Sync with upstream: ext/pcntl

Author: petk

cmake/ext/pcntl/CMakeLists.txt

@@ -119,13 +119,19 @@ cmake_pop_check_state()
 check_symbol_exists(setpriority sys/resource.h HAVE_SETPRIORITY)
 check_symbol_exists(sigtimedwait signal.h HAVE_SIGTIMEDWAIT)
 check_symbol_exists(sigwaitinfo signal.h HAVE_SIGWAITINFO)
-check_symbol_exists(SYS_pidfd_open sys/syscall.h HAVE_PIDFD_OPEN)
+check_symbol_exists(SYS_pidfd_open sys/syscall.h HAVE_DECL_SYS_PIDFD_OPEN)
+check_symbol_exists(SYS_waitid sys/syscall.h HAVE_DECL_SYS_WAITID)
+cmake_push_check_state(RESET)
+  set(CMAKE_REQUIRED_DEFINITIONS -D_GNU_SOURCE)
+  check_symbol_exists(syscall "sys/syscall.h;unistd.h" HAVE_SYSCALL)
+cmake_pop_check_state()
 cmake_push_check_state(RESET)
   set(CMAKE_REQUIRED_DEFINITIONS -D_GNU_SOURCE)
   check_symbol_exists(unshare sched.h HAVE_UNSHARE)
 cmake_pop_check_state()
 check_symbol_exists(wait3 sys/wait.h HAVE_WAIT3)
 check_symbol_exists(wait4 sys/wait.h HAVE_WAIT4)
+check_symbol_exists(wait6 sys/wait.h HAVE_WAIT6)
 check_symbol_exists(waitid sys/wait.h HAVE_WAITID)
 check_symbol_exists(WCONTINUED sys/wait.h HAVE_DECL_WCONTINUED)
 check_symbol_exists(WEXITED sys/wait.h HAVE_DECL_WEXITED)

cmake/ext/pcntl/cmake/config.h.in

@@ -14,6 +14,14 @@
    */
 #cmakedefine01 HAVE_DECL_P_UID
 
+/* Define to 1 if you have the declaration of 'SYS_pidfd_open', and to 0 if
+   you don't. */
+#cmakedefine01 HAVE_DECL_SYS_PIDFD_OPEN
+
+/* Define to 1 if you have the declaration of 'SYS_waitid', and to 0 if you
+   don't. */
+#cmakedefine01 HAVE_DECL_SYS_WAITID
+
 /* Define to 1 if you have the declaration of 'WCONTINUED', and to 0 if you
    don't. */
 #cmakedefine01 HAVE_DECL_WCONTINUED
@@ -39,9 +47,6 @@
 /* Define to 1 if you have the 'getpriority' function. */
 #cmakedefine HAVE_GETPRIORITY 1
 
-/* Define to 1 if you have the 'pidfd_open' function. */
-#cmakedefine HAVE_PIDFD_OPEN 1
-
 /* Define to 1 if you have the 'pset_bind' function. */
 #cmakedefine HAVE_PSET_BIND 1
 
@@ -66,6 +71,9 @@
 /* Define to 1 if you have the 'sigwaitinfo' function. */
 #cmakedefine HAVE_SIGWAITINFO 1
 
+/* Define to 1 if you have the 'syscall' function. */
+#cmakedefine HAVE_SYSCALL
+
 /* Define to 1 if you have the 'unshare' function. */
 #cmakedefine HAVE_UNSHARE 1
 
@@ -75,6 +83,9 @@
 /* Define to 1 if you have the 'wait4' function. */
 #cmakedefine HAVE_WAIT4 1
 
+/* Define to 1 if you have the 'wait6' function. */
+#cmakedefine HAVE_WAIT6 1
+
 /* Define to 1 if you have the 'waitid' function. */
 #cmakedefine HAVE_WAITID 1