Mercurial > repo
view src/ploki/atechit.c @ 10120:631b602f7856
<fizzie> ` (echo \'#!/bin/bash\'; echo \'icao="$(airport "$*" | sed -e "s/.*, //;s/)//" | head -n 1)"\'; echo \'echo lambdabot: @metar "${icao:-$1}"\') > bin/metar
author | HackBot |
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date | Wed, 11 Jan 2017 12:54:08 +0000 |
parents | ac0403686959 |
children |
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#include "zz.h" #include "atechit.h" #include "main.h" #include <stdio.h> #include <stdlib.h> enum {MAGIC = 23}; static size_t Aused; static void (*Afunc[MAGIC])(void); static void bah(void) { for (; Aused; Afunc[--Aused]()) ; } void atechit(void (*f)(void)) { if (Aused >= sizeof Afunc / sizeof *Afunc) { NOTREACHED; } Afunc[Aused++] = f; if (Aused == 1 && atexit(bah)) { fprintf(stderr, "%s: atexit(): error message\n", Prog); bah(); exit(EXIT_FAILURE); } }