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* include/ruby/io.h (rb_io_t): add tied_io_for_writing member.

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* io.c: use tied_io_for_writing for duplex popen.

* gc.c: mark tied_io_for_writing.

* common.mk: gc.o depends io.h.

  [ruby-dev:32205]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13977 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2007-11-20 03:16:53 +00:00
parent ee1029cb7f
commit 0d8ac93f58
5 changed files with 165 additions and 25 deletions
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2
include/ruby/io.h
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@ -45,6 +45,7 @@ typedef struct rb_io_t {
int rbuf_off;
int rbuf_len;
int rbuf_capa;
VALUE tied_io_for_writing;
rb_encoding *enc;
} rb_io_t;
@ -88,6 +89,7 @@ typedef struct rb_io_t {
fp->rbuf_off = 0;\
fp->rbuf_len = 0;\
fp->rbuf_capa = 0;\
fp->tied_io_for_writing = 0;\
} while (0)
FILE *rb_io_stdio_file(rb_io_t *fptr);