[complement-svn] SF.net SVN: complement: [1353] trunk/explore/perf/stem

[<com...@us...>]

Revision: 1353
          http://svn.sourceforge.net/complement/?rev=1353&view=rev
Author:   complement
Date:     2006-11-01 04:39:44 -0800 (Wed, 01 Nov 2006)

Log Message:
-----------
shades rlimit

Added Paths:
-----------
    trunk/explore/perf/stem/rlimit/
    trunk/explore/perf/stem/rlimit/Makefile
    trunk/explore/perf/stem/rlimit/Makefile.inc
    trunk/explore/perf/stem/rlimit/fdlimit.c


Property changes on: trunk/explore/perf/stem/rlimit
___________________________________________________________________
Name: svn:ignore
   + obj


Added: trunk/explore/perf/stem/rlimit/Makefile
===================================================================
--- trunk/explore/perf/stem/rlimit/Makefile	                        (rev 0)
+++ trunk/explore/perf/stem/rlimit/Makefile	2006-11-01 12:39:44 UTC (rev 1353)
@@ -0,0 +1,14 @@
+# -*- Makefile -*- Time-stamp: <04/01/09 16:53:50 ptr>
+
+SRCROOT := ../../..
+COMPILER_NAME := gcc
+
+include Makefile.inc
+include ${SRCROOT}/Makefiles/top.mak
+
+INCLUDES += -I${CoMT_INCLUDE_DIR}
+LDSEARCH += -L${CoMT_LIB_DIR}
+
+release-shared : LDFLAGS += -Wl,-rpath=${STLPORT_LIB_DIR}:${PWD}/${CoMT_LIB_DIR} -lxmt -lsockios -lstem
+dbg-shared : LDFLAGS += -Wl,-rpath=${STLPORT_LIB_DIR}:${PWD}/${CoMT_LIB_DIR} -lxmtg -lsockiosg -lstemg
+stldbg-shared : LDFLAGS += -Wl,-rpath=${STLPORT_LIB_DIR}:${PWD}/${CoMT_LIB_DIR} -lxmtstlg -lsockiosstlg -lstemstlg

Added: trunk/explore/perf/stem/rlimit/Makefile.inc
===================================================================
--- trunk/explore/perf/stem/rlimit/Makefile.inc	                        (rev 0)
+++ trunk/explore/perf/stem/rlimit/Makefile.inc	2006-11-01 12:39:44 UTC (rev 1353)
@@ -0,0 +1,4 @@
+# -*- makefile -*- Time-stamp: <04/01/12 15:37:40 ptr>
+
+PRGNAME = fdlimit
+SRC_C = fdlimit.c

Added: trunk/explore/perf/stem/rlimit/fdlimit.c
===================================================================
--- trunk/explore/perf/stem/rlimit/fdlimit.c	                        (rev 0)
+++ trunk/explore/perf/stem/rlimit/fdlimit.c	2006-11-01 12:39:44 UTC (rev 1353)
@@ -0,0 +1,44 @@
+#include "stdio.h"
+#include "stdlib.h"
+#include "string.h"
+#include "errno.h"
+#include "sys/resource.h"
+ 
+int main (int argc, char *argv[])
+{
+        if (argc != 2)
+        {
+                printf ("usage: fdlimit new-limit\n"
+                        "$ ./fdlimit 100\n");
+                exit (1);
+        }
+        struct rlimit rlp;
+        int result = getrlimit (RLIMIT_NOFILE, &rlp);
+        if (result != 0)
+        {
+                printf ("error %d: %s\n", errno, strerror (errno));
+                exit (1);       
+        }
+        printf ("current fd limit is %d\n", rlp.rlim_cur);
+        printf ("max fd limit is %d\n", rlp.rlim_max);
+ 
+        /* change the current limit */
+        rlp.rlim_cur = atoi (argv[1]);
+        
+        result = setrlimit (RLIMIT_NOFILE, &rlp);
+        if (result != 0)
+        {
+                printf ("error %d: %s\n", errno, strerror (errno));
+                /* don't exit. see that the limit is unchanged */
+        }
+ 
+        result = getrlimit (RLIMIT_NOFILE, &rlp);
+        if (result != 0)
+        {
+                printf ("error %d: %s\n", errno, strerror (errno));
+                exit (1);
+        }
+        printf ("current fd limit is %d\n", rlp.rlim_cur);
+        printf ("max fd limit is %d\n", rlp.rlim_max);
+        return 0;
+}


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