| | 1 | /* unixish.h |
| | 2 | * |
| | 3 | * Copyright (C) 1993, 1994, 1995, 1996, 1997, 1999, 2000, 2001, |
| | 4 | * 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 | |
| | 11 | /* |
| | 12 | * The following symbols are defined if your operating system supports |
| | 13 | * functions by that name. All Unixes I know of support them, thus they |
| | 14 | * are not checked by the configuration script, but are directly defined |
| | 15 | * here. |
| | 16 | */ |
| | 17 | |
| | 18 | #ifndef PERL_MICRO |
| | 19 | |
| | 20 | /* HAS_IOCTL: |
| | 21 | * This symbol, if defined, indicates that the ioctl() routine is |
| | 22 | * available to set I/O characteristics |
| | 23 | */ |
| | 24 | #define HAS_IOCTL / **/ |
| | 25 | |
| | 26 | /* HAS_UTIME: |
| | 27 | * This symbol, if defined, indicates that the routine utime() is |
| | 28 | * available to update the access and modification times of files. |
| | 29 | */ |
| | 30 | #define HAS_UTIME / **/ |
| | 31 | |
| | 32 | /* HAS_GROUP |
| | 33 | * This symbol, if defined, indicates that the getgrnam() and |
| | 34 | * getgrgid() routines are available to get group entries. |
| | 35 | * The getgrent() has a separate definition, HAS_GETGRENT. |
| | 36 | */ |
| | 37 | #define HAS_GROUP / **/ |
| | 38 | |
| | 39 | /* HAS_PASSWD |
| | 40 | * This symbol, if defined, indicates that the getpwnam() and |
| | 41 | * getpwuid() routines are available to get password entries. |
| | 42 | * The getpwent() has a separate definition, HAS_GETPWENT. |
| | 43 | */ |
| | 44 | #define HAS_PASSWD / **/ |
| | 45 | |
| | 46 | #define HAS_KILL |
| | 47 | #define HAS_WAIT |
| | 48 | |
| | 49 | #endif /* !PERL_MICRO */ |
| | 50 | |
| | 51 | /* USEMYBINMODE |
| | 52 | * This symbol, if defined, indicates that the program should |
| | 53 | * use the routine my_binmode(FILE *fp, char iotype) to insure |
| | 54 | * that a file is in "binary" mode -- that is, that no translation |
| | 55 | * of bytes occurs on read or write operations. |
| | 56 | */ |
| | 57 | #undef USEMYBINMODE |
| | 58 | |
| | 59 | /* Stat_t: |
| | 60 | * This symbol holds the type used to declare buffers for information |
| | 61 | * returned by stat(). It's usually just struct stat. It may be necessary |
| | 62 | * to include <sys/stat.h> and <sys/types.h> to get any typedef'ed |
| | 63 | * information. |
| | 64 | */ |
| | 65 | #define Stat_t struct stat |
| | 66 | |
| | 67 | /* USE_STAT_RDEV: |
| | 68 | * This symbol is defined if this system has a stat structure declaring |
| | 69 | * st_rdev |
| | 70 | */ |
| | 71 | #define USE_STAT_RDEV / **/ |
| | 72 | |
| | 73 | /* ACME_MESS: |
| | 74 | * This symbol, if defined, indicates that error messages should be |
| | 75 | * should be generated in a format that allows the use of the Acme |
| | 76 | * GUI/editor's autofind feature. |
| | 77 | */ |
| | 78 | #undef ACME_MESS /**/ |
| | 79 | |
| | 80 | /* UNLINK_ALL_VERSIONS: |
| | 81 | * This symbol, if defined, indicates that the program should arrange |
| | 82 | * to remove all versions of a file if unlink() is called. This is |
| | 83 | * probably only relevant for VMS. |
| | 84 | */ |
| | 85 | /* #define UNLINK_ALL_VERSIONS / **/ |
| | 86 | |
| | 87 | /* VMS: |
| | 88 | * This symbol, if defined, indicates that the program is running under |
| | 89 | * VMS. It is currently automatically set by cpps running under VMS, |
| | 90 | * and is included here for completeness only. |
| | 91 | */ |
| | 92 | /* #define VMS / **/ |
| | 93 | |
| | 94 | /* ALTERNATE_SHEBANG: |
| | 95 | * This symbol, if defined, contains a "magic" string which may be used |
| | 96 | * as the first line of a Perl program designed to be executed directly |
| | 97 | * by name, instead of the standard Unix #!. If ALTERNATE_SHEBANG |
| | 98 | * begins with a character other then #, then Perl will only treat |
| | 99 | * it as a command line if it finds the string "perl" in the first |
| | 100 | * word; otherwise it's treated as the first line of code in the script. |
| | 101 | * (IOW, Perl won't hand off to another interpreter via an alternate |
| | 102 | * shebang sequence that might be legal Perl code.) |
| | 103 | */ |
| | 104 | /* #define ALTERNATE_SHEBANG "#!" / **/ |
| | 105 | |
| | 106 | #if !defined(NSIG) || defined(M_UNIX) || defined(M_XENIX) || defined(__NetBSD__) || defined(__FreeBSD__) || defined(__OpenBSD__) |
| | 107 | # include <signal.h> |
| | 108 | #endif |
| | 109 | |
| | 110 | #ifndef SIGABRT |
| | 111 | # define SIGABRT SIGILL |
| | 112 | #endif |
| | 113 | #ifndef SIGILL |
| | 114 | # define SIGILL 6 /* blech */ |
| | 115 | #endif |
| | 116 | #define ABORT() kill(PerlProc_getpid(),SIGABRT); |
| | 117 | |
| | 118 | /* |
| | 119 | * fwrite1() should be a routine with the same calling sequence as fwrite(), |
| | 120 | * but which outputs all of the bytes requested as a single stream (unlike |
| | 121 | * fwrite() itself, which on some systems outputs several distinct records |
| | 122 | * if the number_of_items parameter is >1). |
| | 123 | */ |
| | 124 | #define fwrite1 fwrite |
| | 125 | |
| | 126 | #define Stat(fname,bufptr) stat((fname),(bufptr)) |
| | 127 | #define Fstat(fd,bufptr) fstat((fd),(bufptr)) |
| | 128 | #define Fflush(fp) fflush(fp) |
| | 129 | #define Mkdir(path,mode) mkdir((path),(mode)) |
| | 130 | |
| | 131 | #ifndef PERL_SYS_INIT |
| | 132 | # define PERL_SYS_INIT(c,v) PERL_FPU_INIT MALLOC_INIT |
| | 133 | #endif |
| | 134 | |
| | 135 | #ifndef PERL_SYS_TERM |
| | 136 | #define PERL_SYS_TERM() OP_REFCNT_TERM; MALLOC_TERM |
| | 137 | #endif |
| | 138 | |
| | 139 | #define BIT_BUCKET "/dev/null" |
| | 140 | |
| | 141 | #define dXSUB_SYS |
| | 142 | |
| | 143 | #define USE_ENVIRON_ARRAY |
| | 144 | |
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