From e2abcdca396661cbe0ae2ddb13d5c2b85682c13a Mon Sep 17 00:00:00 2001 From: Cem Keylan Date: Fri, 16 Oct 2020 17:41:25 +0300 Subject: initial commit --- lib/libc/gen/setprogname.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 lib/libc/gen/setprogname.c (limited to 'lib/libc/gen/setprogname.c') diff --git a/lib/libc/gen/setprogname.c b/lib/libc/gen/setprogname.c new file mode 100644 index 0000000..0c1573c --- /dev/null +++ b/lib/libc/gen/setprogname.c @@ -0,0 +1,31 @@ +/* $OpenBSD: setprogname.c,v 1.6 2017/09/17 06:38:03 otto Exp $ */ +/* + * Copyright (c) 2013 Antoine Jacoutot + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include +#include + +void +setprogname(const char *progname) +{ + char *tmpn; + + tmpn = strrchr(progname, '/'); + if (tmpn == NULL) + __progname = (char *)progname; + else + __progname = (char *)tmpn + 1; +} -- cgit v1.2.3