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1 | #ifndef __PLAN9ISH_H__ |
| 2 | #define __PLAN9ISH_H__ |
| 3 | |
| 4 | /* |
| 5 | * The following symbols are defined if your operating system supports |
| 6 | * functions by that name. All Unixes I know of support them, thus they |
| 7 | * are not checked by the configuration script, but are directly defined |
| 8 | * here. |
| 9 | */ |
| 10 | |
| 11 | /* HAS_IOCTL: |
| 12 | * This symbol, if defined, indicates that the ioctl() routine is |
| 13 | * available to set I/O characteristics |
| 14 | */ |
| 15 | #define HAS_IOCTL /**/ |
| 16 | |
| 17 | /* HAS_UTIME: |
| 18 | * This symbol, if defined, indicates that the routine utime() is |
| 19 | * available to update the access and modification times of files. |
| 20 | */ |
| 21 | #define HAS_UTIME /**/ |
| 22 | |
| 23 | /* HAS_GROUP |
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24 | * This symbol, if defined, indicates that the getgrnam() and |
| 25 | * getgrgid() routines are available to get group entries. |
| 26 | * The getgrent() has a separate definition, HAS_GETGRENT. |
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27 | */ |
| 28 | /*#define HAS_GROUP /**/ |
| 29 | |
| 30 | /* HAS_PASSWD |
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31 | * This symbol, if defined, indicates that the getpwnam() and |
| 32 | * getpwuid() routines are available to get password entries. |
| 33 | * The getpwent() has a separate definition, HAS_GETPWENT. |
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34 | */ |
| 35 | /*#define HAS_PASSWD /**/ |
| 36 | |
| 37 | #define HAS_KILL |
| 38 | #define HAS_WAIT |
| 39 | |
| 40 | /* UNLINK_ALL_VERSIONS: |
| 41 | * This symbol, if defined, indicates that the program should arrange |
| 42 | * to remove all versions of a file if unlink() is called. This is |
| 43 | * probably only relevant for VMS. |
| 44 | */ |
| 45 | /* #define UNLINK_ALL_VERSIONS /**/ |
| 46 | |
| 47 | /* PLAN9: |
| 48 | * This symbol, if defined, indicates that the program is running under |
| 49 | * Plan 9. |
| 50 | */ |
| 51 | #ifndef PLAN9 |
| 52 | #define PLAN9 /**/ |
| 53 | #endif |
| 54 | |
| 55 | /* USEMYBINMODE |
| 56 | * This symbol, if defined, indicates that the program should |
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57 | * use the routine my_binmode(FILE *fp, char iotype, int mode) to insure |
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58 | * that a file is in "binary" mode -- that is, that no translation |
| 59 | * of bytes occurs on read or write operations. |
| 60 | */ |
| 61 | #undef USEMYBINMODE |
| 62 | |
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63 | /* Stat_t: |
| 64 | * This symbol holds the type used to declare buffers for information |
| 65 | * returned by stat(). It's usually just struct stat. It may be necessary |
| 66 | * to include <sys/stat.h> and <sys/types.h> to get any typedef'ed |
| 67 | * information. |
| 68 | */ |
| 69 | #define Stat_t struct stat |
| 70 | |
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71 | /* USE_STAT_RDEV: |
| 72 | * This symbol is defined if this system has a stat structure declaring |
| 73 | * st_rdev |
| 74 | */ |
| 75 | #undef USE_STAT_RDEV /**/ |
| 76 | |
| 77 | /* ACME_MESS: |
| 78 | * This symbol, if defined, indicates that error messages should be |
| 79 | * should be generated in a format that allows the use of the Acme |
| 80 | * GUI/editor's autofind feature. |
| 81 | */ |
| 82 | #define ACME_MESS /**/ |
| 83 | |
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84 | /* ALTERNATE_SHEBANG: |
| 85 | * This symbol, if defined, contains a "magic" string which may be used |
| 86 | * as the first line of a Perl program designed to be executed directly |
| 87 | * by name, instead of the standard Unix #!. If ALTERNATE_SHEBANG |
| 88 | * begins with a character other then #, then Perl will only treat |
| 89 | * it as a command line if if finds the string "perl" in the first |
| 90 | * word; otherwise it's treated as the first line of code in the script. |
| 91 | * (IOW, Perl won't hand off to another interpreter via an alternate |
| 92 | * shebang sequence that might be legal Perl code.) |
| 93 | */ |
| 94 | /* #define ALTERNATE_SHEBANG "#!" / **/ |
| 95 | |
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96 | #include <signal.h> |
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97 | |
| 98 | #ifndef SIGABRT |
| 99 | # define SIGABRT SIGILL |
| 100 | #endif |
| 101 | #ifndef SIGILL |
| 102 | # define SIGILL 6 /* blech */ |
| 103 | #endif |
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104 | #define ABORT() kill(PerlProc_getpid(),SIGABRT); |
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105 | |
| 106 | #define BIT_BUCKET "/dev/null" |
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107 | #define PERL_SYS_INIT(c,v) MALLOC_CHECK_TAINT2(*c,*v) MALLOC_INIT |
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108 | #define dXSUB_SYS |
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109 | #define PERL_SYS_TERM() MALLOC_TERM |
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110 | |
| 111 | /* |
| 112 | * fwrite1() should be a routine with the same calling sequence as fwrite(), |
| 113 | * but which outputs all of the bytes requested as a single stream (unlike |
| 114 | * fwrite() itself, which on some systems outputs several distinct records |
| 115 | * if the number_of_items parameter is >1). |
| 116 | */ |
| 117 | #define fwrite1 fwrite |
| 118 | |
| 119 | #define Stat(fname,bufptr) stat((fname),(bufptr)) |
| 120 | #define Fstat(fd,bufptr) fstat((fd),(bufptr)) |
| 121 | #define Fflush(fp) fflush(fp) |
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122 | #define Mkdir(path,mode) mkdir((path),(mode)) |
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123 | |
| 124 | /* getenv related stuff */ |
| 125 | #define my_getenv(var) getenv(var) |
| 126 | /* Plan 9 prefers getenv("home") to getenv("HOME") |
| 127 | #define HOME home |
| 128 | |
| 129 | /* For use by POSIX.xs */ |
| 130 | extern int tcsendbreak(int, int); |
| 131 | |
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132 | #define CONDOP_SIZE 4 /* The Plan 9 compiler cannot return quads from ?: */ |
| 133 | |
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134 | #undef HAS_SYMLINK /* Plan 9 doesn't really have these. */ |
| 135 | #undef HAS_LSTAT |
| 136 | #undef HAS_READLINK |
| 137 | |
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138 | #endif /* __PLAN9ISH_H__ */ |
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