diff options
Diffstat (limited to 'thread.c')
-rw-r--r-- | thread.c | 12 |
1 files changed, 11 insertions, 1 deletions
@@ -2672,7 +2672,17 @@ rb_thread_select(int max, fd_set * read, fd_set * write, fd_set * except, return 0; } else { - return select(max, read, write, except, timeout); + int lerrno; + int result; + + BLOCKING_REGION({ + result = select(max, read, write, except, timeout); + if (result < 0) + lerrno = errno; + }, ubf_select, GET_THREAD()); + errno = lerrno; + + return result; } } |