1 files changed, 56 insertions, 0 deletions
diff --git a/newlib/libc/sys/linux/sigqueue.c b/newlib/libc/sys/linux/sigqueue.c
new file mode 100644
index 000000000..60c4fed20
--- /dev/null
+++ b/newlib/libc/sys/linux/sigqueue.c
@@ -0,0 +1,56 @@
+/* Copyright (C) 1997, 1998, 2000 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.  */
+
+/* Modified for newlib by Jeff Johnston, May 30, 2002 */
+
+#include <errno.h>
+#include <signal.h>
+#include <unistd.h>
+#include <string.h>
+
+#include <machine/syscall.h>
+
+#define __NR___rt_sigqueueinfo __NR_rt_sigqueueinfo
+
+extern uid_t __getuid();
+extern pid_t __getpid();
+
+static _syscall3(int,__rt_sigqueueinfo,int,pid,int,sig,siginfo_t *,info)
+
+/* Return any pending signal or wait for one for the given time.  */
+int
+__sigqueue (pid, sig, val)
+     pid_t pid;
+     int sig;
+     const union sigval val;
+{
+  siginfo_t info;
+
+  /* First, clear the siginfo_t structure, so that we don't pass our
+     stack content to other tasks.  */
+  memset (&info, 0, sizeof (siginfo_t));
+  /* We must pass the information about the data in a siginfo_t value.  */
+  info.si_signo = sig;
+  info.si_code = SI_QUEUE;
+  info.si_pid = __getpid ();
+  info.si_uid = __getuid ();
+  info.si_value = val;
+
+  return __rt_sigqueueinfo(pid, sig, &info);
+}
+weak_alias (__sigqueue, sigqueue)