Merge https://github.com/Danyboy/nocache

merge with github repo

Merge https://github.com/Danyboy/nocache
8f55de0d · Danil Mikhailov · 25a6e681 · 22a28304 · 8f55de0d
Commit 8f55de0d authored Oct 08, 2013 by Danil Mikhailov
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Showing with 4 additions and 2 deletions

cachestats.c cachestats.c +4 -2

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--- a/cachestats.c
+++ b/cachestats.c
@@ -57,8 +57,10 @@ int main(int argc, char *argv[])
        return EXIT_FAILURE;
    }
    if(st.st_size == 0) {
-        fprintf(stderr, "%s: file size is 0!\n", argv[1]);
-        return EXIT_FAILURE;
+        printf("pages in cache: %d/%d (%.1f%%)  [filesize=%.1fK, "
+                "pagesize=%dK]\n", 0, 0, 0.0,
+                0.0, PAGESIZE / 1024);
+        return EXIT_SUCCESS;
    }

    pages = (st.st_size + PAGESIZE - 1) / PAGESIZE;