* sysdep.c [__FreeBSD__]: Minor cleanups.

(list_system_processes, system_process_attributes) [__FreeBSD__]:
Use Emacs indenting style more consistently.  Avoid some casts.
Use 'double' consistently rather than mixing 'float' and 'double'.

2 files changed, 56 insertions, 46 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index a2c68317434..549a5787a52 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,10 @@
+2012-04-22  Paul Eggert  <eggert@cs.ucla.edu>
+
+        * sysdep.c [__FreeBSD__]: Minor cleanups.
+        (list_system_processes, system_process_attributes) [__FreeBSD__]:
+        Use Emacs indenting style more consistently.  Avoid some casts.
+        Use 'double' consistently rather than mixing 'float' and 'double'.
+
 2012-04-21  Eduard Wiebe  <usenet@pusto.de>
 
         * sysdep.c (list_system_processes, system_process_attributes): Add
diff --git a/src/sysdep.c b/src/sysdep.c
index fdc04f6655d..d33e7a21acc 100644
--- a/src/sysdep.c
+++ b/src/sysdep.c
@@ -2536,10 +2536,10 @@ list_system_processes (void)
   return proclist;
 }
 
-#elif defined (__FreeBSD__)
+#elif defined __FreeBSD__
 
 Lisp_Object
-list_system_processes ()
+list_system_processes (void)
 {
   int mib[] = {CTL_KERN, KERN_PROC, KERN_PROC_PROC};
   size_t len;
@@ -2551,20 +2551,20 @@ list_system_processes ()
 
   if (sysctl (mib, 3, NULL, &len, NULL, 0) != 0)
     return proclist;
-  
+
   procs = xmalloc (len);
   if (sysctl (mib, 3, procs, &len, NULL, 0) != 0)
     {
       xfree (procs);
       return proclist;
     }
-  
+
   GCPRO1 (proclist);
   len /= sizeof (struct kinfo_proc);
   for (i = 0; i < len; i++)
     proclist = Fcons (make_fixnum_or_float (procs[i].ki_pid), proclist);
   UNGCPRO;
-  
+
   xfree (procs);
 
   return  proclist;
@@ -3120,13 +3120,13 @@ system_process_attributes (Lisp_Object pid)
   return attrs;
 }
 
-#elif defined(__FreeBSD__)
+#elif defined __FreeBSD__
 
 Lisp_Object
 system_process_attributes (Lisp_Object pid)
 {
   int proc_id;
-  int pagesize = getpagesize();
+  int pagesize = getpagesize ();
   int npages;
   int fscale;
   struct passwd *pw;
@@ -3135,33 +3135,33 @@ system_process_attributes (Lisp_Object pid)
   size_t len;
   char args[MAXPATHLEN];
   EMACS_TIME t, now;
-  
+
   int mib[4] = {CTL_KERN, KERN_PROC, KERN_PROC_PID};
   struct kinfo_proc proc;
-  size_t proclen = sizeof(proc);
+  size_t proclen = sizeof proc;
 
   struct gcpro gcpro1, gcpro2;
   Lisp_Object attrs = Qnil;
   Lisp_Object decoded_comm;
-  
+
   CHECK_NUMBER_OR_FLOAT (pid);
   proc_id = FLOATP (pid) ? XFLOAT_DATA (pid) : XINT (pid);
   mib[3] = proc_id;
-  
+
   if (sysctl (mib, 4, &proc, &proclen, NULL, 0) != 0)
     return attrs;
 
   GCPRO2 (attrs, decoded_comm);
-  
-  attrs = Fcons (Fcons (Qeuid, make_fixnum_or_float(proc.ki_uid)), attrs);
-  
+
+  attrs = Fcons (Fcons (Qeuid, make_fixnum_or_float (proc.ki_uid)), attrs);
+
   BLOCK_INPUT;
   pw = getpwuid (proc.ki_uid);
   UNBLOCK_INPUT;
   if (pw)
     attrs = Fcons (Fcons (Quser, build_string (pw->pw_name)), attrs);
 
-  attrs = Fcons (Fcons (Qegid, make_fixnum_or_float(proc.ki_svgid)), attrs);
+  attrs = Fcons (Fcons (Qegid, make_fixnum_or_float (proc.ki_svgid)), attrs);
 
   BLOCK_INPUT;
   gr = getgrgid (proc.ki_svgid);
@@ -3172,7 +3172,7 @@ system_process_attributes (Lisp_Object pid)
   decoded_comm = code_convert_string_norecord
     (make_unibyte_string (proc.ki_comm, strlen (proc.ki_comm)),
      Vlocale_coding_system, 0);
-  
+
   attrs = Fcons (Fcons (Qcomm, decoded_comm), attrs);
   {
     char state[2] = {'\0', '\0'};
@@ -3185,7 +3185,7 @@ system_process_attributes (Lisp_Object pid)
       case SSLEEP:
         state[0] = 'S';
         break;
-        
+
       case SLOCK:
         state[0] = 'D';
         break;
@@ -3193,14 +3193,14 @@ system_process_attributes (Lisp_Object pid)
       case SZOMB:
         state[0] = 'Z';
         break;
-        
+
       case SSTOP:
         state[0] = 'T';
         break;
       }
     attrs = Fcons (Fcons (Qstate, build_string (state)), attrs);
   }
-  
+
   attrs = Fcons (Fcons (Qppid, make_fixnum_or_float (proc.ki_ppid)), attrs);
   attrs = Fcons (Fcons (Qpgrp, make_fixnum_or_float (proc.ki_pgid)), attrs);
   attrs = Fcons (Fcons (Qsess, make_fixnum_or_float (proc.ki_sid)),  attrs);
@@ -3210,7 +3210,7 @@ system_process_attributes (Lisp_Object pid)
   UNBLOCK_INPUT;
   if (ttyname)
     attrs = Fcons (Fcons (Qtty, build_string (ttyname)), attrs);
-  
+
   attrs = Fcons (Fcons (Qtpgid,   make_fixnum_or_float (proc.ki_tpgid)), attrs);
   attrs = Fcons (Fcons (Qminflt,  make_fixnum_or_float (proc.ki_rusage.ru_minflt)), attrs);
   attrs = Fcons (Fcons (Qmajflt,  make_fixnum_or_float (proc.ki_rusage.ru_majflt)), attrs);
@@ -3222,50 +3222,52 @@ system_process_attributes (Lisp_Object pid)
          make_number (EMACS_SECS (ts) & 0xffff),        \
          make_number (EMACS_USECS (ts)))
 
-  attrs = Fcons (Fcons (Qutime, TIMELIST(proc.ki_rusage.ru_utime)), attrs);
-  attrs = Fcons (Fcons (Qstime, TIMELIST(proc.ki_rusage.ru_stime)), attrs);
+  attrs = Fcons (Fcons (Qutime, TIMELIST (proc.ki_rusage.ru_utime)), attrs);
+  attrs = Fcons (Fcons (Qstime, TIMELIST (proc.ki_rusage.ru_stime)), attrs);
   EMACS_ADD_TIME (t, proc.ki_rusage.ru_utime, proc.ki_rusage.ru_stime);
-  attrs = Fcons (Fcons (Qtime,  TIMELIST(t)), attrs);
+  attrs = Fcons (Fcons (Qtime,  TIMELIST (t)), attrs);
 
-  attrs = Fcons (Fcons (Qcutime, TIMELIST(proc.ki_rusage_ch.ru_utime)), attrs);
-  attrs = Fcons (Fcons (Qcstime, TIMELIST(proc.ki_rusage_ch.ru_utime)), attrs);
+  attrs = Fcons (Fcons (Qcutime, TIMELIST (proc.ki_rusage_ch.ru_utime)), attrs);
+  attrs = Fcons (Fcons (Qcstime, TIMELIST (proc.ki_rusage_ch.ru_utime)), attrs);
   EMACS_ADD_TIME (t, proc.ki_rusage_ch.ru_utime, proc.ki_rusage_ch.ru_stime);
-  attrs = Fcons (Fcons (Qctime, TIMELIST(t)), attrs);
+  attrs = Fcons (Fcons (Qctime, TIMELIST (t)), attrs);
 
-  attrs = Fcons (Fcons (Qthcount, make_fixnum_or_float (proc.ki_numthreads)), attrs);
+  attrs = Fcons (Fcons (Qthcount, make_fixnum_or_float (proc.ki_numthreads)),
+                 attrs);
   attrs = Fcons (Fcons (Qpri,   make_number (proc.ki_pri.pri_native)), attrs);
   attrs = Fcons (Fcons (Qnice,  make_number (proc.ki_nice)), attrs);
-  attrs = Fcons (Fcons (Qstart, TIMELIST(proc.ki_start)), attrs);
+  attrs = Fcons (Fcons (Qstart, TIMELIST (proc.ki_start)), attrs);
   attrs = Fcons (Fcons (Qvsize, make_number (proc.ki_size >> 10)), attrs);
-  attrs = Fcons (Fcons (Qrss,   make_number (proc.ki_rssize * pagesize >> 10)), attrs);
+  attrs = Fcons (Fcons (Qrss,   make_number (proc.ki_rssize * pagesize >> 10)),
+                 attrs);
 
   EMACS_GET_TIME (now);
   EMACS_SUB_TIME (t, now, proc.ki_start);
-  attrs = Fcons (Fcons (Qetime, TIMELIST(t)), attrs);
+  attrs = Fcons (Fcons (Qetime, TIMELIST (t)), attrs);
 
 #undef TIMELIST
-  
-  len = sizeof(fscale);
+
+  len = sizeof fscale;
   if (sysctlbyname ("kern.fscale", &fscale, &len, NULL, 0) == 0)
     {
-      float   pcpu;
+      double pcpu;
       fixpt_t ccpu;
-      len = sizeof (ccpu);
+      len = sizeof ccpu;
       if (sysctlbyname ("kern.ccpu", &ccpu, &len, NULL, 0) == 0)
         {
-          pcpu = 100.0 * ((double) proc.ki_pctcpu / fscale)
-            / (1.0 - exp(proc.ki_swtime * log((double) ccpu / fscale)));
-          attrs = Fcons (Fcons (Qpcpu, make_fixnum_or_float(pcpu)), attrs);
+          pcpu = (100.0 * proc.ki_pctcpu / fscale
+                  / (1 - exp (proc.ki_swtime * log ((double) ccpu / fscale))));
+          attrs = Fcons (Fcons (Qpcpu, make_fixnum_or_float (pcpu)), attrs);
         }
     }
 
-  len = sizeof(npages);
+  len = sizeof npages;
   if (sysctlbyname ("hw.availpages", &npages, &len, NULL, 0) == 0)
     {
-      float pmem = proc.ki_flag & P_INMEM
-        ? 100.0 * ((float) proc.ki_rssize / npages)
-        : 0.0;
-      attrs = Fcons (Fcons (Qpmem, make_fixnum_or_float(pmem)), attrs);
+      double pmem = (proc.ki_flag & P_INMEM
+                     ? 100.0 * proc.ki_rssize / npages
+                     : 0);
+      attrs = Fcons (Fcons (Qpmem, make_fixnum_or_float (pmem)), attrs);
     }
 
   mib[2] = KERN_PROC_ARGS;
@@ -3279,13 +3281,14 @@ system_process_attributes (Lisp_Object pid)
             args[i] = ' ';
         }
 
-      decoded_comm = code_convert_string_norecord
-        (make_unibyte_string (args, strlen (args)),
-         Vlocale_coding_system, 0);
+      decoded_comm =
+        (code_convert_string_norecord
+         (make_unibyte_string (args, strlen (args)),
+          Vlocale_coding_system, 0));
 
       attrs = Fcons (Fcons (Qargs, decoded_comm), attrs);
     }
-  
+
   UNGCPRO;
   return attrs;
 }