#include "error.h"
#include "stdout.h"
-
/**
* the pre_select function of the stdout task
*
* \param t the task structure of the stdout task
*
* This function is always successful. If there is data available in the input
- * buffer, it adds \a STDOUT_FILENO to the write fd set of \a s.
+ * buffer, it adds \p STDOUT_FILENO to the write fd set of \a s.
*/
void stdout_pre_select(struct sched *s, struct task *t)
{
* \param s the scheduler this task was registered to
* \param t the task structure of the stdout task
*
- * This function checks if \a STDOUT_FILENO was included by in the write fd set
- * of \a s during the previous pre_select call. If yes, and STDOUT_FILENO
+ * This function checks if \p STDOUT_FILENO was included by in the write fd set
+ * of \a s during the previous pre_select call. If yes, and \p STDOUT_FILENO
* appeears to be writable, the data loaded in the input buffer is written to
* stdout.
*/
if (ret <= 0)
return;
*sot->loaded -= ret;
+ if (*sot->loaded)
+ memmove(sot->buf, sot->buf + ret, *sot->loaded);
t->ret = 1;
}
sot->task.post_select = stdout_post_select;
sot->task.event_handler = stdout_default_event_handler;
sot->eof = 0;
+ mark_fd_nonblock(STDOUT_FILENO);
sprintf(sot->task.status, "stdout writer");
}