diff options
Diffstat (limited to 'include/utils/threads.h')
| -rw-r--r-- | include/utils/threads.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/utils/threads.h b/include/utils/threads.h index 0fc533f..130d83c 100644 --- a/include/utils/threads.h +++ b/include/utils/threads.h @@ -124,6 +124,24 @@ typedef int (*android_create_thread_fn)(android_thread_func_t entryFunction, extern void androidSetCreateThreadFunc(android_create_thread_fn func); +// ------------------------------------------------------------------ +// Extra functions working with raw pids. + +// Get pid for the current thread. +extern pid_t androidGetTid(); + +// Change the scheduling group of a particular thread. The group +// should be one of the ANDROID_TGROUP constants. Returns BAD_VALUE if +// grp is out of range, else another non-zero value with errno set if +// the operation failed. +extern int androidSetThreadSchedulingGroup(pid_t tid, int grp); + +// Change the priority AND scheduling group of a particular thread. The priority +// should be one of the ANDROID_PRIORITY constants. Returns INVALID_OPERATION +// if the priority set failed, else another value if just the group set failed; +// in either case errno is set. +extern int androidSetThreadPriority(pid_t tid, int prio); + #ifdef __cplusplus } #endif |