1 files changed, 43 insertions, 0 deletions
diff --git a/include/haproxy/pipe-t.h b/include/haproxy/pipe-t.h
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+++ b/include/haproxy/pipe-t.h
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+/*
+ * include/haproxy/pipe-t.h
+ * Pipe management - types definitions.
+ *
+ * Copyright (C) 2000-2020 Willy Tarreau - w@1wt.eu
+ *
+ * This 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, version 2.1
+ * exclusively.
+ *
+ * This 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 this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#ifndef _HAPROXY_PIPE_T_H
+#define _HAPROXY_PIPE_T_H
+
+/* A pipe is described by its read and write FDs, and the data remaining in it.
+ * The FDs are valid if there are data pending. The user is not allowed to
+ * change the FDs.
+ */
+struct pipe {
+	int data;	/* number of bytes present in the pipe  */
+	int prod;	/* FD the producer must write to ; -1 if none */
+	int cons;	/* FD the consumer must read from ; -1 if none */
+	struct pipe *next;
+};
+
+#endif /* _HAPROXY_PIPE_T_H */
+
+/*
+ * Local variables:
+ *  c-indent-level: 8
+ *  c-basic-offset: 8
+ * End:
+ */