[PATCH 1/5] clients: Add xcalloc

[Bryce W. Harrington]

Signed-off-by: Bryce Harrington <b.harrington at samsung.com>
---
 clients/window.c |    8 ++++++++
 clients/window.h |    2 ++
 2 files changed, 10 insertions(+)

diff --git a/clients/window.c b/clients/window.c
index f12ce39..cfc1260 100644
--- a/clients/window.c
+++ b/clients/window.c
@@ -5647,3 +5647,11 @@ xrealloc(char *p, size_t s)
 {
 	return fail_on_null(realloc(p, s));
 }
+
+void *
+xcalloc(size_t n, size_t s)
+{
+	if (n == 0 || s == 0)
+		return NULL;
+	return fail_on_null(calloc(n, s));
+}
diff --git a/clients/window.h b/clients/window.h
index 4e4ccc1..40989ba 100644
--- a/clients/window.h
+++ b/clients/window.h
@@ -65,6 +65,8 @@ char *
 xstrdup(const char *s);
 void *
 xrealloc(char *p, size_t s);
+void *
+xcalloc(size_t n, size_t s);
 
 struct display *
 display_create(int *argc, char *argv[]);
-- 
1.7.9.5