diff options
| author | kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-04-30 14:11:34 +0000 |
|---|---|---|
| committer | kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-04-30 14:11:34 +0000 |
| commit | 04202dc83dde72db03d72227841c6dddbd41a925 (patch) | |
| tree | 1e4e936793e2a911c4e90d33dcf6c00374605fab /win32 | |
| parent | 3c68095b8a0d665b9ae94ec3c48fa4f30b3fb86a (diff) | |
* win32/win32.c (rb_w32_fdcopy): New. This can copy even though
fdset size exceed FD_SETSIZE.
* include/ruby/intern.h (rb_fd_copy): use rb_w32_fdcopy()
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31397 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'win32')
| -rw-r--r-- | win32/win32.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/win32/win32.c b/win32/win32.c index 46c57dc47e..a7abbfb4a6 100644 --- a/win32/win32.c +++ b/win32/win32.c @@ -2366,6 +2366,18 @@ rb_w32_fdisset(int fd, fd_set *set) return ret; } +void +rb_w32_fdcopy(rb_fdset_t *dst, const rb_fdset_t *src) +{ + if (dst->capa < src->fdset->fd_count) { + dst->capa = (src->fdset->fd_count / FD_SETSIZE + 1) * FD_SETSIZE; + dst->fdset = xrealloc(dst->fdset, sizeof(unsigned int) + sizeof(SOCKET) * dst->capa); + } + + memcpy(dst->fdset->fd_array, src->fdset->fd_array, + src->fdset->fd_count * sizeof(src->fdset->fd_array[0])); +} + // // Networking trampolines // These are used to avoid socket startup/shutdown overhead in case |