add plibsys

1 files changed, 54 insertions, 0 deletions

diff --git a/3rdparty/plibsys/src/psysclose-unix.c b/3rdparty/plibsys/src/psysclose-unix.c
new file mode 100644
index 0000000..1a43dd6
--- /dev/null
+++ b/3rdparty/plibsys/src/psysclose-unix.c
@@ -0,0 +1,54 @@
+/*
+ * The MIT License
+ *
+ * Copyright (C) 2016 Alexander Saprykin <saprykin.spb@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * 'Software'), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "perror.h"
+#include "psysclose-private.h"
+
+#include <unistd.h>
+#include <errno.h>
+
+pint
+p_sys_close (pint fd)
+{
+#if defined (EINTR) && defined (P_OS_HPUX)
+	pint res, err_code;
+
+	for (;;) {
+		res = close (fd);
+
+		if (P_LIKELY (res == 0))
+			return 0;
+
+		err_code = p_error_get_last_system ();
+
+		if (err_code == EINTR)
+			continue;
+		else
+			return -1;
+	}
+#else
+	return close (fd);
+#endif
+}