diff options
Diffstat (limited to 'ruby_1_8_5/ext/io/wait')
-rw-r--r-- | ruby_1_8_5/ext/io/wait/.cvsignore | 2 | ||||
-rw-r--r-- | ruby_1_8_5/ext/io/wait/extconf.rb | 17 | ||||
-rw-r--r-- | ruby_1_8_5/ext/io/wait/lib/nonblock.rb | 23 | ||||
-rw-r--r-- | ruby_1_8_5/ext/io/wait/wait.c | 126 |
4 files changed, 0 insertions, 168 deletions
diff --git a/ruby_1_8_5/ext/io/wait/.cvsignore b/ruby_1_8_5/ext/io/wait/.cvsignore deleted file mode 100644 index fc802ff1c2..0000000000 --- a/ruby_1_8_5/ext/io/wait/.cvsignore +++ /dev/null @@ -1,2 +0,0 @@ -Makefile -mkmf.log diff --git a/ruby_1_8_5/ext/io/wait/extconf.rb b/ruby_1_8_5/ext/io/wait/extconf.rb deleted file mode 100644 index 1352ef202e..0000000000 --- a/ruby_1_8_5/ext/io/wait/extconf.rb +++ /dev/null @@ -1,17 +0,0 @@ -require 'mkmf' -target = "io/wait" - -unless macro_defined?("DOSISH", "#include <ruby.h>") - fionread = %w[sys/ioctl.h sys/filio.h].find do |h| - 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 diff --git a/ruby_1_8_5/ext/io/wait/lib/nonblock.rb b/ruby_1_8_5/ext/io/wait/lib/nonblock.rb deleted file mode 100644 index 2103fdf25b..0000000000 --- a/ruby_1_8_5/ext/io/wait/lib/nonblock.rb +++ /dev/null @@ -1,23 +0,0 @@ -require "fcntl" -class IO - def nonblock? - (fcntl(Fcntl::F_GETFL) & File::NONBLOCK) != 0 - end - - def nonblock=(nb) - f = fcntl(Fcntl::F_GETFL) - if nb - f |= File::NONBLOCK - else - f &= ~File::NONBLOCK - end - fcntl(Fcntl::F_SETFL, f) - end - - def nonblock(nb = true) - nb, self.nonblock = nonblock?, nb - yield - ensure - self.nonblock = nb - end -end if defined?(Fcntl::F_GETFL) diff --git a/ruby_1_8_5/ext/io/wait/wait.c b/ruby_1_8_5/ext/io/wait/wait.c deleted file mode 100644 index 0e48f705d2..0000000000 --- a/ruby_1_8_5/ext/io/wait/wait.c +++ /dev/null @@ -1,126 +0,0 @@ -/********************************************************************** - - io/wait.c - - - $Author: nobu $ - $Date: 2005/07/18 03:24:04 $ - created at: Tue Aug 28 09:08:06 JST 2001 - - All the files in this distribution are covered under the Ruby's - license (see the file COPYING). - -**********************************************************************/ - -#include "ruby.h" -#include "rubyio.h" - -#include <sys/types.h> -#if defined(FIONREAD_HEADER) -#include FIONREAD_HEADER -#endif - -#ifdef HAVE_RB_W32_IOCTLSOCKET -#define ioctl ioctlsocket -#define ioctl_arg u_long -#define ioctl_arg2num(i) ULONG2NUM(i) -#else -#define ioctl_arg int -#define ioctl_arg2num(i) INT2NUM(i) -#endif - -#ifdef HAVE_RB_W32_IS_SOCKET -#define FIONREAD_POSSIBLE_P(fd) rb_w32_is_socket(fd) -#else -#define FIONREAD_POSSIBLE_P(fd) ((fd),Qtrue) -#endif - -static VALUE io_ready_p _((VALUE io)); -static VALUE io_wait _((int argc, VALUE *argv, VALUE io)); -void Init_wait _((void)); - -EXTERN struct timeval rb_time_interval _((VALUE time)); - -/* -=begin -= IO wait methods. -=end - */ - -/* -=begin ---- IO#ready? - returns non-nil if input available without blocking, or nil. -=end -*/ -static VALUE -io_ready_p(io) - VALUE io; -{ - OpenFile *fptr; - FILE *fp; - ioctl_arg n; - - GetOpenFile(io, fptr); - rb_io_check_readable(fptr); - if (!FIONREAD_POSSIBLE_P(fileno(fptr->f))) return Qfalse; - fp = fptr->f; - if (feof(fp)) return Qfalse; - if (rb_read_pending(fp)) return Qtrue; - if (ioctl(fileno(fp), FIONREAD, &n)) rb_sys_fail(0); - if (n > 0) return ioctl_arg2num(n); - return Qnil; -} - -/* -=begin ---- IO#wait([timeout]) - waits until input available or timed out and returns self, or nil - when EOF reached. -=end -*/ -static VALUE -io_wait(argc, argv, io) - int argc; - VALUE *argv; - VALUE io; -{ - OpenFile *fptr; - fd_set rd; - FILE *fp; - int fd; - ioctl_arg n; - VALUE timeout; - struct timeval *tp, timerec; - - GetOpenFile(io, fptr); - rb_io_check_readable(fptr); - rb_scan_args(argc, argv, "01", &timeout); - if (NIL_P(timeout)) { - tp = 0; - } - else { - timerec = rb_time_interval(timeout); - tp = &timerec; - } - - fp = fptr->f; - if (feof(fp)) return Qfalse; - if (rb_read_pending(fp)) return Qtrue; - fd = fileno(fp); - FD_ZERO(&rd); - FD_SET(fd, &rd); - if (rb_thread_select(fd + 1, &rd, NULL, NULL, tp) < 0) - rb_sys_fail(0); - rb_io_check_closed(fptr); - if (!FIONREAD_POSSIBLE_P(fileno(fptr->f))) return Qfalse; - if (ioctl(fileno(fp), FIONREAD, &n)) rb_sys_fail(0); - if (n > 0) return io; - return Qnil; -} - -void -Init_wait() -{ - rb_define_method(rb_cIO, "ready?", io_ready_p, 0); - rb_define_method(rb_cIO, "wait", io_wait, -1); -} |