rename std functions

examples/tcp_client.zr

@@ -1,31 +1,31 @@
 func main[] : I64
-    let s: I64 = socket(2, 1, 0)
+    let s: I64 = c.socket(2, 1, 0)
     if s < 0
-        panic("socket() failed")
+        dbg.panic("socket() failed")
 
     let port: I64 = 80
-    let sa: Ptr = calloc(1, 16)
-    String.set(sa, 0, 2)
-    String.set(sa, 1, 0)
-    String.set(sa, 2, Bit.rshift(port, 8) && 255)
-    String.set(sa, 3, port && 255)
+    let sa: Ptr = c.calloc(1, 16)
+    str.set(sa, 0, 2)
+    str.set(sa, 1, 0)
+    str.set(sa, 2, bit.rshift(port, 8) && 255)
+    str.set(sa, 3, port && 255)
     // 23.192.228.80 (example.com)
-    String.set(sa, 4, 23)
-    String.set(sa, 5, 192)
-    String.set(sa, 6, 228)
-    String.set(sa, 7, 80)
+    str.set(sa, 4, 23)
+    str.set(sa, 5, 192)
+    str.set(sa, 6, 228)
+    str.set(sa, 7, 80)
 
-    if connect(s, sa, 16) < 0
-        panic("connect() failed")
-    free(sa)
+    if c.connect(s, sa, 16) < 0
+        dbg.panic("connect() failed")
+    c.free(sa)
 
     let req: String = "GET / HTTP/1.1\r\nHost: example.com\r\n\r\n"
-    send(s, req, strlen(req), 0)
+    c.send(s, req, c.strlen(req), 0)
 
-    let resp: String = malloc(60000)
-    let n: I64 = read(s, resp, 60000)
-    String.set(resp, n, 0)
-    print(resp)
-    free(resp)
+    let resp: String = c.malloc(60000)
+    let n: I64 = c.read(s, resp, 60000)
+    str.set(resp, n, 0)
+    io.print(resp)
+    c.free(resp)
 
-    close(s)
+    c.close(s)