1 /* dosish.h 2 * 3 * Copyright (C) 1993, 1994, 1996, 1997, 1998, 1999, 4 * 2000, 2001, 2002, 2007, by Larry Wall and others 5 * 6 * You may distribute under the terms of either the GNU General Public 7 * License or the Artistic License, as specified in the README file. 8 * 9 */ 10 #define ABORT() abort(); 11 12 #ifndef SH_PATH 13 #define SH_PATH "/bin/sh" 14 #endif 15 16 #ifdef DJGPP 17 # define BIT_BUCKET "nul" 18 # define OP_BINARY O_BINARY 19 # define PERL_SYS_INIT_BODY(c,v) \ 20 MALLOC_CHECK_TAINT2(*c,*v) Perl_DJGPP_init(c,v); PERLIO_INIT 21 # define init_os_extras Perl_init_os_extras 22 # define HAS_UTIME 23 # define HAS_KILL 24 char *djgpp_pathexp (const char*); 25 void Perl_DJGPP_init (int *argcp,char ***argvp); 26 # if (DJGPP==2 && DJGPP_MINOR < 2) 27 # define NO_LOCALECONV_MON_THOUSANDS_SEP 28 # endif 29 # ifndef PERL_CORE 30 # define PERL_FS_VER_FMT "%d_%d_%d" 31 # endif 32 # define PERL_FS_VERSION STRINGIFY(PERL_REVISION) "_" \ 33 STRINGIFY(PERL_VERSION) "_" \ 34 STRINGIFY(PERL_SUBVERSION) 35 #elif defined(WIN32) 36 # define PERL_SYS_INIT_BODY(c,v) \ 37 MALLOC_CHECK_TAINT2(*c,*v) Perl_win32_init(c,v); PERLIO_INIT 38 # define PERL_SYS_TERM_BODY() Perl_win32_term() 39 # define BIT_BUCKET "nul" 40 #elif defined(NETWARE) 41 # define PERL_SYS_INIT_BODY(c,v) \ 42 MALLOC_CHECK_TAINT2(*c,*v) Perl_nw5_init(c,v); PERLIO_INIT 43 # define BIT_BUCKET "nwnul" 44 #else 45 # define PERL_SYS_INIT_BODY(c,v) \ 46 MALLOC_CHECK_TAINT2(*c,*v); PERLIO_INIT 47 # define BIT_BUCKET "\\dev\\nul" /* "wanna be like, umm, Newlined, or somethin?" */ 48 #endif 49 50 #ifndef PERL_SYS_TERM_BODY 51 # define PERL_SYS_TERM_BODY() \ 52 HINTS_REFCNT_TERM; KEYWORD_PLUGIN_MUTEX_TERM; \ 53 OP_CHECK_MUTEX_TERM; OP_REFCNT_TERM; PERLIO_TERM; \ 54 MALLOC_TERM; LOCALE_TERM; USER_PROP_MUTEX_TERM; 55 #endif 56 #define dXSUB_SYS dNOOP 57 58 /* USEMYBINMODE 59 * This symbol, if defined, indicates that the program should 60 * use the routine my_binmode(FILE *fp, char iotype, int mode) to insure 61 * that a file is in "binary" mode -- that is, that no translation 62 * of bytes occurs on read or write operations. 63 */ 64 #undef USEMYBINMODE 65 66 /* Stat_t: 67 * This symbol holds the type used to declare buffers for information 68 * returned by stat(). It's usually just struct stat. It may be necessary 69 * to include <sys/stat.h> and <sys/types.h> to get any typedef'ed 70 * information. 71 */ 72 #if defined(WIN64) || defined(USE_LARGE_FILES) 73 # define Stat_t struct _stati64 74 #elif defined(UNDER_CE) 75 # define Stat_t struct xcestat 76 #else 77 # define Stat_t struct stat 78 #endif 79 80 /* USE_STAT_RDEV: 81 * This symbol is defined if this system has a stat structure declaring 82 * st_rdev 83 */ 84 #define USE_STAT_RDEV /**/ 85 86 /* ACME_MESS: 87 * This symbol, if defined, indicates that error messages should be 88 * should be generated in a format that allows the use of the Acme 89 * GUI/editor's autofind feature. 90 */ 91 #undef ACME_MESS /**/ 92 93 /* ALTERNATE_SHEBANG: 94 * This symbol, if defined, contains a "magic" string which may be used 95 * as the first line of a Perl program designed to be executed directly 96 * by name, instead of the standard Unix #!. If ALTERNATE_SHEBANG 97 * begins with a character other then #, then Perl will only treat 98 * it as a command line if it finds the string "perl" in the first 99 * word; otherwise it's treated as the first line of code in the script. 100 * (IOW, Perl won't hand off to another interpreter via an alternate 101 * shebang sequence that might be legal Perl code.) 102 */ 103 /* #define ALTERNATE_SHEBANG "#!" / **/ 104 105 #include <signal.h> 106 107 /* 108 * fwrite1() should be a routine with the same calling sequence as fwrite(), 109 * but which outputs all of the bytes requested as a single stream (unlike 110 * fwrite() itself, which on some systems outputs several distinct records 111 * if the number_of_items parameter is >1). 112 */ 113 #define fwrite1 fwrite 114 115 #define Fstat(fd,bufptr) fstat((fd),(bufptr)) 116 #ifdef DJGPP 117 # define Fflush(fp) djgpp_fflush(fp) 118 #else 119 # define Fflush(fp) fflush(fp) 120 #endif 121 #define Mkdir(path,mode) mkdir((path),(mode)) 122 123 #ifndef WIN32 124 # define Stat(fname,bufptr) stat((fname),(bufptr)) 125 #else 126 # define HAS_IOCTL 127 # define HAS_UTIME 128 # define HAS_KILL 129 # define HAS_WAIT 130 # define HAS_CHOWN 131 #endif /* WIN32 */ 132 133 /* 134 * <rich@phekda.freeserve.co.uk>: The DJGPP port has code that converts 135 * the return code of system() into the form that Unixy wait usually 136 * returns: 137 * 138 * - signal number in bits 0-6; 139 * - core dump flag in bit 7; 140 * - exit code in bits 8-15. 141 * 142 * Bits 0-7 are always zero for DJGPP, because it uses system(). 143 * See djgpp.c. 144 * 145 * POSIX::W* use the W* macros from <sys/wait.h> to decode 146 * the return code. Unfortunately the W* macros for DJGPP use 147 * a different format than Unixy wait does. So there's a mismatch 148 * and, say, WEXITSTATUS($?) will return bogus values. 149 * 150 * So here we add hack to redefine the W* macros from DJGPP's <sys/wait.h> 151 * to work with our return-code conversion. 152 */ 153 154 #ifdef DJGPP 155 156 #include <sys/wait.h> 157 158 #undef WEXITSTATUS 159 #undef WIFEXITED 160 #undef WIFSIGNALED 161 #undef WIFSTOPPED 162 #undef WNOHANG 163 #undef WSTOPSIG 164 #undef WTERMSIG 165 #undef WUNTRACED 166 167 #define WEXITSTATUS(stat_val) ((stat_val) >> 8) 168 #define WIFEXITED(stat_val) 0 169 #define WIFSIGNALED(stat_val) 0 170 #define WIFSTOPPED(stat_val) 0 171 #define WNOHANG 0 172 #define WSTOPSIG(stat_val) 0 173 #define WTERMSIG(stat_val) 0 174 #define WUNTRACED 0 175 176 #endif 177 178 /* Don't go reading from /dev/urandom */ 179 #define PERL_NO_DEV_RANDOM 180 181 /* 182 * ex: set ts=8 sts=4 sw=4 et: 183 */ 184