sysdep_max_pid()

3 files changed, 17 insertions, 5 deletions

diff --git a/Process.c b/Process.c
index baa5c72..721a570 100644
--- a/Process.c
+++ b/Process.c
@@ -265,11 +265,7 @@ static char* Process_pidFormat = "%7u ";
 static char* Process_tpgidFormat = "%7u ";
 
 void Process_getMaxPid() {
-   FILE* file = fopen(PROCDIR "/sys/kernel/pid_max", "r");
-   if (!file) return;
-   int maxPid = 4194303;
-   fscanf(file, "%32d", &maxPid);
-   fclose(file);
+   int maxPid = sysdep_max_pid();
    if (maxPid > 99999) {
       Process_fieldTitles[PID] =     "    PID ";
       Process_fieldTitles[PPID] =    "   PPID ";
diff --git a/sysdeps/linux.c b/sysdeps/linux.c
index 0d4ef28..72d2f40 100644
--- a/sysdeps/linux.c
+++ b/sysdeps/linux.c
@@ -138,3 +138,14 @@ void sysdep_update_cpu_data(ProcessList *this)
    }
    fclose(file);
 }
+
+int sysdep_max_pid()
+{
+   int maxPid = 4194303;
+   FILE* file = fopen(PROCDIR "/sys/kernel/pid_max", "r");
+   if (file) {
+       fscanf(file, "%32d", &maxPid);
+       fclose(file);
+   }
+   return maxPid;
+}
diff --git a/sysdeps/solaris.c b/sysdeps/solaris.c
index 51040de..e6e9696 100644
--- a/sysdeps/solaris.c
+++ b/sysdeps/solaris.c
@@ -80,3 +80,8 @@ void sysdep_update_cpu_data(ProcessList *this)
       cpuData->totalTime = totaltime;
    }
 }
+
+int sysdep_max_pid()
+{
+    return sysconf(_SC_MAXPID);
+}