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Linux Programmer's Manual (2)
get_thread_area - get a thread-local storage (TLS) area
int get_thread_area(struct user_desc *u_info);
There is no glibc wrapper for this system call; see NOTES.
returns an entry in the current thread's thread-local storage (TLS) array.
The index of the entry corresponds to the value
, passed in by the user.
If the value is in bounds,
copies the corresponding
TLS entry into the area pointed to by u_info
returns 0 on success.
Otherwise, it returns -1 and sets
u_info is an invalid pointer.
u_info->entry_number is out of bounds.
A version of
first appeared in Linux 2.5.32.
is Linux-specific and should not be used in programs
that are intended to be portable.
Glibc does not provide a wrapper for this system call,
since it is generally intended for use only by threading libraries.
In the unlikely event that you want to call it directly, use
This page is part of release 3.66 of the Linux
A description of the project,
information about reporting bugs,
and the latest version of this page,
can be found at
- RETURN VALUE
- CONFORMING TO
- SEE ALSO
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using the manual pages.
Time: 21:42:57 GMT, July 12, 2014