Move the source files to a src directory

1 files changed, 21 insertions, 0 deletions

diff --git a/src/print.c b/src/print.c
new file mode 100644
index 0000000..824f818
--- /dev/null
+++ b/src/print.c
@@ -0,0 +1,21 @@
+#include <stdarg.h>
+#include <stdio.h>
+
+#include "print.h"
+
+#define PRINT_ERROR_PREFIX "ERROR: "
+#define PRINT_ERROR_SUFFIX "\n"
+
+void
+print_error(const char *const format, ...)
+{
+    fprintf(stderr, PRINT_ERROR_PREFIX);
+
+    va_list args;
+
+    va_start(args, format);
+    vfprintf(stderr, format, args);
+    va_end(args);
+
+    fprintf(stderr, PRINT_ERROR_SUFFIX);
+}