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kernel/team: Allow retrieving more attributes

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- Stored the additional start time of each team, expressed by
milliseconds since boot.
- Added more fields to the `team_info` structure. These field
include those provided by the `get_extended_team_info` syscall as
well as the newly introduced `start_time`.
- Extended the `_kern_get_team_info` system call to receive an
additional `size_t` argument. If this size is smaller than or
equal to the size of the old `team_info` structure, the newly
added attributes will not be retrieved.

Change-Id: I22ee6b91ad2ee3b66a7f770036c79a718c5f115c
Reviewed-on: https://review.haiku-os.org/c/haiku/+/6390
Tested-by: Commit checker robot <[email protected]>
Reviewed-by: Jessica Hamilton <[email protected]>
This commit is contained in:
Trung Nguyen
2023-05-17 11:07:14 +00:00
committed by Jessica Hamilton
parent fe3f797dc8
commit b809279cd8
6 changed files with 49 additions and 19 deletions
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headers/private/system/syscalls.h
+4 -2
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@@ -180,8 +180,10 @@ extern int64 _kern_restore_signal_frame(
extern status_t _kern_get_thread_info(thread_id id, thread_info *info);
extern status_t _kern_get_next_thread_info(team_id team, int32 *cookie,
thread_info *info);
extern status_t _kern_get_team_info(team_id id, team_info *info);
extern status_t _kern_get_next_team_info(int32 *cookie, team_info *info);
extern status_t _kern_get_team_info(team_id id, team_info *info,
size_t size);
extern status_t _kern_get_next_team_info(int32 *cookie, team_info *info,
size_t size);
extern status_t _kern_get_team_usage_info(team_id team, int32 who,
team_usage_info *info, size_t size);
extern status_t _kern_get_extended_team_info(team_id teamID, uint32 flags,