Handle biarch get/setrlimit

* resource.c (print_rlimit32) [POWERPC64 || X86_64]: Define.
(sys_getrlimit, sys_setrlimit) [POWERPC64 || X86_64]: Use it.

diff --git a/resource.c b/resource.c
index 8274f3e687942329e38b486d4a2d58f0b3a2d921..b9550b87c8ccdbb617a9bdd9e3e324260fa607b0 100644 (file)
--- a/resource.c
+++ b/resource.c
@@ -122,6 +122,28 @@ sprintrlim(long lim)
        return buf;
 }
 
+# if defined LINUX && (defined POWERPC64 || defined X86_64)
+static void
+print_rlimit32(struct tcb *tcp)
+{
+       struct rlimit32 {
+               unsigned int rlim_cur;
+               unsigned int rlim_max;
+       } rlim;
+
+       if (umove(tcp, tcp->u_arg[1], &rlim) < 0)
+               tprintf("{...}");
+       else {
+               tprintf("{rlim_cur=%s,",
+                       sprintrlim(rlim.rlim_cur == -1 ? RLIM_INFINITY
+                                  : rlim.rlim_cur));
+               tprintf(" rlim_max=%s}",
+                       sprintrlim(rlim.rlim_max == -1 ? RLIM_INFINITY
+                                  : rlim.rlim_max));
+       }
+}
+# endif
+
 int
 sys_getrlimit(struct tcb *tcp)
 {
@@ -134,6 +156,10 @@ sys_getrlimit(struct tcb *tcp)
        else {
                if (syserror(tcp) || !verbose(tcp))
                        tprintf("%#lx", tcp->u_arg[1]);
+# if defined LINUX && (defined POWERPC64 || defined X86_64)
+               else if (current_personality == 1)
+                       print_rlimit32(tcp);
+# endif
                else if (umove(tcp, tcp->u_arg[1], &rlim) < 0)
                        tprintf("{...}");
                else {
@@ -154,6 +180,10 @@ sys_setrlimit(struct tcb *tcp)
                tprintf(", ");
                if (!verbose(tcp))
                        tprintf("%#lx", tcp->u_arg[1]);
+# if defined LINUX && (defined POWERPC64 || defined X86_64)
+               else if (current_personality == 1)
+                       print_rlimit32(tcp);
+# endif
                else if (umove(tcp, tcp->u_arg[1], &rlim) < 0)
                        tprintf("{...}");
                else {