Define RLIMIT_RTTIME

rossilxx · May 23, 2011 · 67f86a2 · 67f86a2
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Showing 4 changed files with 24 additions and 6 deletions.
diff --git a/ChangeLog b/ChangeLog
@@ -1,3 +1,9 @@
+2011-05-23  Ulrich Drepper  <[email protected]>
+
+	[BZ #12795]
+	* sysdeps/unix/sysv/linux/bits/resource.h (RLIMIT_RTTIME): Define.
+	* sysdeps/unix/sysv/linux/sparc/bits/resource.h: Likewise.
+
 2011-05-20  Andreas Schwab  <[email protected]>
 
 	* stdlib/longlong.h: Update from GCC.

diff --git a/NEWS b/NEWS
@@ -1,4 +1,4 @@
-GNU C Library NEWS -- history of user-visible changes.  2011-5-22
+GNU C Library NEWS -- history of user-visible changes.  2011-5-23
 Copyright (C) 1992-2009, 2010, 2011 Free Software Foundation, Inc.
 See the end for copying conditions.
 
@@ -17,7 +17,7 @@ Version 2.14
   12545, 12551, 12582, 12583, 12587, 12597, 12601, 12611, 12625, 12626,
   12631, 12650, 12653, 12655, 12660, 12671, 12681, 12685, 12711, 12713,
   12714, 12717, 12723, 12724, 12734, 12738, 12746, 12766, 12775, 12777,
-  12782, 12788, 12792
+  12782, 12788, 12792, 12795
 
 * The RPC implementation in libc is obsoleted.  Old programs keep working
   but new programs cannot be linked with the routines in libc anymore.

diff --git a/sysdeps/unix/sysv/linux/bits/resource.h b/sysdeps/unix/sysv/linux/bits/resource.h
@@ -1,5 +1,5 @@
 /* Bit values & structures for resource limits.  Linux version.
-   Copyright (C) 1994, 1996-2000, 2004, 2005, 2008, 2009, 2010
+   Copyright (C) 1994, 1996-2000, 2004, 2005, 2008, 2009, 2010, 2011
    Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -100,7 +100,13 @@ enum __rlimit_resource
   __RLIMIT_RTPRIO = 14,
 #define RLIMIT_RTPRIO __RLIMIT_RTPRIO
 
-  __RLIMIT_NLIMITS = 15,
+  /* Maximum CPU time in µs that a process scheduled under a real-time
+     scheduling policy may consume without making a blocking system
+     call before being forcibly descheduled.  */
+  __RLIMIT_RTTIME = 15,
+#define RLIMIT_RTTIME __RLIMIT_RTTIME
+
+  __RLIMIT_NLIMITS = 16,
   __RLIM_NLIMITS = __RLIMIT_NLIMITS
 #define RLIMIT_NLIMITS __RLIMIT_NLIMITS
 #define RLIM_NLIMITS __RLIM_NLIMITS

diff --git a/sysdeps/unix/sysv/linux/sparc/bits/resource.h b/sysdeps/unix/sysv/linux/sparc/bits/resource.h
@@ -1,5 +1,5 @@
 /* Bit values & structures for resource limits.  Linux/SPARC version.
-   Copyright (C) 1994, 1996, 1997, 1998, 1999, 2000, 2004, 2005, 2008, 2009
+   Copyright (C) 1994, 1996-2000, 2004, 2005, 2008, 2009, 2011
    Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -100,7 +100,13 @@ enum __rlimit_resource
   __RLIMIT_RTPRIO = 14,
 #define RLIMIT_RTPRIO __RLIMIT_RTPRIO
 
-  __RLIMIT_NLIMITS = 15,
+  /* Maximum CPU time in µs that a process scheduled under a real-time
+     scheduling policy may consume without making a blocking system
+     call before being forcibly descheduled.  */
+  __RLIMIT_RTTIME = 15,
+#define RLIMIT_RTTIME __RLIMIT_RTTIME
+
+  __RLIMIT_NLIMITS = 16,
   __RLIM_NLIMITS = __RLIMIT_NLIMITS
 #define RLIMIT_NLIMITS __RLIMIT_NLIMITS
 #define RLIM_NLIMITS __RLIM_NLIMITS