diff options
Diffstat (limited to 'libdw/dwarf_onesrcline.c')
-rw-r--r-- | libdw/dwarf_onesrcline.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/libdw/dwarf_onesrcline.c b/libdw/dwarf_onesrcline.c new file mode 100644 index 00000000..5d3c3ded --- /dev/null +++ b/libdw/dwarf_onesrcline.c @@ -0,0 +1,50 @@ +/* Return one of the sources lines of a CU. + Copyright (C) 2004 Red Hat, Inc. + This file is part of elfutils. + Written by Ulrich Drepper <drepper@redhat.com>, 2004. + + This file is free software; you can redistribute it and/or modify + it under the terms of either + + * the GNU Lesser General Public License as published by the Free + Software Foundation; either version 3 of the License, or (at + your option) any later version + + or + + * the GNU General Public License as published by the Free + Software Foundation; either version 2 of the License, or (at + your option) any later version + + or both in parallel, as here. + + elfutils is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received copies of the GNU General Public License and + the GNU Lesser General Public License along with this program. If + not, see <http://www.gnu.org/licenses/>. */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#include "libdwP.h" + + +Dwarf_Line * +dwarf_onesrcline (Dwarf_Lines *lines, size_t idx) +{ + if (lines == NULL) + return NULL; + + if (idx >= lines->nlines) + { + __libdw_seterrno (DWARF_E_INVALID_LINE_IDX); + return NULL; + } + + return &lines->info[idx]; +} |