rb_thread_io_blocking_region  142 ext/socket/init.c     return rb_thread_io_blocking_region(recvfrom_blocking, arg, arg->fd);
rb_thread_io_blocking_region  262 ext/socket/rubysocket.h #define BLOCKING_REGION_FD(func, arg) (long)rb_thread_io_blocking_region((func), (arg), (arg)->fd)
rb_thread_io_blocking_region 4606 file.c             while ((int)rb_thread_io_blocking_region(rb_thread_flock, op, fptr->fd) < 0) {
rb_thread_io_blocking_region 1518 internal.h     VALUE rb_thread_io_blocking_region(rb_blocking_function_t *func, void *data1, int fd);
rb_thread_io_blocking_region  975 io.c               return (ssize_t)rb_thread_io_blocking_region(internal_read_func, &iis, fd);
rb_thread_io_blocking_region  986 io.c               return (ssize_t)rb_thread_io_blocking_region(internal_write_func, &iis, fd);
rb_thread_io_blocking_region 1010 io.c               return (ssize_t)rb_thread_io_blocking_region(internal_writev_func, &iis, fd);
rb_thread_io_blocking_region 1050 io.c               return rb_thread_io_blocking_region(io_flush_buffer_sync, fptr, fptr->fd);
rb_thread_io_blocking_region 1917 io.c               if ((int)rb_thread_io_blocking_region(nogvl_fsync, fptr, fptr->fd) < 0)
rb_thread_io_blocking_region 1963 io.c               if ((int)rb_thread_io_blocking_region(nogvl_fdatasync, fptr, fptr->fd) == 0)
rb_thread_io_blocking_region 8611 io.c               rv = (int)rb_thread_io_blocking_region(io_advise_internal, &ias, fptr->fd);
rb_thread_io_blocking_region 8907 io.c               retval = (int)rb_thread_io_blocking_region(nogvl_ioctl, &arg, fd);
rb_thread_io_blocking_region 9228 io.c               retval = (int)rb_thread_io_blocking_region(nogvl_fcntl, &arg, fd);