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Diffstat (limited to 'rtemstoolkit/elftoolchain/libdwarf/dwarf_add_AT_comp_dir.3')
-rw-r--r-- | rtemstoolkit/elftoolchain/libdwarf/dwarf_add_AT_comp_dir.3 | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/rtemstoolkit/elftoolchain/libdwarf/dwarf_add_AT_comp_dir.3 b/rtemstoolkit/elftoolchain/libdwarf/dwarf_add_AT_comp_dir.3 new file mode 100644 index 0000000..875e13d --- /dev/null +++ b/rtemstoolkit/elftoolchain/libdwarf/dwarf_add_AT_comp_dir.3 @@ -0,0 +1,99 @@ +.\" 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_comp_dir.3 2072 2011-10-27 03:26:49Z jkoshy $ +.\" +.Dd September 4, 2011 +.Os +.Dt DWARF_ADD_AT_COMP_DIR 3 +.Sh NAME +.Nm dwarf_add_AT_comp_dir +.Nd create and attach a DW_AT_comp_dir attribute +.Sh LIBRARY +.Lb libdwarf +.Sh SYNOPSIS +.In libdwarf.h +.Ft Dwarf_P_Attribute +.Fo dwarf_add_AT_comp_dir +.Fa "Dwarf_P_Die die" +.Fa "char *dir" +.Fa "Dwarf_Error *err" +.Fc +.Sh DESCRIPTION +Function +.Fn dwarf_add_AT_comp_dir +creates a +.Dv DW_AT_comp_dir +attribute descriptor and attaches it to the debugging information +entry referenced by argument +.Ar die . +The created attribute will have DWARF form +.Dv DW_FORM_strp . +.Pp +Argument +.Ar die +should reference a debugging information entry allocated using +.Xr dwarf_new_die 3 . +.Pp +Argument +.Ar dir +should point to a NUL-terminated string which will become the value of +the created attribute. +.Pp +If argument +.Ar err +is not NULL, it will be used to store error information in case +of an error. +.Sh RETURN VALUES +On success, function +.Fn dwarf_add_AT_comp_dir +returns the created attribute descriptor. +In case of an error, function +.Fn dwarf_add_AT_comp_dir +returns +.Dv DW_DLV_BADADDR +and sets the argument +.Ar err . +.Sh ERRORS +Function +.Fn dwarf_add_AT_comp_dir +can fail with: +.Bl -tag -width ".Bq Er DW_DLE_ARGUMENT" +.It Bq Er DW_DLE_ARGUMENT +Either of the arguments +.Ar die +or +.Ar dir +was NULL. +.It Bq Er DW_DLE_MEMORY +An out of memory condition was encountered during the execution of the +function. +.El +.Sh SEE ALSO +.Xr dwarf 3 , +.Xr dwarf_add_AT_const_value_string 3 , +.Xr dwarf_add_AT_name 3 , +.Xr dwarf_add_AT_producer 3 , +.Xr dwarf_add_AT_string 3 , +.Xr dwarf_new_die 3 |