1 files changed, 31 insertions, 0 deletions
diff --git a/bittorrent/epoll_server/utils/xalloc.c b/bittorrent/epoll_server/utils/xalloc.c
new file mode 100644
index 0000000..e4dc6b8
--- /dev/null
+++ b/bittorrent/epoll_server/utils/xalloc.c
@@ -0,0 +1,31 @@
+#include "xalloc.h"
+
+#include <err.h>
+#include <stdlib.h>
+
+void *xmalloc(size_t size)
+{
+    void *res = malloc(size);
+    if (!res)
+        err(EXIT_FAILURE, "Impossible to malloc");
+
+    return res;
+}
+
+void *xcalloc(size_t nmemb, size_t size)
+{
+    void *res = calloc(nmemb, size);
+    if (!res)
+        err(EXIT_FAILURE, "Impossible to calloc");
+
+    return res;
+}
+
+void *xrealloc(void *ptr, size_t size)
+{
+    void *res = realloc(ptr, size);
+    if (!res)
+        err(EXIT_FAILURE, "Impossible to realloc");
+
+    return res;
+}