From 87719884e259bcf11794cba30c8b8df5ef10a1cd Mon Sep 17 00:00:00 2001
From: Mattias Andrée <maandree@kth.se>
Date: Mon, 3 Jul 2017 23:12:16 +0200
Subject: Add bff-premultiply and bff-unpremultiply
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Signed-off-by: Mattias Andrée <maandree@kth.se>
---
 common.h | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 common.h

(limited to 'common.h')

diff --git a/common.h b/common.h
new file mode 100644
index 0000000..ff9732c
--- /dev/null
+++ b/common.h
@@ -0,0 +1,22 @@
+/* See LICENSE file for copyright and license details. */
+#include <sys/prctl.h>
+#include <sys/wait.h>
+#include <signal.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "arg.h"
+
+#define USAGE(SYNOPSIS)\
+	static void usage(void)\
+	{ eprintf("usage: %s%s%s\n", argv0, *SYNOPSIS ? " " : "", SYNOPSIS); }
+
+void eprintf(const char *fmt, ...);
+
+void bff_begin(void);
+void bff_end(void);
+pid_t bff_run(const char **args, int in, int out);
+void bff_wait(pid_t pid, const char *cmd);
-- 
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