+/* SPDX-License-Identifier: LGPL-2.1+ */
/***
- This file is part of systemd.
-
Copyright 2014 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include <dwarf.h>
#include <elfutils/libdwfl.h>
+#include <stdio_ext.h>
#include "alloc-util.h"
#include "fd-util.h"
-#include "formats-util.h"
+#include "format-util.h"
#include "macro.h"
#include "stacktrace.h"
#include "string-util.h"
}
fprintf(c->f, "#%-2u 0x%016" PRIx64 " %s (%s)\n", c->n_frame, (uint64_t) pc, strna(symbol), strna(fname));
- c->n_frame ++;
+ c->n_frame++;
return DWARF_CB_OK;
}
if (dwfl_thread_getframes(thread, frame_callback, c) < 0)
return DWARF_CB_ABORT;
- c->n_thread ++;
+ c->n_thread++;
return DWARF_CB_OK;
}
if (!c.f)
return -ENOMEM;
+ (void) __fsetlocking(c.f, FSETLOCKING_BYCALLER);
+
elf_version(EV_CURRENT);
c.elf = elf_begin(fd, ELF_C_READ_MMAP, NULL);
c.f = safe_fclose(c.f);
- *ret = buf;
- buf = NULL;
+ *ret = TAKE_PTR(buf);
r = 0;