ’…


πŸ‘‘ SEE ALSO πŸ‘‘


libexplain version 1.4 Copyright (C) 2009 Peter Miller


and that's the vibe check, bestie πŸ¦‹ this whole thing lives in libexplain version 1.4, with the copyright belonging to Peter Miller, 2009 β€” so like, shoutout to Peter for real, we stan a legend πŸ’œ go forth and pipe responsibly, iykyk ⭐🧚

πŸ“¦ where this page comes from