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-rw-r--r--support/xposix_memalign.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/support/xposix_memalign.c b/support/xposix_memalign.c
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+++ b/support/xposix_memalign.c
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+/* 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;
+}