1 files changed, 71 insertions, 0 deletions
diff --git a/libs/pthreads/src/pthread_getname_np.c b/libs/pthreads/src/pthread_getname_np.c
new file mode 100644
index 0000000000..2f7fb07d32
--- /dev/null
+++ b/libs/pthreads/src/pthread_getname_np.c
@@ -0,0 +1,71 @@
+/*
+ * pthread_getname_np.c
+ *
+ * --------------------------------------------------------------------------
+ *
+ *      Pthreads4w - POSIX Threads Library for Win32
+ *      Copyright(C) 1998 John E. Bossom
+ *      Copyright(C) 1999-2018, Pthreads4w contributors
+ *
+ *      Homepage: https://sourceforge.net/projects/pthreads4w/
+ *
+ *      The current list of contributors is contained
+ *      in the file CONTRIBUTORS included with the source
+ *      code distribution. The list can also be seen at the
+ *      following World Wide Web location:
+ *      https://sourceforge.net/p/pthreads4w/wiki/Contributors/
+ *
+ * This file is part of Pthreads4w.
+ *
+ *    Pthreads4w is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation, either version 3 of the License, or
+ *    (at your option) any later version.
+ *
+ *    Pthreads4w 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 General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with Pthreads4w.  If not, see <http://www.gnu.org/licenses/>. *
+ */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "pthread.h"
+#include "implement.h"
+
+int
+pthread_getname_np(pthread_t thr, char *name, int len)
+{
+  ptw32_mcs_local_node_t threadLock;
+  ptw32_thread_t * tp;
+  char * s, * d;
+  int result;
+
+  /*
+   * Validate the thread id. This method works for Pthreads4w because
+   * pthread_kill and pthread_t are designed to accommodate it, but the
+   * method is not portable.
+   */
+  result = pthread_kill (thr, 0);
+  if (0 != result)
+    {
+      return result;
+    }
+
+  tp = (ptw32_thread_t *) thr.p;
+
+  ptw32_mcs_lock_acquire (&tp->threadLock, &threadLock);
+
+  for (s = tp->name, d = name; *s && d < &name[len - 1]; *d++ = *s++)
+    {}
+
+  *d = '\0';
+  ptw32_mcs_lock_release (&threadLock);
+
+  return result;
+}