[kgtp] r967 committed - Add new function to test code readc.c

From: kgtp@xxxxxxxxxxxxxx
To: kgtp@xxxxxxxxxxxxx
Date: Mon, 12 Mar 2012 14:34:24 +0000

Revision: 967
Author:   teawater
Date:     Mon Mar 12 07:33:23 2012
Log:      Add new function to test code readc.c

http://code.google.com/p/kgtp/source/detail?r=967

Modified:
 /bak/readc.c

=======================================
--- /bak/readc.c        Fri Oct 21 00:06:29 2011
+++ /bak/readc.c        Mon Mar 12 07:33:23 2012
@@ -9,7 +9,9 @@
 #include <sys/time.h>
 #include <signal.h>

-static int     read_count;
+static unsigned long   read_count;
+static unsigned long   read_all_count = 0;
+static unsigned long   read_times = 0;

 static void
 reset(void)
@@ -28,11 +30,21 @@
 }

 static void
-handler(int signo)
-{
-       printf("%d\n", read_count);
+handler_sigprof(int signo)
+{
+       read_all_count += read_count;
+       read_times++;

+ printf("%d: %lu %lu\n", getpid(), read_count, read_all_count /read_times);

        reset();
 }
+
+static void
+handler_sigint(int signo)
+{
+       printf("%lu\n", read_all_count / read_times);
+       read_all_count = 0;
+       read_times = 0;
+}

 int
 main(int argc,char *argv[])
@@ -45,7 +57,7 @@
                exit(-errno);
        }

-       act.sa_handler = handler;
+       act.sa_handler = handler_sigprof;
        if (sigfillset(&act.sa_mask) == -1) {
                perror("sigfillset");
                exit(-errno);
@@ -55,6 +67,11 @@
                perror("sigaction");
                exit(-errno);
        }
+       act.sa_handler = handler_sigint;
+       if (sigaction(SIGINT, &act, NULL) == -1) {
+               perror("sigaction");
+               exit(-errno);
+       }

        reset();

[kgtp] r967 committed - Add new function to test code readc.c

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