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author | Nicholas D Steeves <nsteeves@gmail.com> | 2016-04-23 00:41:30 +0100 |
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committer | Nicholas D Steeves <nsteeves@gmail.com> | 2016-04-23 00:41:30 +0100 |
commit | cec572daccafa1e912cbed363df6f84687778c6f (patch) | |
tree | 7d99ab9f73d25c1ed8eaf6393f6374edf5316b03 /task-utils.h |
btrfs-progs (4.4.1-1.1) unstable; urgency=medium
* Non-maintainer upload.
* New upstream release.
* Rename package to btrfs-progs (Closes: #780081)
* Update standards version to 3.9.7 (no changes needed).
* debian/control: Add "Breaks" per Gianfranco Costamagna's suggestion
* Change lintian override to reflect package rename
* Switch from using postinst and postrm to using triggers
per Christian Seiler's recommendation.
# imported from the archive
Diffstat (limited to 'task-utils.h')
-rw-r--r-- | task-utils.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/task-utils.h b/task-utils.h new file mode 100644 index 00000000..91d5a646 --- /dev/null +++ b/task-utils.h @@ -0,0 +1,47 @@ +/* + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public + * License v2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this program; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 021110-1307, USA. + */ + +#ifndef __TASK_UTILS_H__ +#define __TASK_UTILS_H__ + +#include <pthread.h> + +struct periodic_info { + int timer_fd; + unsigned long long wakeups_missed; +}; + +struct task_info { + struct periodic_info periodic; + pthread_t id; + void *private_data; + void *(*threadfn)(void *); + int (*postfn)(void *); +}; + +/* task life cycle */ +struct task_info *task_init(void *(*threadfn)(void *), int (*postfn)(void *), + void *thread_private); +int task_start(struct task_info *info); +void task_stop(struct task_info *info); +void task_deinit(struct task_info *info); + +/* periodic life cycle */ +int task_period_start(struct task_info *info, unsigned int period_ms); +void task_period_wait(struct task_info *info); +void task_period_stop(struct task_info *info); + +#endif |