1 files changed, 22 insertions, 0 deletions
diff --git a/common.c b/common.c
new file mode 100644
index 0000000..08328ab
--- /dev/null
+++ b/common.c
@@ -0,0 +1,22 @@
+/* SPDX-License-Identifier: BSD-3-Clause */
+/*
+ * Copyright (C) 2022, 2023 Ferass El Hafidi <vitali64pmemail@protonmail.com>
+ */
+#include <stdio.h>
+#include <string.h>
+#include "common.h"
+
+int print_usage(char *name, char *desc, char *params, char *version) {
+	printf("fases %s (%s): %s\n"
+	"Usage: %s %s\n", name, version, desc, name, params);
+	return 1; /* This function is mostly called on error so return 1 */
+}
+
+int errprint(char *argv0, char *prefix, int err) {
+	if (err == 0) return 0;
+	if (prefix != NULL)
+		fprintf(stderr, "%s: %s: %s\n", argv0, prefix, strerror(err));
+	else
+		fprintf(stderr, "%s: %s\n", argv0, strerror(err));
+	return err;
+}