add directory study

study/linux-travel/MINIX-1.5/1.5/Source/amoeba/examples/client1.c

@@ -0,0 +1,56 @@
+/* This program tests the basic RPC to see if it works. */
+
+#include <amoeba.h>
+#include "header.h"
+
+#define MAX_TRIALS 1000
+
+char buffer1[BUF_SIZE], buffer2[BUF_SIZE];
+
+main(argc, argv)
+int argc;
+char *argv[];
+{
+
+  header hdr1, hdr2;
+  int cnt, i, base = 0, size, errors, blocks, iterations = 0;
+  long bad_trans = 0;
+
+  if (argc != 2) {
+	printf("Usage: client1 portname\n");
+	exit(1);
+  }
+
+  /* Copy the filename into the start of the buffer. */
+  strncpy(&hdr1.h_port, argv[1], PORTSIZE);
+  hdr1.h_command = WORK;
+
+  printf("Number of tests performed = %5d ", 0);
+
+  while (iterations < MAX_TRIALS) {
+ 	/* Initialize the buffer. */
+	for (i = 0; i < BUF_SIZE; i++) buffer1[i] = base + i;
+
+	size = trans(&hdr1, buffer1, BUF_SIZE, &hdr2, buffer2, BUF_SIZE);
+	if (size < 0) {
+	    printf("\nTransaction failed. Error = %d.   ", size);
+	    printf("Hit F1 to see if AMTASK running.\n");
+		exit(1);
+	}
+
+	/* Check reply. */
+	errors = 0;
+	for (i = 0; i < BUF_SIZE; i++) 
+		if ( (buffer2[i]&0377) != ( (buffer1[i]+1)&0377)) errors++;
+	if (errors > 0) bad_trans++;
+	blocks++;
+	base++;
+	iterations++;
+	if (iterations % 10 == 0) printf("\b\b\b\b\b\b%5d ", iterations);
+  }
+
+  /* Test done. Send null trans to tell server. Report on errors. */
+  hdr1.h_command = QUIT;
+  trans(&hdr1, buffer1, 0, &hdr2, buffer2, BUF_SIZE);
+  printf("\b.   Number of errors = %d.\n", bad_trans);
+}