Changeset 1361

Timestamp:

Apr 14, 2004, 10:01:47 PM (21 years ago)

Author:

bird

Message:

..

File:

• trunk/testcase/1023-maxfilehandles.c (modified) (4 diffs, 1 prop)

trunk/testcase/1023-maxfilehandles.c

@@ -29 +29 @@
 int main(int argc, const char **argv)
 {
-    int             i;
+    int             i,j;
     LONG            lFHDelta = 0;
     ULONG           cFHs = 0;
     ULONG           cFHLast;
     unsigned        msLastInc;
+    unsigned        msEnd;
+    unsigned        msStart;
     PGINFOSEG       pGIS = GETGINFOSEG();
-#define MAX_FHS 32768
+#define MAX_FHS 0x11000
     static FILE    *apFiles[MAX_FHS];
 
@@ -45 +47 @@
     for (i = 0; i < MAX_FHS; i++)
     {
-        unsigned    msEnd;
-        unsigned    msStart = pGIS->msecs;
-        apFiles[i] = fopen("\\dev\\nul", "rb");
+        msStart = pGIS->msecs;
+        apFiles[i] = fopen(argv[argc - 1], "rb");
         msEnd = pGIS->msecs;
         if (apFiles[i] == NULL)
@@ -61 +62 @@
         if (cFHs != cFHLast)
         {
-            printf("Max FH change %i: %d -> %d (inc: %d ms  since last: %d ms)\n", i + 1, cFHLast, cFHs,
+            printf("Max FH change %i (fh=%d): %d -> %d (inc: %d ms  since last: %d ms)\n", i + 1, fileno(apFiles[i]), cFHLast, cFHs,
                    msEnd - msStart, msStart - msLastInc);
             msLastInc = msEnd;
@@ -71 +72 @@
     DosSetRelMaxFH(&lFHDelta, &cFHs);
     printf("cFHs=%d\n", cFHs);
+
+    /*
+     * Free the files.
+     */
+    msStart = pGIS->msecs;
+    for (j = 0; j < i; j++)
+        fclose(apFiles[j]);
+    msEnd = pGIS->msecs;
+    printf("close of %j files took %d ms\n", j, msEnd - msStart);
+
+    /*
+     * Report the result.
+     */
     if (i < 9900)
     {