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Pad each field to __syscall_slong_t in struct rusage
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@ -1,3 +1,10 @@
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2012-05-22 H.J. Lu <hongjiu.lu@intel.com>
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* sysdeps/unix/sysv/linux/bits/resource.h (RLIM_INFINITY): Use
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__rlim_t cast.
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(struct rusage): Use anonymous union to pad each field to
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__syscall_slong_t.
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2012-05-21 David S. Miller <davem@davemloft.net>
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* Makefules (o-iterator): Remove .s cases.
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@ -1,6 +1,5 @@
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/* Bit values & structures for resource limits. Linux version.
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Copyright (C) 1994, 1996-2000, 2004, 2005, 2008, 2009, 2010, 2011, 2012
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Free Software Foundation, Inc.
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Copyright (C) 1994-2012 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -113,7 +112,7 @@ enum __rlimit_resource
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/* Value to indicate that there is no limit. */
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#ifndef __USE_FILE_OFFSET64
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# define RLIM_INFINITY ((unsigned long int)(~0UL))
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# define RLIM_INFINITY ((__rlim_t) -1)
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#else
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# define RLIM_INFINITY 0xffffffffffffffffuLL
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#endif
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@ -180,6 +179,11 @@ enum __rusage_who
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#include <bits/time.h> /* For `struct timeval'. */
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/* Structure which says how much of each resource has been used. */
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/* The purpose of all the unions is to have the kernel-compatible layout
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while keeping the API type as 'long int', and among machines where
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__syscall_slong_t is not 'long int', this only does the right thing
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for little-endian ones, like x32. */
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struct rusage
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{
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/* Total amount of user time used. */
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@ -187,39 +191,96 @@ struct rusage
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/* Total amount of system time used. */
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struct timeval ru_stime;
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/* Maximum resident set size (in kilobytes). */
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long int ru_maxrss;
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__extension__ union
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{
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long int ru_maxrss;
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__syscall_slong_t __ru_maxrss_word;
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};
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/* Amount of sharing of text segment memory
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with other processes (kilobyte-seconds). */
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long int ru_ixrss;
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/* Maximum resident set size (in kilobytes). */
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__extension__ union
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{
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long int ru_ixrss;
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__syscall_slong_t __ru_ixrss_word;
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};
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/* Amount of data segment memory used (kilobyte-seconds). */
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long int ru_idrss;
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__extension__ union
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{
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long int ru_idrss;
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__syscall_slong_t __ru_idrss_word;
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};
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/* Amount of stack memory used (kilobyte-seconds). */
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long int ru_isrss;
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__extension__ union
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{
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long int ru_isrss;
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__syscall_slong_t __ru_isrss_word;
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};
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/* Number of soft page faults (i.e. those serviced by reclaiming
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a page from the list of pages awaiting reallocation. */
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long int ru_minflt;
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__extension__ union
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{
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long int ru_minflt;
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__syscall_slong_t __ru_minflt_word;
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};
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/* Number of hard page faults (i.e. those that required I/O). */
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long int ru_majflt;
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__extension__ union
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{
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long int ru_majflt;
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__syscall_slong_t __ru_majflt_word;
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};
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/* Number of times a process was swapped out of physical memory. */
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long int ru_nswap;
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__extension__ union
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{
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long int ru_nswap;
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__syscall_slong_t __ru_nswap_word;
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};
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/* Number of input operations via the file system. Note: This
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and `ru_oublock' do not include operations with the cache. */
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long int ru_inblock;
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__extension__ union
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{
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long int ru_inblock;
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__syscall_slong_t __ru_inblock_word;
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};
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/* Number of output operations via the file system. */
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long int ru_oublock;
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__extension__ union
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{
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long int ru_oublock;
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__syscall_slong_t __ru_oublock_word;
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};
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/* Number of IPC messages sent. */
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long int ru_msgsnd;
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__extension__ union
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{
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long int ru_msgsnd;
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__syscall_slong_t __ru_msgsnd_word;
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};
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/* Number of IPC messages received. */
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long int ru_msgrcv;
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__extension__ union
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{
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long int ru_msgrcv;
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__syscall_slong_t __ru_msgrcv_word;
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};
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/* Number of signals delivered. */
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long int ru_nsignals;
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__extension__ union
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{
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long int ru_nsignals;
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__syscall_slong_t __ru_nsignals_word;
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};
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/* Number of voluntary context switches, i.e. because the process
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gave up the process before it had to (usually to wait for some
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resource to be available). */
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long int ru_nvcsw;
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__extension__ union
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{
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long int ru_nvcsw;
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__syscall_slong_t __ru_nvcsw_word;
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};
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/* Number of involuntary context switches, i.e. a higher priority process
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became runnable or the current process used up its time slice. */
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long int ru_nivcsw;
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__extension__ union
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{
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long int ru_nivcsw;
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__syscall_slong_t __ru_nivcsw_word;
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};
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};
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/* Priority limits. */
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