diff options
Diffstat (limited to 'support/xposix_memalign.c')
-rw-r--r-- | support/xposix_memalign.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/support/xposix_memalign.c b/support/xposix_memalign.c new file mode 100644 index 0000000000..5501a0846a --- /dev/null +++ b/support/xposix_memalign.c @@ -0,0 +1,35 @@ +/* Error-checking wrapper for posix_memalign. + Copyright (C) 2019 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library 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 2.1 of the License, or (at your option) any later version. + + The GNU C Library 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 the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <support/support.h> +#include <stdlib.h> +#include <errno.h> + +void * +xposix_memalign (size_t alignment, size_t n) +{ + void *p = NULL; + + int ret = posix_memalign (&p, alignment, n); + if (ret) + { + errno = ret; + oom_error ("posix_memalign", n); + } + return p; +} |