1 files changed, 43 insertions, 0 deletions
diff --git a/example/sys.c b/example/sys.c
new file mode 100644
index 0000000..f9f5c33
--- /dev/null
+++ b/example/sys.c
@@ -0,0 +1,43 @@
+#include "prb.h"
+
+i32 main(void)
+{
+	void *mem;
+	arena_t arena;
+	char *dir, *content, *path;
+	const char *filename = "build.sh";
+
+	printf("os: ");
+	switch (OS) {
+	case OS_LINUX:
+		printf("linux\n");
+		break;
+	case OS_WINDOWS:
+		printf("windows\n");
+		break;
+	default:
+		printf("unsupported\n");
+		return 1;
+	}
+
+	mem = sys_alloc(megabytes(32));
+	assert(mem);
+	sys_free(mem, megabytes(32));
+
+	arena = alloc_arena(megabytes(32));
+
+	dir = sys_getbindir(&arena);
+	printf("bin directory \"%s\"\n", dir);
+
+	path = push_arena(&arena, MAX_PATH);
+	memset(path, 0, MAX_PATH);
+	snprintf(path, MAX_PATH, "%s/%s", dir, filename);
+
+	if (sys_read_file(&arena, &content, path))
+		printf("%s content:\n%s", path, content);
+	else
+		printf("failed to read %s\n", path);
+
+	if (!sys_read_file(&arena, &content, filename))
+		die("failed to read %s\n", filename);
+}