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authorMole Shang <[email protected]>2024-02-17 11:55:33 +0800
committerMole Shang <[email protected]>2024-02-17 12:22:07 +0800
commite8e0a7b4c97064eb5e9415726d7e38aaceccd3fd (patch)
treefb42ba5be7a8ae608b968266f62fd71fa889a89d /user/stats.c
parenta6af72924b115c1177d18d9b1eaba56623e4248b (diff)
parentd85aec2689c4250d0384904bdc11aa618c726bec (diff)
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Merge branch 'thread' into fs
Conflicts: .gitignore Makefile conf/lab.mk kernel/param.h
Diffstat (limited to 'user/stats.c')
-rw-r--r--user/stats.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/user/stats.c b/user/stats.c
new file mode 100644
index 0000000..f8c9138
--- /dev/null
+++ b/user/stats.c
@@ -0,0 +1,24 @@
+#include "kernel/types.h"
+#include "kernel/stat.h"
+#include "kernel/fcntl.h"
+#include "user/user.h"
+
+#define SZ 4096
+char buf[SZ];
+
+int
+main(void)
+{
+ int i, n;
+
+ while (1) {
+ n = statistics(buf, SZ);
+ for (i = 0; i < n; i++) {
+ write(1, buf+i, 1);
+ }
+ if (n != SZ)
+ break;
+ }
+
+ exit(0);
+}