1 files changed, 48 insertions, 0 deletions
diff --git a/libc/stdlib/__uc_malloc.c b/libc/stdlib/__uc_malloc.c
new file mode 100644
index 000000000..81eee1343
--- /dev/null
+++ b/libc/stdlib/__uc_malloc.c
@@ -0,0 +1,48 @@
+/* vi: set sw=4 ts=4: */
+/* uClibc internal malloc.
+   Copyright (C) 2007 Denys Vlasenko
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License
+version 2 as published by the Free Software Foundation.
+
+This 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with this library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.
+
+*/
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <malloc.h>
+
+libc_hidden_proto(_exit)
+libc_hidden_proto(__uc_malloc)
+libc_hidden_proto(__uc_malloc_failed)
+
+void (*__uc_malloc_failed)(size_t size) = NULL;
+/* Seemingly superfluous assigment of NULL above prevents gas error
+ * ("__uc_malloc_failed can't be equated to common symbol
+ * __GI___uc_malloc_failed") in libc_hidden_data_def: */
+libc_hidden_data_def(__uc_malloc_failed)
+
+void *__uc_malloc(size_t size)
+{
+	void *p;
+
+	while (1) {
+		p = malloc(size);
+		if (!size || p)
+			return p;
+		if (!__uc_malloc_failed)
+			_exit(1);
+		__uc_malloc_failed(size);
+	}
+}
+libc_hidden_def(__uc_malloc)