Mercurial > hg > toybox
view toys/other/whoami.c @ 1101:ccf4193167c3 draft
Make the patch -x option (only enabled with CONFIG_DEBUG) provide more information about why a patch didn't apply. (Offset of first nonmatching character at each line during seek phase.)
author | Rob Landley <rob@landley.net> |
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date | Thu, 31 Oct 2013 09:36:55 -0500 |
parents | 786841fdb1e0 |
children |
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/* whoami.c - Print effective user name * * Copyright 2012 Georgi Chorbadzhiyski <georgi@unixsol.org> USE_WHOAMI(NEWTOY(whoami, NULL, TOYFLAG_USR|TOYFLAG_BIN)) config WHOAMI bool "whoami" default y help usage: whoami Print effective user name. */ #include "toys.h" void whoami_main(void) { struct passwd *pw = getpwuid(geteuid()); if (!pw) { perror("getpwuid"); toys.exitval = 1; return; } xputs(pw->pw_name); }