From fed8d9b70d23675323a54d40ed600fe8f73dfaa3 Mon Sep 17 00:00:00 2001
From: Jakob Kaivo <jkk@ung.org>
Date: Fri, 14 Aug 2020 19:52:29 -0400
Subject: add internal state for <unistd.h>

---
 src/unistd/__unistd.c |  7 +++++++
 src/unistd/_unistd.h  | 18 ++++++++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 src/unistd/__unistd.c
 create mode 100644 src/unistd/_unistd.h

(limited to 'src')

diff --git a/src/unistd/__unistd.c b/src/unistd/__unistd.c
new file mode 100644
index 00000000..eaed9522
--- /dev/null
+++ b/src/unistd/__unistd.c
@@ -0,0 +1,7 @@
+#include "_unistd.h"
+
+struct __unistd __unistd;
+
+/*
+POSIX(1)
+*/
diff --git a/src/unistd/_unistd.h b/src/unistd/_unistd.h
new file mode 100644
index 00000000..87cdd8f1
--- /dev/null
+++ b/src/unistd/_unistd.h
@@ -0,0 +1,18 @@
+#ifndef ___UNISTD_H__
+#define ___UNISTD_H__
+
+#include <sys/types.h>
+#include <unistd.h>
+#include <limits.h>
+
+#ifndef PATH_MAX
+#define PATH_MAX _POSIX_PATH_MAX
+#endif
+
+struct __unistd {
+	char ttyname[PATH_MAX + 1];
+};
+
+extern struct __unistd __unistd;
+
+#endif
-- 
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