6 files changed, 57 insertions, 0 deletions
diff --git a/src/ucontext/getcontext.c b/src/ucontext/getcontext.c
new file mode 100644
index 00000000..eaf1e43a
--- /dev/null
+++ b/src/ucontext/getcontext.c
@@ -0,0 +1,10 @@
+#include <ucontext.h>
+
+int getcontext(ucontext_t *ucp)
+{
+	return 0;
+}
+
+/*
+XOPEN(400,700)
+*/
diff --git a/src/ucontext/makecontext.c b/src/ucontext/makecontext.c
new file mode 100644
index 00000000..444b8b89
--- /dev/null
+++ b/src/ucontext/makecontext.c
@@ -0,0 +1,9 @@
+#include <ucontext.h>
+
+void makecontext(ucontext_t *ucp, void (*func)(), int argc, ...)
+{
+}
+
+/*
+XOPEN(400,700)
+*/
diff --git a/src/ucontext/mcontext_t.c b/src/ucontext/mcontext_t.c
new file mode 100644
index 00000000..f2d49169
--- /dev/null
+++ b/src/ucontext/mcontext_t.c
@@ -0,0 +1,7 @@
+#include <ucontext.h>
+
+typedef unsigned long mcontext_t;
+
+/*
+XOPEN(400,700)
+*/
diff --git a/src/ucontext/setcontext.c b/src/ucontext/setcontext.c
new file mode 100644
index 00000000..c4808307
--- /dev/null
+++ b/src/ucontext/setcontext.c
@@ -0,0 +1,10 @@
+#include <ucontext.h>
+
+int setcontext(const ucontext_t *ucp)
+{
+	return 0;
+}
+
+/*
+XOPEN(400,700)
+*/
diff --git a/src/ucontext/swapcontext.c b/src/ucontext/swapcontext.c
new file mode 100644
index 00000000..9f8f3cad
--- /dev/null
+++ b/src/ucontext/swapcontext.c
@@ -0,0 +1,9 @@
+#include <ucontext.h>
+
+void swapcontext(ucontext_t *oucp, const ucontext_t *ucp)
+{
+}
+
+/*
+XOPEN(400,700)
+*/
diff --git a/src/ucontext/ucontext_t.c b/src/ucontext/ucontext_t.c
new file mode 100644
index 00000000..740df115
--- /dev/null
+++ b/src/ucontext/ucontext_t.c
@@ -0,0 +1,12 @@
+#include <ucontext.h>
+
+typedef struct ucontext_t {
+	struct ucontext_t * uc_link;
+	sigset_t uc_sigmask;
+	stack_t uc_stack;
+	mcontext_t uc_mcontext;
+} ucontext_t;
+
+/*
+XOPEN(400,700)
+*/