From be8efac78d067c138ad8dda03df4336e73f94887 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Sat, 8 Jan 2022 11:51:07 +0100 Subject: New upstream version 1.0 --- tests/symlink.c | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 tests/symlink.c (limited to 'tests/symlink.c') diff --git a/tests/symlink.c b/tests/symlink.c new file mode 100644 index 00000000..51850b27 --- /dev/null +++ b/tests/symlink.c @@ -0,0 +1,57 @@ +/* Stub for symlink(). + Copyright (C) 2009-2022 Free Software Foundation, Inc. + + This file is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as + published by the Free Software Foundation; either version 3 of the + License, or (at your option) any later version. + + This file 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 Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +#include + +/* Specification. */ +#include + +#include +#include +#include + + +#if HAVE_SYMLINK + +# undef symlink + +/* Create a symlink, but reject trailing slash. */ +int +rpl_symlink (char const *contents, char const *name) +{ + size_t len = strlen (name); + if (len && name[len - 1] == '/') + { + struct stat st; + if (lstat (name, &st) == 0 || errno == EOVERFLOW) + errno = EEXIST; + return -1; + } + return symlink (contents, name); +} + +#else /* !HAVE_SYMLINK */ + +/* The system does not support symlinks. */ +int +symlink (_GL_UNUSED char const *contents, + _GL_UNUSED char const *name) +{ + errno = ENOSYS; + return -1; +} + +#endif /* !HAVE_SYMLINK */ -- cgit v1.2.3