Changeset 79edc36 in mainline for uspace/lib/c/generic/load.c

Timestamp:

2010-04-01T15:21:03Z (14 years ago)

Author:

Stanislav Kozina <stanislav.kozina@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

62550dce

Parents:

83a957a

Message:

System load echo fix, now it looks realistic
top echoes first values (uptime)
Several ps and uptime fixes

File:

• uspace/lib/c/generic/load.c (modified) (2 diffs)

uspace/lib/c/generic/load.c

@@ -35 +35 @@
 #include <load.h>
 #include <libc.h>
+#include <stdio.h>
 
 /** Get current system load
@@ -43 +44 @@
  *
  */
-int get_load(size_t *load)
+int get_load(unsigned long *load)
 {
         return __SYSCALL1(SYS_PS_GET_LOAD, (sysarg_t) load);
 }
 
+void print_load_fragment(unsigned long upper, int dec_length)
+{
+        int i;
+        /* Magic value from BSD */
+        unsigned long lower = 65536;
+        /* Print whole part */
+        printf("%u.", upper / lower);
+        unsigned long rest = (upper % lower) * 10;
+        for (i = 0; i < dec_length; ++i) {
+                printf("%d", rest / lower);
+                rest = (rest % lower) * 10;
+        }
+}
+
 /** @}
  */