Make para_recv use the new scheduler.
[paraslash.git] / stdout.c
1 #include "para.h"
2 #include "string.h"
3 #include "list.h"
4 #include "sched.h"
5 #include "fd.h"
6 #include "error.h"
7 #include "stdout.h"
8
9 void stdout_pre_select(struct sched *s, struct task *t)
10 {
11 struct stdout_task *sot = t->private_data;
12
13 t->ret = 1;
14 sot->check_fd = 0;
15 if (!*sot->loaded)
16 return;
17 sot->check_fd = 1;
18 para_fd_set(STDOUT_FILENO, &s->wfds, &s->max_fileno);
19 }
20
21 void stdout_post_select(struct sched *s, struct task *t)
22 {
23 struct stdout_task *sot = t->private_data;
24 ssize_t ret;
25
26 t->ret = 1;
27 if (!sot->check_fd) {
28 if (*sot->eof)
29 t->ret = -E_STDOUT_EOF;
30 return;
31 }
32 if (!FD_ISSET(STDOUT_FILENO, &s->wfds))
33 return;
34 t->ret = -E_STDOUT_WRITE;
35 ret = write(STDOUT_FILENO, sot->buf, *sot->loaded);
36 if (ret <= 0)
37 return;
38 *sot->loaded -= ret;
39 t->ret = 1;
40 }