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authorJacob McDonnell <jacob@jacobmcdonnell.com>2026-04-25 19:55:15 -0400
committerJacob McDonnell <jacob@jacobmcdonnell.com>2026-04-25 19:55:15 -0400
commit253e67c8b3a72b3a4757fdbc5845297628db0a4a (patch)
treeadf53b66087aa30dfbf8bf391a1dadb044c3bf4d /static/netbsd/man3/dwarf_add_AT_const_value_string.3
parenta9157ce950dfe2fc30795d43b9d79b9d1bffc48b (diff)
docs: Added All NetBSD Manuals
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+.\" $NetBSD: dwarf_add_AT_const_value_string.3,v 1.6 2024/03/03 17:37:30 christos Exp $
+.\"
+.\" Copyright (c) 2011 Kai Wang
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\" notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\" notice, this list of conditions and the following disclaimer in the
+.\" documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" Id: dwarf_add_AT_const_value_string.3 3961 2022-03-12 15:13:22Z jkoshy
+.\"
+.Dd September 4, 2011
+.Dt DWARF_ADD_AT_CONST_VALUE_STRING 3
+.Os
+.Sh NAME
+.Nm dwarf_add_AT_const_value_signedint ,
+.Nm dwarf_add_AT_const_value_string ,
+.Nm dwarf_add_AT_const_value_unsignedint
+.Nd create and attach a DW_AT_const_value attribute
+.Sh LIBRARY
+.Lb libdwarf
+.Sh SYNOPSIS
+.In libdwarf.h
+.Ft Dwarf_P_Attribute
+.Fo dwarf_add_AT_const_value_signedint
+.Fa "Dwarf_P_Die die"
+.Fa "Dwarf_Signed value"
+.Fa "Dwarf_Error *err"
+.Fc
+.Ft Dwarf_P_Attribute
+.Fo dwarf_add_AT_const_value_string
+.Fa "Dwarf_P_Die die"
+.Fa "char *str"
+.Fa "Dwarf_Error *err"
+.Fc
+.Ft Dwarf_P_Attribute
+.Fo dwarf_add_AT_const_value_unsignedint
+.Fa "Dwarf_P_Die die"
+.Fa "Dwarf_Unsigned value"
+.Fa "Dwarf_Error *err"
+.Fc
+.Sh DESCRIPTION
+These functions create a
+.Dv DW_AT_const_value
+attribute descriptor and attach it to the debugging information entry
+referenced by argument
+.Fa die .
+.Pp
+Argument
+.Fa die
+should reference a debugging information entry allocated using
+.Xr dwarf_new_die 3 .
+.Pp
+Function
+.Fn dwarf_add_AT_const_value_signedint
+creates a
+.Dv DW_AT_const_value
+attribute descriptor containing the signed value specified by argument
+.Fa value .
+The created attribute descriptor will have DWARF form
+.Dv DW_FORM_sdata .
+.Pp
+Function
+.Fn dwarf_add_AT_const_value_unsignedint
+creates a
+.Dv DW_AT_const_value
+attribute descriptor containing the unsigned value specified by
+argument
+.Fa value .
+The created attribute descriptor will have DWARF form
+.Dv DW_FORM_udata .
+.Pp
+Function
+.Fn dwarf_add_AT_const_value_string
+creates a
+.Dv DW_AT_const_value
+attribute descriptor containing the string pointed to by the
+NUL-terminated argument
+.Fa str .
+The created attribute descriptor will have DWARF form
+.Dv DW_FORM_strp .
+.Pp
+If argument
+.Fa err
+is not
+.Dv NULL ,
+it will be used by these functions to store error
+information in case of an error.
+.Sh RETURN VALUES
+On success, these functions return the created attribute descriptor.
+In case of an error, these functions return
+.Dv DW_DLV_BADADDR
+and set the argument
+.Fa err .
+.Sh ERRORS
+These functions can fail with:
+.Bl -tag -width ".Bq Er DW_DLE_ARGUMENT"
+.It Bq Er DW_DLE_ARGUMENT
+Either of the arguments
+.Fa die
+or
+.Fa str
+was
+.Dv NULL .
+.It Bq Er DW_DLE_MEMORY
+An out of memory condition was encountered during execution.
+.El
+.Sh SEE ALSO
+.Xr dwarf 3 ,
+.Xr dwarf_add_AT_name 3 ,
+.Xr dwarf_add_AT_signed_const 3 ,
+.Xr dwarf_add_AT_string 3 ,
+.Xr dwarf_add_AT_unsigned_const 3 ,
+.Xr dwarf_new_die 3