Clean up, add zerror and zperror, fix bugs and add more tests

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 17 insertions, 0 deletions

diff --git a/src/zperror.c b/src/zperror.c
new file mode 100644
index 0000000..37bd5c7
--- /dev/null
+++ b/src/zperror.c
@@ -0,0 +1,17 @@
+/* See LICENSE file for copyright and license details. */
+#include "internals.h"
+
+#include <stdio.h>
+
+
+void
+zperror(const char *prefix)
+{
+	if (libzahl_error >= 0) {
+		errno = libzahl_error;
+		perror(prefix);
+	} else {
+		/* Current, we should not be able to get here. */
+		abort();
+	}
+}