feat: add greet-rs

live-reload-rust/load-shared.c

@@ -0,0 +1,21 @@
+#include <dlfcn.h>
+#include <stdio.h>
+
+typedef void (*greet_t)(const char *name);
+
+int main(void) {
+    // this was `./libmain.so`
+    void *lib = dlopen("./libgreet.so", RTLD_LAZY);
+    if (!lib) {
+        fprintf(stderr, "failed to load library\n");
+        return 1;
+    }
+    greet_t greet = (greet_t) dlsym(lib, "greet");
+    if (!lib) {
+        fprintf(stderr, "could not look up symbol 'greet'\n");
+        return 1;
+    }
+    greet("venus");
+    dlclose(lib);
+    return 0;
+}