resource: Update struct rusage comments [BZ #23689]

2 files changed, 9 insertions, 2 deletions

diff --git a/ChangeLog b/ChangeLog
index 4f0448c708..888fcf419f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2018-10-19  Florian Weimer  <fweimer@redhat.com>
+
+	[BZ #23689]
+	* resource/bits/types/struct_rusage.h (struct rusage): Update
+	comment on struct.  Remove extraneous field comment.
+
 2018-10-18  David S. Miller  <davem@davemloft.net>
 
 	* sysdeps/unix/sysv/linux/sparc/init-first.c: New file.
diff --git a/resource/bits/types/struct_rusage.h b/resource/bits/types/struct_rusage.h
index 5dc0916aa7..5ff94296ad 100644
--- a/resource/bits/types/struct_rusage.h
+++ b/resource/bits/types/struct_rusage.h
@@ -22,7 +22,9 @@
 #include <bits/types.h>
 #include <bits/types/struct_timeval.h>
 
-/* Structure which says how much of each resource has been used.  */
+/* Structure which says how much of each resource has been used.  If
+   the system does not keep track of a particular value, the struct
+   field is always zero.  */
 
 /* The purpose of all the unions is to have the kernel-compatible layout
    while keeping the API type as 'long int', and among machines where
@@ -42,7 +44,6 @@ struct rusage
       };
     /* Amount of sharing of text segment memory
        with other processes (kilobyte-seconds).  */
-    /* Maximum resident set size (in kilobytes).  */
     __extension__ union
       {
 	long int ru_ixrss;