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+'\" t
+.\" Manual page created with latex2man on Wed Aug 16 11:09:44 PDT 2017
+.\" NOTE: This file is generated, DO NOT EDIT.
+.de Vb
+.ft CW
+.nf
+..
+.de Ve
+.ft R
+
+.fi
+..
+.TH "UNW\\_APPLY\\_REG\\_STATE" "3" "16 August 2017" "Programming Library " "Programming Library "
+.SH NAME
+unw_apply_reg_state
+\-\- apply a register state update to a cursor 
+.PP
+.SH SYNOPSIS
+
+.PP
+#include <libunwind.h>
+.br
+.PP
+int
+unw_apply_reg_state(unw_cursor_t *cp,
+void *reg_states_data);
+.br
+.PP
+.SH DESCRIPTION
+
+.PP
+The unw_apply_reg_state()
+routine updates the register values 
+of a cursor according to the instructions in reg_states_data,
+which have been obtained by calling unw_reg_states_iterate\&.
+.PP
+.SH RETURN VALUE
+
+.PP
+On successful completion, unw_apply_reg_state()
+returns 0. 
+Otherwise the negative value of one of the error\-codes below is 
+returned. 
+.PP
+.SH THREAD AND SIGNAL SAFETY
+
+.PP
+unw_apply_reg_state()
+is thread\-safe. If cursor cp
+is 
+in the local address\-space, this routine is also safe to use from a 
+signal handler. 
+.PP
+.SH ERRORS
+
+.PP
+.TP
+UNW_EUNSPEC
+ An unspecified error occurred. 
+.TP
+UNW_ENOINFO
+ Libunwind
+was unable to locate 
+unwind\-info for the procedure. 
+.TP
+UNW_EBADVERSION
+ The unwind\-info for the procedure has 
+version or format that is not understood by libunwind\&.
+.PP
+In addition, unw_apply_reg_state()
+may return any error 
+returned by the access_mem()
+call\-back (see 
+unw_create_addr_space(3)).
+.PP
+.SH SEE ALSO
+
+.PP
+libunwind(3),
+unw_reg_states_iterate(3)
+.PP
+.SH AUTHOR
+
+.PP
+David Mosberger\-Tang
+.br
+Email: \fBdmosberger@gmail.com\fP
+.br
+WWW: \fBhttp://www.nongnu.org/libunwind/\fP\&.
+.\" NOTE: This file is generated, DO NOT EDIT.