merge sources into single tree

1 files changed, 33 insertions, 0 deletions

diff --git a/src/stdlib/calloc.c b/src/stdlib/calloc.c
new file mode 100644
index 00000000..aeed4aef
--- /dev/null
+++ b/src/stdlib/calloc.c
@@ -0,0 +1,33 @@
+#include <stdlib.h>
+#include "string.h"
+
+/** allocate and initialize memory **/
+
+void * calloc(size_t nmemb, size_t size)
+{
+	void *p = NULL;
+
+	if (nmemb == 0 || size == 0) {
+		return NULL;
+	}
+
+	p = realloc(NULL, size * nmemb);
+	if (p != NULL) {
+		memset(p, 0, size * nmemb);
+	}
+
+	return p;
+}
+
+/***
+allocates an array of ARGUMENT(nmemb) elements, each of which
+are ARGUMENT(size) bytes, and sets all their bits to 0.
+***/
+
+/*
+UNSPECIFIED(The order and contiguity of space allocated by success calls)
+IMPLEMENTATION(What is returned if ARGUMENT(nmemb) or ARGUMENT(size) is 0)
+RETURN_FAILURE(CONSTANT(NULL))
+RETURN_SUCCESS(a pointer to the newly allocated memory)
+STDC(1)
+*/