Created `macros.h`.

This header contains any macros that're widely used
throughout the codebase.

1 files changed, 14 insertions, 0 deletions

diff --git a/macros.h b/macros.h
new file mode 100644
index 0000000..8b8267a
--- /dev/null
+++ b/macros.h
@@ -0,0 +1,14 @@
+#ifndef MACROS_H
+#define MACROS_H
+
+#define log(priority, ...) syslog(priority, __VA_ARGS__)
+
+#define did_fail(cond, ...) {\
+	if (cond) {\
+		log(LOG_ERR, __VA_ARGS__); \
+		return -1; \
+	}\
+}
+
+#define did_fail_reason(cond, msg, ...) did_fail(cond, msg " Reason: %s", __VA_ARGS__)
+#endif