getdtablesize: fix returning hard instead of soft rlimit

This makes the result consistent with sysconf(_SC_OPEN_MAX).

diff --git a/src/legacy/getdtablesize.c b/src/legacy/getdtablesize.c
index 682da6d..b30c193 100644 (file)
--- a/src/legacy/getdtablesize.c
+++ b/src/legacy/getdtablesize.c
@@ -7,5 +7,5 @@ int getdtablesize(void)
 {
        struct rlimit rl;
        getrlimit(RLIMIT_NOFILE, &rl);
-       return rl.rlim_max < INT_MAX ? rl.rlim_max : INT_MAX;
+       return rl.rlim_cur < INT_MAX ? rl.rlim_cur : INT_MAX;
 }