aboutsummaryrefslogtreecommitdiff
path: root/support/xcalloc.c
diff options
context:
space:
mode:
authorFlorian Weimer <fweimer@redhat.com>2016-12-09 08:18:27 +0100
committerFlorian Weimer <fweimer@redhat.com>2016-12-09 08:18:27 +0100
commitc23de0aacbeaa7a091609b35764bed931475a16d (patch)
treebe4396f71292ee7a509912d70e74323d1587d227 /support/xcalloc.c
parentc03073774f915fe7841c2b551fe304544143470f (diff)
downloadglibc-c23de0aacbeaa7a091609b35764bed931475a16d.zip
glibc-c23de0aacbeaa7a091609b35764bed931475a16d.tar.gz
glibc-c23de0aacbeaa7a091609b35764bed931475a16d.tar.bz2
support: Introduce new subdirectory for test infrastructure
The new test driver in <support/test-driver.c> has feature parity with the old one. The main difference is that its hooking mechanism is based on functions and function pointers instead of macros. This commit also implements a new environment variable, TEST_COREDUMPS, which disables the code which disables coredumps (that is, it enables them if the invocation environment has not disabled them). <test-skeleton.c> defines wrapper functions so that it is possible to use existing macros with the new-style hook functionality. This commit changes only a few test cases to the new test driver, to make sure that it works as expected.
Diffstat (limited to 'support/xcalloc.c')
-rw-r--r--support/xcalloc.c34
1 files changed, 34 insertions, 0 deletions
diff --git a/support/xcalloc.c b/support/xcalloc.c
new file mode 100644
index 0000000..0ba5061
--- /dev/null
+++ b/support/xcalloc.c
@@ -0,0 +1,34 @@
+/* Error-checking wrapper for calloc.
+ Copyright (C) 2016 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 <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+void *
+xcalloc (size_t n, size_t s)
+{
+ void *p;
+
+ p = calloc (n, s);
+ if (p == NULL)
+ oom_error ("calloc", n * s);
+ return p;
+}