claude is gud

1 files changed, 78 insertions, 0 deletions

diff --git a/vere/ext/nasm/nasmlib/rlimit.c b/vere/ext/nasm/nasmlib/rlimit.c
new file mode 100644
index 0000000..096879f
--- /dev/null
+++ b/vere/ext/nasm/nasmlib/rlimit.c
@@ -0,0 +1,78 @@
+ /* ----------------------------------------------------------------------- *
+ *
+ *   Copyright 2020 The NASM Authors - All Rights Reserved
+ *   See the file AUTHORS included with the NASM distribution for
+ *   the specific copyright holders.
+ *
+ *   Redistribution and use in source and binary forms, with or without
+ *   modification, are permitted provided that the following
+ *   conditions are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *   * Redistributions in binary form must reproduce the above
+ *     copyright notice, this list of conditions and the following
+ *     disclaimer in the documentation and/or other materials provided
+ *     with the distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ *     CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ *     INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ *     MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ *     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ *     CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *     SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ *     NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ *     HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ *     CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ *     OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ *     EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ----------------------------------------------------------------------- */
+
+#include "compiler.h"
+#include "nasmlib.h"
+
+#ifdef HAVE_SYS_RESOURCE_H
+# include <sys/resource.h>
+#endif
+
+#if defined(HAVE_GETRLIMIT) && defined(RLIMIT_STACK)
+
+size_t nasm_get_stack_size_limit(void)
+{
+    struct rlimit rl;
+
+    if (getrlimit(RLIMIT_STACK, &rl))
+        return SIZE_MAX;
+
+# ifdef RLIM_SAVED_MAX
+    if (rl.rlim_cur == RLIM_SAVED_MAX)
+        rl.rlim_cur = rl.rlim_max;
+# endif
+
+    if (
+# ifdef RLIM_INFINITY
+        rl.rlim_cur >= RLIM_INFINITY ||
+# endif
+# ifdef RLIM_SAVED_CUR
+        rl.rlim_cur == RLIM_SAVED_CUR ||
+# endif
+# ifdef RLIM_SAVED_MAX
+        rl.rlim_cur == RLIM_SAVED_MAX ||
+# endif
+        (size_t)rl.rlim_cur != rl.rlim_cur)
+        return SIZE_MAX;
+
+    return rl.rlim_cur;
+}
+
+#else
+
+size_t nasm_get_stack_size_limit(void)
+{
+    return SIZE_MAX;
+}
+
+#endif