Rewrite of sharp 2.4 kernels APM workaround to C.

Shell version:
---------------------------------------------------------------
#!/bin/sh

if ( cat /proc/cpuinfo|grep -i hardware|grep -i SHARP ) && \
   [ ".$@" = ".-s" -o ".$@" = ".--suspend" ]; then
	killall -USR1 apmd || /usr/bin/apm.orig -s
else
	/usr/bin/apm.orig "$@"
fi

---------------------------------------------------------------
C version:
---------------------------------------------------------------
Index: apmd-3.2.2.orig/apm.c
===================================================================
--- apmd-3.2.2.orig.orig/apm.c	2006-01-26 15:15:27.000000000 +0100
+++ apmd-3.2.2.orig/apm.c	2006-01-26 15:15:36.000000000 +0100
@@ -28,6 +28,7 @@
 #include <errno.h>
 #include <time.h>
 #include <getopt.h>
+#include <signal.h>
 #include "apm.h"
 
 static int verbose = 0;
@@ -43,6 +44,8 @@
     int fd;
     time_t then, now;
     int error;
+    FILE* pid_file;
+    int apmd_pid;
 
     fd = open(APM_DEVICE, O_WRONLY);
     if (fd < 0)
@@ -54,6 +57,17 @@
     switch (mode)
     {
     case SUSPEND:
+	if( 0 == system("grep -i hardware /proc/cpuinfo|grep -i SHARP"))
+	{
+	    pid_file = fopen("/var/run/apmd.pid", "r");
+	    if(pid_file)
+	    {
+		fscanf(pid_file, "%d", &apmd_pid);
+               fclose(pid_file);
+	    }
+
+	    kill(apmd_pid, SIGKILL);
+	}
 	error = apm_suspend(fd);
 	break;
     case STANDBY: