1 files changed, 30 insertions, 0 deletions
diff --git a/examples/sys.c b/examples/sys.c
new file mode 100644
index 0000000..881d2be
--- /dev/null
+++ b/examples/sys.c
@@ -0,0 +1,30 @@
+#include "prb.h"
+#include <libgen.h>
+#include <stdio.h>
+
+i32 main(int c, char **v)
+{
+	info("os:");
+	switch (os) {
+	case os_linux:
+		info("linux");
+		break;
+	case os_windows:
+		info("windows");
+		break;
+	default:
+		info("unsupported");
+		return 1;
+	}
+	char *dir = dirname(*v);
+	info("bin directory \"%s\"", dir);
+	const char *filename = "build.sh";
+	char path[1024] = {0};
+	snprintf(path, 1024, "%s/%s", dir, filename);
+	struct arena arena = alloc_arena(megabytes(32));
+	char *content = 0;
+	if (!(content = read_entire_file(&arena, 0, path)))
+		die("failed to read %s", path);
+	info("%s content:\n%s", path, content);
+	return 0;
+}