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