Sleep in rust

src/lib.rs

@@ -17,6 +17,15 @@ extern "C" {
     static mut maskBlank: c_int;
 }
 
+///Sleep for the number of milliseconds indicated by argument
+#[no_mangle]
+pub extern "C" fn nmseffect_sleep(t: c_int) {
+    use std::time::Duration;
+
+    let dur = Duration::from_millis(t as u64);
+    std::thread::sleep(dur);
+}
+
 /// Return a random character from charTable[].
 #[no_mangle]
 pub extern "C" fn nmscharset_get_random() -> *const c_char {

src/nmseffect.c

@@ -47,7 +47,7 @@ struct charAttr {
 };
 
 // Static function prototypes
-static void nmseffect_sleep(int);
+extern void nmseffect_sleep(int);
 
 /*
  * This function applies the data decryption effect to the character
@@ -298,15 +298,3 @@ char nmseffect_exec(unsigned char *string, int string_len, int autoDecrypt) {
 void nmseffect_set_clearscr(int setting) {
 	nmstermio_set_clearscr(setting);
 }
-
-/*
- * Sleep for the number of milliseconds indicated by argument 't'.
- */
-static void nmseffect_sleep(int t) {
-	struct timespec ts;
-	
-	ts.tv_sec = t / 1000;
-	ts.tv_nsec = (t % 1000) * 1000000;
-	
-	nanosleep(&ts, NULL);
-}