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* ext/io/wait/extconf.rb, ext/io/wait/wait.c: Win32 platforms support.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8783 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2005-07-17 04:47:38 +00:00
parent c3f7f78a5f
commit 3db45ca3cc
3 changed files with 22 additions and 1 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Sun Jul 17 13:46:54 2005 Nobuyoshi Nakada <nobu@ruby-lang.org>
* ext/io/wait/extconf.rb, ext/io/wait/wait.c: Win32 platforms support.
Sat Jul 16 23:43:16 2005 Nobuyoshi Nakada <nobu@ruby-lang.org>
* enumerator.c (Init_Enumerator): wrong argument specs.

7
ext/io/wait/extconf.rb
View file

@ -3,10 +3,15 @@ target = "io/wait"
unless macro_defined?("DOSISH", "#include <ruby.h>")
fionread = %w[sys/ioctl.h sys/filio.h].find do |h|
checking_for("FIONREAD") {macro_defined?("FIONREAD", "#include <#{h}>\n")}
checking_for("FIONREAD") {have_macro("FIONREAD", h)}
end
if fionread
$defs << "-DFIONREAD_HEADER=\"<#{fionread}>\""
create_makefile(target)
end
else
if have_func("rb_w32_ioctlsocket", "ruby.h")
have_func("rb_w32_is_socket", "ruby.h")
create_makefile(target)
end
end

12
ext/io/wait/wait.c
View file

@ -15,7 +15,17 @@
#include "rubyio.h"
#include <sys/types.h>
#if defined(FIONREAD_HEADER)
#include FIONREAD_HEADER
#elif defined(HAVE_RB_W32_IOCTLSOCKET)
#define ioctl ioctlsocket
#endif
#ifdef HAVE_RB_W32_IS_SOCKET
#define FIONREAD_POSSIBLE_P(fd) rb_w32_is_socket(fptr->fd)
#else
#define FIONREAD_POSSIBLE_P(fd) Qtrue
#endif
static VALUE io_ready_p _((VALUE io));
static VALUE io_wait _((int argc, VALUE *argv, VALUE io));
@ -45,6 +55,7 @@ io_ready_p(io)
GetOpenFile(io, fptr);
rb_io_check_readable(fptr);
if (rb_io_read_pending(fptr)) return Qtrue;
if (!FIONREAD_POSSIBLE_P(fptr->fd)) return Qfalse;
if (ioctl(fptr->fd, FIONREAD, &n)) rb_sys_fail(0);
if (n > 0) return INT2NUM(n);
return Qnil;
@ -98,6 +109,7 @@ io_wait(argc, argv, io)
}
if (rb_io_read_pending(fptr)) return Qtrue;
if (!FIONREAD_POSSIBLE_P(fptr->fd)) return Qfalse;
fd = fptr->fd;
rb_fd_init(&arg.fds);
rb_fd_set(fd, &arg.fds);