From 8ffec2a3aba6f114784e11f89ef1d57a096ae540 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 19:39:29 +0200 Subject: Adding upstream version 8.32. Signed-off-by: Daniel Baumann --- lib/remove.c | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 lib/remove.c (limited to 'lib/remove.c') diff --git a/lib/remove.c b/lib/remove.c new file mode 100644 index 0000000..50d2e14 --- /dev/null +++ b/lib/remove.c @@ -0,0 +1,43 @@ +/* Remove a file or directory. + Copyright (C) 2009-2020 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +/* written by Eric Blake */ + +#include + +#include + +#include +#include + +#undef remove + +/* Remove NAME from the file system. This works around C89 platforms + that don't handle directories like POSIX requires; it also works + around Solaris 9 bugs with trailing slash. */ +int +rpl_remove (char const *name) +{ + /* It is faster to just try rmdir, and fall back on unlink, than it + is to use lstat to see what we are about to remove. Technically, + it is more likely that we want unlink, not rmdir, but we cannot + guarantee the safety of unlink on directories. Trailing slash + bugs are handled by our rmdir and unlink wrappers. */ + int result = rmdir (name); + if (result && errno == ENOTDIR) + result = unlink (name); + return result; +} -- cgit v1.2.3