Mercurial > hg > toybox
view toys/other/w.c @ 944:b4faf2ae39e8
This inlines CRC64, and nothing more.
The functions involved were called only once.
author | Isaac Dunham <idunham@lavabit.com> |
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date | Sat, 06 Jul 2013 11:26:15 -0500 |
parents | 786841fdb1e0 |
children | 685a0da6ca59 |
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/* w.c - shows logged in users * * Copyright 2012 Gaurang Shastri <gmshastri@gmail.com> USE_W(NEWTOY(w, NULL, TOYFLAG_USR|TOYFLAG_BIN)) config W bool "w" default y help usage: w Show who is logged on and since how long they logged in. */ #include "toys.h" void w_main(void) { struct utmpx *x; xprintf("USER TTY LOGIN@ FROM"); setutxent(); while ((x=getutxent()) != NULL) { if (x->ut_type==7) { time_t tt = x->ut_tv.tv_sec; xprintf("\n%-9.8s%-9.8s %-4.24s (%-1.12s)", x->ut_user, x->ut_line, ctime(&tt), x->ut_host); } } xputc('\n'); }