Import Ghostscript 9.50ghostscript-9.50

Signed-off-by: Thomas Deutschmann <whissi@gentoo.org>

1 files changed, 42 insertions, 0 deletions

diff --git a/ijs/unistd_.h b/ijs/unistd_.h
new file mode 100644
index 00000000..605895a5
--- /dev/null
+++ b/ijs/unistd_.h
@@ -0,0 +1,42 @@
+/**
+ * Copyright (C) 2001-2019 Artifex Software, Inc.
+ *
+ * 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.
+**/
+
+/* unistd_.h */
+#if defined(_WIN32)
+#  include <process.h>
+#  include <io.h>
+#  include <fcntl.h>
+#if !defined(__WATCOMC__)
+   /* everything except watcom have _read()/_write(),
+      watcom has read()/write() but not _read()/_write() */
+#  define read(handle, buffer, count) _read(handle, buffer, count)
+#  define write(handle, buffer, count) _write(handle, buffer, count)
+#endif /* !__WATCOMC__ */
+#ifdef _MSC_VER
+   /* MSVC alone require this? */
+#  define close(fd) _close(fd)
+#endif /* _MSC_VER */
+#else
+#  include <unistd.h>
+#endif