patch 8.0.0097v8.0.0097

Problem:    When a channel callback consumes a lot of time Vim becomes
            unresponsive. (skywind)
Solution:   Bail out of checking channel readahead after 100 msec.

1 files changed, 16 insertions, 0 deletions

diff --git a/src/vim.h b/src/vim.h
index eec3e4f73..c91e52bb2 100644
--- a/src/vim.h
+++ b/src/vim.h
@@ -2503,4 +2503,20 @@ typedef enum
 # define OPEN_CHR_FILES
 #endif
 
+#if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H)
+# define ELAPSED_TIMEVAL
+# define ELAPSED_INIT(v) gettimeofday(&v, NULL)
+# define ELAPSED_FUNC(v) elapsed(&v)
+# define ELAPSED_TYPE struct timeval
+    long elapsed(struct timeval *start_tv);
+#else
+# if defined(WIN32)
+#  define ELAPSED_TICKCOUNT
+#  define ELAPSED_INIT(v) v = GetTickCount
+#  define ELAPSED_FUNC(v) elapsed(v)
+#  define ELAPSED_TYPE DWORD
+    long elapsed(DWORD start_tick);
+# endif
+#endif
+
 #endif /* VIM__H */