зеркало из https://github.com/github/ruby.git
* io.c (READ_CHECK): do not select fd before reading, that had made
TCPServer#gets stuck. [ruby-dev:40317] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26625 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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@ -1,3 +1,8 @@
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Tue Feb 9 22:23:27 2010 Yusuke Endoh <mame@tsg.ne.jp>
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* io.c (READ_CHECK): do not select fd before reading, that had made
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TCPServer#gets stuck. [ruby-dev:40317]
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Tue Feb 9 21:27:38 2010 Yusuke Endoh <mame@tsg.ne.jp>
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* lib/rexml/text.rb (REXML::Text#initialize): REXML::Text.new checks
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20
io.c
20
io.c
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@ -175,9 +175,15 @@ static int max_file_descriptor = NOFILE;
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#define READ_DATA_PENDING_PTR(fptr) ((fptr)->rbuf+(fptr)->rbuf_off)
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#define READ_DATA_BUFFERED(fptr) READ_DATA_PENDING(fptr)
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#if defined(_WIN32)
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#define WAIT_FD_IN_WIN32(fptr) rb_thread_wait_fd((fptr)->fd);
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#else
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#define WAIT_FD_IN_WIN32(fptr) ;
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#endif
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#define READ_CHECK(fptr) do {\
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if (!READ_DATA_PENDING(fptr)) {\
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rb_thread_wait_fd((fptr)->fd);\
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WAIT_FD_IN_WIN32(fptr);\
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rb_io_check_closed(fptr);\
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}\
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} while(0)
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@ -1637,8 +1643,7 @@ fill_cbuf(rb_io_t *fptr, int ec_flags)
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if (res == econv_source_buffer_empty) {
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if (fptr->rbuf_len == 0) {
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rb_thread_wait_fd(fptr->fd);
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rb_io_check_closed(fptr);
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READ_CHECK(fptr);
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if (io_fillbuf(fptr) == -1) {
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ds = dp = (unsigned char *)fptr->cbuf + fptr->cbuf_off + fptr->cbuf_len;
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de = (unsigned char *)fptr->cbuf + fptr->cbuf_capa;
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@ -2228,8 +2233,7 @@ appendline(rb_io_t *fptr, int delim, VALUE *strp, long *lp)
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if (limit == 0)
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return (unsigned char)RSTRING_PTR(str)[RSTRING_LEN(str)-1];
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}
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rb_thread_wait_fd(fptr->fd);
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rb_io_check_closed(fptr);
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READ_CHECK(fptr);
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} while (io_fillbuf(fptr) >= 0);
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*lp = limit;
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return EOF;
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@ -2251,8 +2255,7 @@ swallow(rb_io_t *fptr, int term)
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if (!read_buffered_data(buf, cnt - i, fptr)) /* must not fail */
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rb_sys_fail_path(fptr->pathv);
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}
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rb_thread_wait_fd(fptr->fd);
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rb_io_check_closed(fptr);
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READ_CHECK(fptr);
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} while (io_fillbuf(fptr) == 0);
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return FALSE;
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}
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@ -2290,8 +2293,7 @@ rb_io_getline_fast(rb_io_t *fptr, rb_encoding *enc)
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pos += rb_str_coderange_scan_restartable(RSTRING_PTR(str) + pos, RSTRING_PTR(str) + len, enc, &cr);
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if (e) break;
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}
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rb_thread_wait_fd(fptr->fd);
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rb_io_check_closed(fptr);
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READ_CHECK(fptr);
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if (io_fillbuf(fptr) < 0) {
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if (NIL_P(str)) return Qnil;
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break;
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