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authorBrian Anderson <banderson@mozilla.com>2013-05-02 20:51:56 -0700
committerBrian Anderson <banderson@mozilla.com>2013-05-02 20:51:56 -0700
commit6c478c7de889ec4943b9dcdcbfbb8a8244f479cc (patch)
tree7f9fd01150a7611007255cbb2e45cf41e0cd4989 /src/rt/rust_test_helpers.cpp
parentbaa1c1834f608c8c789db6d2495626ff9d28dd96 (diff)
parentf8dffc6789113a10c9dbf1d815c3569b19b53e96 (diff)
downloadrust-6c478c7de889ec4943b9dcdcbfbb8a8244f479cc.tar.gz
rust-6c478c7de889ec4943b9dcdcbfbb8a8244f479cc.zip
Merge remote-tracking branch 'brson/io' into incoming
Conflicts:
	mk/rt.mk
	src/libcore/run.rs
Diffstat (limited to 'src/rt/rust_test_helpers.cpp')
-rw-r--r--src/rt/rust_test_helpers.cpp11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/rt/rust_test_helpers.cpp b/src/rt/rust_test_helpers.cpp
index 64966bd3454..d82c39d6838 100644
--- a/src/rt/rust_test_helpers.cpp
+++ b/src/rt/rust_test_helpers.cpp
@@ -165,3 +165,14 @@ extern "C" CDECL TwoDoubles
 rust_dbg_extern_identity_TwoDoubles(TwoDoubles u) {
     return u;
 }
+
+// Generates increasing port numbers for network testing
+extern "C" CDECL uintptr_t
+rust_dbg_next_port() {
+  static lock_and_signal dbg_port_lock;
+  static uintptr_t next_port = 9600;
+  scoped_lock with(dbg_port_lock);
+  uintptr_t this_port = next_port;
+  next_port += 1;
+  return this_port;
+}