.\" the source, must acknowledge the copyright and authors of this work.
.\" %%%LICENSE_END
.\"
-.TH GETUNWIND 2 2013-02-13 Linux "Linux Programmer's Manual"
+.TH GETUNWIND 2 2014-09-21 Linux "Linux Programmer's Manual"
.SH NAME
getunwind \- copy the unwind data to caller's buffer
.SH SYNOPSIS
The unwind table contains entries of the following form:
.nf
- u64 start; (64-bit address of start of function)
- u64 end; (64-bit address of end of function)
- u64 info; (BUF-relative offset to unwind info)
+ u64 start; (64-bit address of start of function)
+ u64 end; (64-bit address of end of function)
+ u64 info; (BUF-relative offset to unwind info)
.fi
An entry whose
.SH RETURN VALUE
On success,
.BR getunwind ()
-returns the size of unwind table.
+returns the size of the unwind data.
On error, \-1 is returned and
.I errno
is set to indicate the error.
.SH VERSIONS
This system call is available since Linux 2.4.
.SH CONFORMING TO
-This system call is Linux specific,
+This system call is Linux-specific,
and is available only on the IA-64 architecture.
.SH NOTES
This system call has been deprecated.
.BR syscall (2).
.SH SEE ALSO
.BR getauxval (3)
+.SH COLOPHON
+This page is part of release 3.79 of the Linux
+.I man-pages
+project.
+A description of the project,
+information about reporting bugs,
+and the latest version of this page,
+can be found at
+\%http://www.kernel.org/doc/man\-pages/.