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Replace gettimeofday() by clock_gettime().
[paraslash.git]
/
sched.h
diff --git
a/sched.h
b/sched.h
index e018c2fe9d0c35d2431b96967f97eb69f8ea0238..021474a21a5303d405d91b985a0a70de1d198801 100644
(file)
--- a/
sched.h
+++ b/
sched.h
@@
-1,5
+1,5
@@
/*
/*
- * Copyright (C) 2006-201
1
Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2006-201
3
Andre Noll <maan@systemlinux.org>
*
* Licensed under the GPL v2. For licencing details see COPYING.
*/
*
* Licensed under the GPL v2. For licencing details see COPYING.
*/
@@
-29,6
+29,10
@@
struct sched {
int max_fileno;
/** If non-NULL, use this function instead of para_select. */
int (*select_function)(int, fd_set *, fd_set *, struct timeval *);
int max_fileno;
/** If non-NULL, use this function instead of para_select. */
int (*select_function)(int, fd_set *, fd_set *, struct timeval *);
+ /** Currently active pre_select functions. */
+ struct list_head pre_select_list;
+ /** Currently active post_select functions. */
+ struct list_head post_select_list;
};
/**
};
/**
@@
-64,22
+68,26
@@
struct task {
struct list_head post_select_node;
/** Descriptive text and current status of the task. */
char status[255];
struct list_head post_select_node;
/** Descriptive text and current status of the task. */
char status[255];
+ /** If less than zero, the task was notified by another task. */
+ int notification;
};
/**
* This is set by the scheduler at the beginning of its main loop. It may be
* used (read-only) from everywhere. As none of the functions called by the
* scheduler are allowed to block, this value should be accurate enough so that
};
/**
* This is set by the scheduler at the beginning of its main loop. It may be
* used (read-only) from everywhere. As none of the functions called by the
* scheduler are allowed to block, this value should be accurate enough so that
- * there is no need to call
gettimeofday
() directly.
+ * there is no need to call
clock_gettime
() directly.
*/
extern struct timeval *now;
*/
extern struct timeval *now;
-void register_task(struct task *t);
+void register_task(struct
sched *s, struct
task *t);
int schedule(struct sched *s);
int schedule(struct sched *s);
-char *get_task_list(void);
-void sched_shutdown(void);
+char *get_task_list(struct sched *s);
+void task_notify(struct task *t, int err);
+void task_notify_all(struct sched *s, int err);
+int task_get_notification(struct task *t);
void sched_min_delay(struct sched *s);
void sched_request_timeout(struct timeval *to, struct sched *s);
void sched_request_timeout_ms(long unsigned ms, struct sched *s);
void sched_min_delay(struct sched *s);
void sched_request_timeout(struct timeval *to, struct sched *s);
void sched_request_timeout_ms(long unsigned ms, struct sched *s);
-
void
sched_request_barrier(struct timeval *barrier, struct sched *s);
-
void
sched_request_barrier_or_min_delay(struct timeval *barrier, struct sched *s);
+
int
sched_request_barrier(struct timeval *barrier, struct sched *s);
+
int
sched_request_barrier_or_min_delay(struct timeval *barrier, struct sched *s);