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 #else /* DJGPP */ 36 # ifdef WIN32 37 # define PERL_SYS_INIT_BODY(c,v) \ 38 MALLOC_CHECK_TAINT2(*c,*v) Perl_win32_init(c,v); PERLIO_INIT 39 # define PERL_SYS_TERM_BODY() Perl_win32_term() 40 # define BIT_BUCKET "nul" 41 # else 42 # ifdef NETWARE 43 # define PERL_SYS_INIT_BODY(c,v) \ 44 MALLOC_CHECK_TAINT2(*c,*v) Perl_nw5_init(c,v); PERLIO_INIT 45 # define BIT_BUCKET "nwnul" 46 # else 47 # define PERL_SYS_INIT_BODY(c,v) \ 48 MALLOC_CHECK_TAINT2(*c,*v); PERLIO_INIT 49 # define BIT_BUCKET "\\dev\\nul" /* "wanna be like, umm, Newlined, or somethin?" */ 50 # endif /* NETWARE */ 51 # endif 52 #endif /* DJGPP */ 53 54 #ifndef PERL_SYS_TERM_BODY 55 # define PERL_SYS_TERM_BODY() \ 56 HINTS_REFCNT_TERM; OP_CHECK_MUTEX_TERM; \ 57 OP_REFCNT_TERM; PERLIO_TERM; MALLOC_TERM 58 #endif 59 #define dXSUB_SYS 60 61 /* USEMYBINMODE 62 * This symbol, if defined, indicates that the program should 63 * use the routine my_binmode(FILE *fp, char iotype, int mode) to insure 64 * that a file is in "binary" mode -- that is, that no translation 65 * of bytes occurs on read or write operations. 66 */ 67 #undef USEMYBINMODE 68 69 /* Stat_t: 70 * This symbol holds the type used to declare buffers for information 71 * returned by stat(). It's usually just struct stat. It may be necessary 72 * to include <sys/stat.h> and <sys/types.h> to get any typedef'ed 73 * information. 74 */ 75 #if defined(WIN64) || defined(USE_LARGE_FILES) 76 #define Stat_t struct _stati64 77 #else 78 #if defined(UNDER_CE) 79 #define Stat_t struct xcestat 80 #else 81 #define Stat_t struct stat 82 #endif 83 #endif 84 85 /* USE_STAT_RDEV: 86 * This symbol is defined if this system has a stat structure declaring 87 * st_rdev 88 */ 89 #define USE_STAT_RDEV /**/ 90 91 /* ACME_MESS: 92 * This symbol, if defined, indicates that error messages should be 93 * should be generated in a format that allows the use of the Acme 94 * GUI/editor's autofind feature. 95 */ 96 #undef ACME_MESS /**/ 97 98 /* ALTERNATE_SHEBANG: 99 * This symbol, if defined, contains a "magic" string which may be used 100 * as the first line of a Perl program designed to be executed directly 101 * by name, instead of the standard Unix #!. If ALTERNATE_SHEBANG 102 * begins with a character other then #, then Perl will only treat 103 * it as a command line if it finds the string "perl" in the first 104 * word; otherwise it's treated as the first line of code in the script. 105 * (IOW, Perl won't hand off to another interpreter via an alternate 106 * shebang sequence that might be legal Perl code.) 107 */ 108 /* #define ALTERNATE_SHEBANG "#!" / **/ 109 110 #include <signal.h> 111 112 /* 113 * fwrite1() should be a routine with the same calling sequence as fwrite(), 114 * but which outputs all of the bytes requested as a single stream (unlike 115 * fwrite() itself, which on some systems outputs several distinct records 116 * if the number_of_items parameter is >1). 117 */ 118 #define fwrite1 fwrite 119 120 #define Fstat(fd,bufptr) fstat((fd),(bufptr)) 121 #ifdef DJGPP 122 # define Fflush(fp) djgpp_fflush(fp) 123 #else 124 # define Fflush(fp) fflush(fp) 125 #endif 126 #define Mkdir(path,mode) mkdir((path),(mode)) 127 128 #ifndef WIN32 129 # define Stat(fname,bufptr) stat((fname),(bufptr)) 130 #else 131 # define HAS_IOCTL 132 # define HAS_UTIME 133 # define HAS_KILL 134 # define HAS_WAIT 135 # define HAS_CHOWN 136 #endif /* WIN32 */ 137 138 /* 139 * <rich@phekda.freeserve.co.uk>: The DJGPP port has code that converts 140 * the return code of system() into the form that Unixy wait usually 141 * returns: 142 * 143 * - signal number in bits 0-6; 144 * - core dump flag in bit 7; 145 * - exit code in bits 8-15. 146 * 147 * Bits 0-7 are always zero for DJGPP, because it uses system(). 148 * See djgpp.c. 149 * 150 * POSIX::W* use the W* macros from <sys/wait.h> to decode 151 * the return code. Unfortunately the W* macros for DJGPP use 152 * a different format than Unixy wait does. So there's a mismatch 153 * and, say, WEXITSTATUS($?) will return bogus values. 154 * 155 * So here we add hack to redefine the W* macros from DJGPP's <sys/wait.h> 156 * to work with our return-code conversion. 157 */ 158 159 #ifdef DJGPP 160 161 #include <sys/wait.h> 162 163 #undef WEXITSTATUS 164 #undef WIFEXITED 165 #undef WIFSIGNALED 166 #undef WIFSTOPPED 167 #undef WNOHANG 168 #undef WSTOPSIG 169 #undef WTERMSIG 170 #undef WUNTRACED 171 172 #define WEXITSTATUS(stat_val) ((stat_val) >> 8) 173 #define WIFEXITED(stat_val) 0 174 #define WIFSIGNALED(stat_val) 0 175 #define WIFSTOPPED(stat_val) 0 176 #define WNOHANG 0 177 #define WSTOPSIG(stat_val) 0 178 #define WTERMSIG(stat_val) 0 179 #define WUNTRACED 0 180 181 #endif 182 183 /* Don't go reading from /dev/urandom */ 184 #define PERL_NO_DEV_RANDOM 185 186 /* 187 * Local variables: 188 * c-indentation-style: bsd 189 * c-basic-offset: 4 190 * indent-tabs-mode: nil 191 * End: 192 * 193 * ex: set ts=8 sts=4 sw=4 et: 194 */ 195