elf/dl-diagnostics.h

   1 /* Interfaces for printing diagnostics in ld.so.
   2    Copyright (C) 2021-2022 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 #ifndef _DL_DIAGNOSTICS_H
  20 #define _DL_DIAGNOSTICS_H
  21
  22 #include <stdint.h>
  23
  24 /* Write the null-terminated string to standard output, surrounded in
  25    quotation marks.  */
  26 void _dl_diagnostics_print_string (const char *s) attribute_hidden;
  27
  28 /* Like _dl_diagnostics_print_string, but add a LABEL= prefix, and a
  29    newline character as a suffix.  */
  30 void _dl_diagnostics_print_labeled_string (const char *label, const char *s)
  31   attribute_hidden;
  32
  33 /* Print LABEL=VALUE to standard output, followed by a newline
  34    character.  */
  35 void _dl_diagnostics_print_labeled_value (const char *label, uint64_t value)
  36   attribute_hidden;
  37
  38 /* Print diagnostics data for the kernel.  Called from
  39    _dl_print_diagnostics.  */
  40 void _dl_diagnostics_kernel (void) attribute_hidden;
  41
  42 /* Print diagnostics data for the CPU(s).  Called from
  43    _dl_print_diagnostics.  */
  44 void _dl_diagnostics_cpu (void) attribute_hidden;
  45
  46 #endif /* _DL_DIAGNOSTICS_H */