rlimits: add rlimit64 structure

Add a platform independent structure for resource limits to use with
a new prlimit64 syscall. This structure is the same which uses glibc
for 64-bit limits.

Also add corresponding infinity which is a 64-bit full of bit-ones.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>

diff --git a/include/linux/resource.h b/include/linux/resource.h
index cf8dc96653eeda36d3a4fc8d8b89e473acb3dde1..037aa7e6335da2bb820dff8f4e58a4ba723d62fa 100644 (file)
--- a/include/linux/resource.h
+++ b/include/linux/resource.h
@@ -43,6 +43,13 @@ struct rlimit {
        unsigned long   rlim_max;
 };
 
+#define RLIM64_INFINITY                (~0ULL)
+
+struct rlimit64 {
+       __u64 rlim_cur;
+       __u64 rlim_max;
+};
+
 #define        PRIO_MIN        (-20)
 #define        PRIO_MAX        20