1 2 /*--------------------------------------------------------------------*/ 3 /*--- Printing libc stuff. pub_core_libcprint.h ---*/ 4 /*--------------------------------------------------------------------*/ 5 6 /* 7 This file is part of Valgrind, a dynamic binary instrumentation 8 framework. 9 10 Copyright (C) 2000-2013 Julian Seward 11 jseward (at) acm.org 12 13 This program is free software; you can redistribute it and/or 14 modify it under the terms of the GNU General Public License as 15 published by the Free Software Foundation; either version 2 of the 16 License, or (at your option) any later version. 17 18 This program is distributed in the hope that it will be useful, but 19 WITHOUT ANY WARRANTY; without even the implied warranty of 20 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 21 General Public License for more details. 22 23 You should have received a copy of the GNU General Public License 24 along with this program; if not, write to the Free Software 25 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 26 02111-1307, USA. 27 28 The GNU General Public License is contained in the file COPYING. 29 */ 30 31 #ifndef __PUB_CORE_LIBCPRINT_H 32 #define __PUB_CORE_LIBCPRINT_H 33 34 //-------------------------------------------------------------------- 35 // PURPOSE: This module contains all the libc code that is related to 36 // higher-level (ie. higher than DebugLog) printing, eg. VG_(printf)(). 37 //-------------------------------------------------------------------- 38 39 #include "pub_tool_libcprint.h" 40 41 /* An output file descriptor wrapped up with a Bool indicating whether 42 or not the fd is a socket. */ 43 typedef 44 struct { Int fd; Bool is_socket; } 45 OutputSink; 46 47 /* And the destinations for normal and XML output. */ 48 extern OutputSink VG_(log_output_sink); 49 extern OutputSink VG_(xml_output_sink); 50 51 /* Get the elapsed wallclock time since startup into buf, which must 52 16 chars long. This is unchecked. It also relies on the 53 millisecond timer having been set to zero by an initial read in 54 m_main during startup. */ 55 void VG_(elapsed_wallclock_time) ( /*OUT*/HChar* buf ); 56 57 /* Call this if the executable is missing. This function prints an 58 error message, then shuts down the entire system. */ 59 __attribute__((noreturn)) 60 extern void VG_(err_missing_prog) ( void ); 61 62 /* Similarly - complain and stop if there is some kind of config 63 error. */ 64 __attribute__((noreturn)) 65 extern void VG_(err_config_error) ( const HChar* format, ... ); 66 67 #endif // __PUB_CORE_LIBCPRINT_H 68 69 /*--------------------------------------------------------------------*/ 70 /*--- end ---*/ 71 /*--------------------------------------------------------------------*/ 72
