Back to index

glibc  2.9
getrusage.c
Go to the documentation of this file.
00001 /* Copyright (C) 1994, 1995, 1997, 2004 Free Software Foundation, Inc.
00002    This file is part of the GNU C Library.
00003 
00004    The GNU C Library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Lesser General Public
00006    License as published by the Free Software Foundation; either
00007    version 2.1 of the License, or (at your option) any later version.
00008 
00009    The GNU C Library is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012    Lesser General Public License for more details.
00013 
00014    You should have received a copy of the GNU Lesser General Public
00015    License along with the GNU C Library; if not, write to the Free
00016    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00017    02111-1307 USA.  */
00018 
00019 #include <sys/resource.h>
00020 #include <errno.h>
00021 #include <sys/syssgi.h>
00022 
00023 extern int __syssgi (int, ...);
00024 
00025 /* Return resource usage information on process indicated by WHO
00026    and put it in *USAGE.  Returns 0 for success, -1 for failure.  */
00027 int
00028 __getrusage (who, usage)
00029       enum __rusage_who who;
00030       struct rusage *usage;
00031 {
00032   return __syssgi (SGI_RUSAGE, who, usage);
00033 }
00034 
00035 weak_alias (__getrusage, getrusage)