1*fae548d3Szrj /* sysdep.h -- handle host dependencies for the GNU linker 2*fae548d3Szrj Copyright (C) 1995-2020 Free Software Foundation, Inc. 3*fae548d3Szrj 4*fae548d3Szrj This file is part of the GNU Binutils. 5*fae548d3Szrj 6*fae548d3Szrj This program is free software; you can redistribute it and/or modify 7*fae548d3Szrj it under the terms of the GNU General Public License as published by 8*fae548d3Szrj the Free Software Foundation; either version 3 of the License, or 9*fae548d3Szrj (at your option) any later version. 10*fae548d3Szrj 11*fae548d3Szrj This program is distributed in the hope that it will be useful, 12*fae548d3Szrj but WITHOUT ANY WARRANTY; without even the implied warranty of 13*fae548d3Szrj MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14*fae548d3Szrj GNU General Public License for more details. 15*fae548d3Szrj 16*fae548d3Szrj You should have received a copy of the GNU General Public License 17*fae548d3Szrj along with this program; if not, write to the Free Software 18*fae548d3Szrj Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, 19*fae548d3Szrj MA 02110-1301, USA. */ 20*fae548d3Szrj 21*fae548d3Szrj #ifndef LD_SYSDEP_H 22*fae548d3Szrj #define LD_SYSDEP_H 23*fae548d3Szrj 24*fae548d3Szrj #ifdef PACKAGE 25*fae548d3Szrj #error sysdep.h must be included in lieu of config.h 26*fae548d3Szrj #endif 27*fae548d3Szrj 28*fae548d3Szrj #include "config.h" 29*fae548d3Szrj 30*fae548d3Szrj #include <stdio.h> 31*fae548d3Szrj #include <sys/types.h> 32*fae548d3Szrj #include <sys/stat.h> 33*fae548d3Szrj #include <stdarg.h> 34*fae548d3Szrj 35*fae548d3Szrj #ifdef STRING_WITH_STRINGS 36*fae548d3Szrj #include <string.h> 37*fae548d3Szrj #include <strings.h> 38*fae548d3Szrj #else 39*fae548d3Szrj #ifdef HAVE_STRING_H 40*fae548d3Szrj #include <string.h> 41*fae548d3Szrj #else 42*fae548d3Szrj #ifdef HAVE_STRINGS_H 43*fae548d3Szrj #include <strings.h> 44*fae548d3Szrj #else 45*fae548d3Szrj extern char *strchr (); 46*fae548d3Szrj extern char *strrchr (); 47*fae548d3Szrj #endif 48*fae548d3Szrj #endif 49*fae548d3Szrj #endif 50*fae548d3Szrj 51*fae548d3Szrj #ifdef HAVE_STDLIB_H 52*fae548d3Szrj #include <stdlib.h> 53*fae548d3Szrj #endif 54*fae548d3Szrj 55*fae548d3Szrj #ifdef HAVE_UNISTD_H 56*fae548d3Szrj #include <unistd.h> 57*fae548d3Szrj #endif 58*fae548d3Szrj 59*fae548d3Szrj #ifdef HAVE_REALPATH 60*fae548d3Szrj # define REALPATH(a,b) realpath (a, b) 61*fae548d3Szrj #else 62*fae548d3Szrj # define REALPATH(a,b) NULL 63*fae548d3Szrj #endif 64*fae548d3Szrj 65*fae548d3Szrj #ifdef USE_BINARY_FOPEN 66*fae548d3Szrj #include "fopen-bin.h" 67*fae548d3Szrj #else 68*fae548d3Szrj #include "fopen-same.h" 69*fae548d3Szrj #endif 70*fae548d3Szrj 71*fae548d3Szrj #ifdef HAVE_FCNTL_H 72*fae548d3Szrj #include <fcntl.h> 73*fae548d3Szrj #else 74*fae548d3Szrj #ifdef HAVE_SYS_FILE_H 75*fae548d3Szrj #include <sys/file.h> 76*fae548d3Szrj #endif 77*fae548d3Szrj #endif 78*fae548d3Szrj 79*fae548d3Szrj #ifdef HAVE_DLFCN_H 80*fae548d3Szrj #include <dlfcn.h> 81*fae548d3Szrj #endif 82*fae548d3Szrj 83*fae548d3Szrj #ifndef O_RDONLY 84*fae548d3Szrj #define O_RDONLY 0 85*fae548d3Szrj #endif 86*fae548d3Szrj #ifndef O_WRONLY 87*fae548d3Szrj #define O_WRONLY 1 88*fae548d3Szrj #endif 89*fae548d3Szrj #ifndef O_RDWR 90*fae548d3Szrj #define O_RDWR 2 91*fae548d3Szrj #endif 92*fae548d3Szrj #ifndef O_ACCMODE 93*fae548d3Szrj #define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR) 94*fae548d3Szrj #endif 95*fae548d3Szrj /* Systems that don't already define this, don't need it. */ 96*fae548d3Szrj #ifndef O_BINARY 97*fae548d3Szrj #define O_BINARY 0 98*fae548d3Szrj #endif 99*fae548d3Szrj 100*fae548d3Szrj #ifndef SEEK_SET 101*fae548d3Szrj #define SEEK_SET 0 102*fae548d3Szrj #endif 103*fae548d3Szrj #ifndef SEEK_CUR 104*fae548d3Szrj #define SEEK_CUR 1 105*fae548d3Szrj #endif 106*fae548d3Szrj #ifndef SEEK_END 107*fae548d3Szrj #define SEEK_END 2 108*fae548d3Szrj #endif 109*fae548d3Szrj 110*fae548d3Szrj #if !HAVE_DECL_STRSTR 111*fae548d3Szrj extern char *strstr (); 112*fae548d3Szrj #endif 113*fae548d3Szrj 114*fae548d3Szrj #if !HAVE_DECL_FREE 115*fae548d3Szrj extern void free (); 116*fae548d3Szrj #endif 117*fae548d3Szrj 118*fae548d3Szrj #if !HAVE_DECL_GETENV 119*fae548d3Szrj extern char *getenv (); 120*fae548d3Szrj #endif 121*fae548d3Szrj 122*fae548d3Szrj #if !HAVE_DECL_ENVIRON 123*fae548d3Szrj extern char **environ; 124*fae548d3Szrj #endif 125*fae548d3Szrj 126*fae548d3Szrj #endif /* ! defined (LD_SYSDEP_H) */ 127