1 files changed, 92 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/waitpid.c b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/waitpid.c
new file mode 100644
index 0000000000..62a780f8c6
--- /dev/null
+++ b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/waitpid.c
@@ -0,0 +1,92 @@
+/* Copyright (C) 1991,92,95,96,97,2002,2003 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <sysdep-cancel.h>
+#include <stdlib.h>
+#include <sys/wait.h>
+#include <unistd.h>
+#include <not-cancel.h>
+#include <stdio.h>
+
+__pid_t
+__waitpid_not_cancel (__pid_t pid, int *stat_loc, int options)
+{
+  int res;
+  siginfo_t info;
+
+  /* wait until the child dies */
+  options |= WEXITED | WTRAPPED;
+
+  /* implement waitpid by calling waitid */
+  if (pid < -1)
+    res = waitid_not_cancel (P_PGID, -pid, &info, options);
+  else if (pid == -1)
+    res = waitid_not_cancel (P_ALL, 0, &info, options);
+  else if (pid == 0)
+    res = waitid_not_cancel (P_PGID, getpgid(0), &info, options);
+  else /* if(pid > 0) */
+    res = waitid_not_cancel (P_PID, pid, &info, options);
+
+  if (res == -1)
+    return -1;
+
+  /* use info.si_code and info.si_status to set stat_loc */
+  if (stat_loc)
+    {
+      switch (info.si_code)
+        {
+        case CLD_EXITED:
+          *stat_loc = (info.si_status & 0xff) << 8;
+          break;
+        case CLD_KILLED:
+          *stat_loc = (info.si_status & 0x7f);
+          break;
+        case CLD_DUMPED:
+          *stat_loc = (info.si_status & 0x7f) | WCOREFLG;
+          break;
+        case CLD_TRAPPED:
+        case CLD_STOPPED:
+          *stat_loc = ((info.si_status & 0xff) << 8) | WSTOPFLG;
+          break;
+        case CLD_CONTINUED:
+          *stat_loc = WCONTFLG;
+          break;
+        }
+    }
+
+  return info.si_pid;
+}
+
+__pid_t
+__libc_waitpid (__pid_t pid, int *stat_loc, int options)
+{
+  if (SINGLE_THREAD_P)
+    return __waitpid_not_cancel (pid, stat_loc, options);
+
+  int oldtype = LIBC_CANCEL_ASYNC ();
+
+  __pid_t res = __waitpid_not_cancel (pid, stat_loc, options);
+
+  LIBC_CANCEL_RESET (oldtype);
+
+  return res;
+}
+
+weak_alias (__libc_waitpid, __waitpid)
+libc_hidden_weak (__waitpid)
+weak_alias (__libc_waitpid, waitpid)