ext/pcntl: signals list update for dragonflybsd related to checkpoint.

- SIGCKPT checkpoint and continue.
- SIGCKPTEXIT checkpoint and exit.

Close GH-14011

NEWS

@@ -136,6 +136,7 @@ PHP                                                                        NEWS
     more in line with platforms limits. (David Carlier)
   . Added pcntl_getcpu for Linux/FreeBSD. (David Carlier)
   . Added pcntl_getqos_class/pcntl_setqos_class for macOs. (David Carlier)
+  . Added SIGCKPT/SIGCKPTEXIT constants for DragonFlyBSD. (David Carlier)
 
 - PCRE:
   . Upgrade bundled pcre2lib to version 10.43. (nielsdos)

UPGRADING

@@ -593,6 +593,8 @@ PHP 8.4 UPGRADE NOTES
   . QosClass::UserInteractive (macOs only).
   . QosClass::UserInitiated (macOs only).
   . QosClass::Utility (macOs only).
+  . SIGCKPT (DragonFlyBSD only).
+  . SIGCKPTEXIT (DragonFlyBSD only).
 
 - Standard:
   . PHP_ROUND_CEILING.

ext/pcntl/pcntl.stub.php

@@ -243,6 +243,20 @@ const SIGSYS = UNKNOWN;
  */
 const SIGBABY = UNKNOWN;
 #endif
+#ifdef SIGCKPT
+/**
+ * @var int
+ * @cvalue LONG_CONST(SIGCKPT)
+ */
+const SIGCKPT = UNKNOWN;
+#endif
+#ifdef SIGCKPTEXIT
+/**
+ * @var int
+ * @cvalue LONG_CONST(SIGCKPTEXIT)
+ */
+const SIGCKPTEXIT = UNKNOWN;
+#endif
 #ifdef SIGRTMIN
 /**
  * @var int

ext/pcntl/pcntl_arginfo.h

@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: 3e15bebb568e6e2031acbd932d6eefbd23984c83 */
+ * Stub hash: 775838bf2abbf32933f5cec6e4a85e07e8cea247 */
 
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_pcntl_fork, 0, 0, IS_LONG, 0)
 ZEND_END_ARG_INFO()
@@ -374,6 +374,12 @@ static void register_pcntl_symbols(int module_number)
 #if defined(SIGSYS)
 	REGISTER_LONG_CONSTANT("SIGBABY", LONG_CONST(SIGSYS), CONST_PERSISTENT);
 #endif
+#if defined(SIGCKPT)
+	REGISTER_LONG_CONSTANT("SIGCKPT", LONG_CONST(SIGCKPT), CONST_PERSISTENT);
+#endif
+#if defined(SIGCKPTEXIT)
+	REGISTER_LONG_CONSTANT("SIGCKPTEXIT", LONG_CONST(SIGCKPTEXIT), CONST_PERSISTENT);
+#endif
 #if defined(SIGRTMIN)
 	REGISTER_LONG_CONSTANT("SIGRTMIN", LONG_CONST(SIGRTMIN), CONST_PERSISTENT);
 #endif