diff options
author | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-01-22 06:55:20 +0000 |
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committer | usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2009-01-22 06:55:20 +0000 |
commit | a3e8d63a758dd32c01159f2ca8a980223ada300e (patch) | |
tree | eaca70426fccf74f58aa13e2cb118381d0fcd8bf /win32/win32.c | |
parent | 7e4ca5266944acabab84283fab88f35cfcfeb56e (diff) |
* include/ruby/win32.h, win32/win32.c (rb_w32_is_valid_fd): new function
to validate fd.
* io.c (rb_io_initialize): check fd with above function.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@21734 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'win32/win32.c')
-rw-r--r-- | win32/win32.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/win32/win32.c b/win32/win32.c index b948fe0d77..ba8a96e82c 100644 --- a/win32/win32.c +++ b/win32/win32.c @@ -1836,6 +1836,15 @@ rb_w32_open_osfhandle(intptr_t osfhandle, int flags) } #endif +int +rb_w32_is_valid_fd(int fd) +{ + if (_get_osfhandle(fd) == -1) + return -1; + else + return 0; +} + #undef getsockopt static int |