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-rw-r--r--eval.c27
1 files changed, 24 insertions, 3 deletions
diff --git a/eval.c b/eval.c
index b35a236..ec2701b 100644
--- a/eval.c
+++ b/eval.c
@@ -1416,11 +1416,32 @@ done:
return state.action;
}
+/** Check if an rlimit value is infinite. */
+static bool rlim_isinf(rlim_t r) {
+ // Consider RLIM_{INFINITY,SAVED_{CUR,MAX}} all equally infinite
+ if (r == RLIM_INFINITY) {
+ return true;
+ }
+
+#ifdef RLIM_SAVED_CUR
+ if (r == RLIM_SAVED_CUR) {
+ return true;
+ }
+#endif
+
+#ifdef RLIM_SAVED_MAX
+ if (r == RLIM_SAVED_MAX) {
+ return true;
+ }
+#endif
+
+ return false;
+}
+
/** Compare two rlimit values, accounting for RLIM_INFINITY etc. */
static int rlim_cmp(rlim_t a, rlim_t b) {
- // Consider RLIM_{INFINITY,SAVED_{CUR,MAX}} all equally infinite
- bool a_inf = a == RLIM_INFINITY || a == RLIM_SAVED_CUR || a == RLIM_SAVED_MAX;
- bool b_inf = b == RLIM_INFINITY || b == RLIM_SAVED_CUR || b == RLIM_SAVED_MAX;
+ bool a_inf = rlim_isinf(a);
+ bool b_inf = rlim_isinf(b);
if (a_inf || b_inf) {
return a_inf - b_inf;
}