com32/lib: add zalloc()

Add the nonstandard, but often useful, zalloc() function.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

1 files changed, 17 insertions, 0 deletions

diff --git a/com32/lib/zalloc.c b/com32/lib/zalloc.c
new file mode 100644
index 00000000..2a58a11e
--- /dev/null
+++ b/com32/lib/zalloc.c
@@ -0,0 +1,17 @@
+/*
+ * zalloc.c
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+void *zalloc(size_t size)
+{
+  void *ptr;
+
+  ptr = malloc(size);
+  if ( ptr )
+    memset(ptr, 0, size);
+
+  return ptr;
+}