Both x32 and x86-64 use the same struct rusage and struct rlimit for
system calls. But x32 log is 32-bit. This patch change uapi
<linux/resource.h> to use __kernel_long_t in struct rusage and
__kernel_ulong_t in and struct rlimit if __BITS_PER_LONG == 64.
Signed-off-by: H.J. Lu <hjl.to...@gmail.com>
---
include/uapi/linux/resource.h | 26 ++++++++++++++++++++++++--
1 file changed, 24 insertions(+), 2 deletions(-)
diff --git a/include/uapi/linux/resource.h b/include/uapi/linux/resource.h
index e0ed284..87d2daa 100644
--- a/include/uapi/linux/resource.h
+++ b/include/uapi/linux/resource.h
@@ -23,6 +23,22 @@
struct rusage {
struct timeval ru_utime; /* user time used */
struct timeval ru_stime; /* system time used */
+#if __BITS_PER_LONG == 64
+ __kernel_long_t ru_maxrss; /* maximum resident set size */
+ __kernel_long_t ru_ixrss; /* integral shared memory size */
+ __kernel_long_t ru_idrss; /* integral unshared data size */
+ __kernel_long_t ru_isrss; /* integral unshared stack size */
+ __kernel_long_t ru_minflt; /* page reclaims */
+ __kernel_long_t ru_majflt; /* page faults */
+ __kernel_long_t ru_nswap; /* swaps */
+ __kernel_long_t ru_inblock; /* block input operations */
+ __kernel_long_t ru_oublock; /* block output operations */
+ __kernel_long_t ru_msgsnd; /* messages sent */
+ __kernel_long_t ru_msgrcv; /* messages received */
+ __kernel_long_t ru_nsignals; /* signals received */
+ __kernel_long_t ru_nvcsw; /* voluntary context switches */
+ __kernel_long_t ru_nivcsw; /* involuntary " */
+#else
long ru_maxrss; /* maximum resident set size */
long ru_ixrss; /* integral shared memory size */
long ru_idrss; /* integral unshared data size */
@@ -37,11 +53,17 @@ struct rusage {
long ru_nsignals; /* signals received */
long ru_nvcsw; /* voluntary context switches */
long ru_nivcsw; /* involuntary " */
+#endif
};
struct rlimit {
- unsigned long rlim_cur;
- unsigned long rlim_max;
+#if __BITS_PER_LONG == 64
+ __kernel_ulong_t rlim_cur;
+ __kernel_ulong_t rlim_max;
+#else
+ unsigned long rlim_cur;
+ unsigned long rlim_max;
+#endif
};
#define RLIM64_INFINITY (~0ULL)
--
1.8.4.2
--
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