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2000-02-01

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@612 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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matz 2000-02-01 03:18:03 +00:00
parent e4b53b2222
commit 683839054f
2 changed files with 10 additions and 0 deletions
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9
io.c
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@ -167,6 +167,15 @@ rb_read_pending(fp)
return READ_DATA_PENDING(fp); return READ_DATA_PENDING(fp);
} }
void
rb_read_check(fp)
FILE *fp;
{
if (!READ_DATA_PENDING(fp)) {
rb_thread_wait_fd(fileno(fp));
}
}
/* writing functions */ /* writing functions */
static VALUE static VALUE
io_write(io, str) io_write(io, str)

1
rubyio.h
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@ -58,5 +58,6 @@ void rb_io_synchronized _((OpenFile*));
void rb_io_check_closed _((OpenFile*)); void rb_io_check_closed _((OpenFile*));
void rb_eof_error _((void)); void rb_eof_error _((void));
void rb_read_check _((FILE*));
int rb_read_pending _((FILE*)); int rb_read_pending _((FILE*));
#endif #endif