* Benchmarking Unix domain sockets.

socket/client.c

@@ -0,0 +1,43 @@
+#include <assert.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+
+
+#define SOCKET_PATH "/tmp/nix-daemon"
+
+
+int main(int argc, char * * argv)
+{
+    int res;
+    
+    int sock = socket(PF_UNIX, SOCK_STREAM, 0);
+    assert(sock != -1);
+
+    struct sockaddr_un addr;
+    addr.sun_family = AF_UNIX;
+    strcpy(addr.sun_path, SOCKET_PATH);
+    
+    res = connect(sock, (struct sockaddr *) &addr, sizeof(addr));
+    assert(res != -1);
+
+    int i;
+    for (i = 0; i < 100000; i++) {
+        int len = send(sock, &i, sizeof(i), 0);
+        assert(len == sizeof(i));
+
+        int j;
+        len = recv(sock, &j, sizeof(j), 0);
+        if (len < sizeof(j)) break;
+        assert(i * 2 == j);
+    }
+
+    close(sock);
+
+    return 0;
+}