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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 | # include <signal.h> | |
107 | ||
108 | #ifndef SIGABRT | |
109 | # define SIGABRT SIGILL | |
110 | #endif | |
111 | #ifndef SIGILL | |
112 | # define SIGILL 6 /* blech */ | |
113 | #endif | |
114 | #define ABORT() kill(PerlProc_getpid(),SIGABRT); | |
115 | ||
116 | /* | |
117 | * fwrite1() should be a routine with the same calling sequence as fwrite(), | |
118 | * but which outputs all of the bytes requested as a single stream (unlike | |
119 | * fwrite() itself, which on some systems outputs several distinct records | |
120 | * if the number_of_items parameter is >1). | |
121 | */ | |
122 | #define fwrite1 fwrite | |
123 | ||
124 | #define Stat(fname,bufptr) stat((fname),(bufptr)) | |
125 | #define Fstat(fd,bufptr) fstat((fd),(bufptr)) | |
126 | #define Fflush(fp) fflush(fp) | |
127 | #define Mkdir(path,mode) mkdir((path),(mode)) | |
128 | ||
129 | #ifndef PERL_SYS_INIT | |
130 | # define PERL_SYS_INIT(c,v) MALLOC_CHECK_TAINT2(*c,*v) PERL_FPU_INIT MALLOC_INIT | |
131 | #endif | |
132 | ||
133 | #ifndef PERL_SYS_TERM | |
134 | #define PERL_SYS_TERM() OP_REFCNT_TERM; MALLOC_TERM | |
135 | #endif | |
136 | ||
137 | #define BIT_BUCKET "/dev/null" | |
138 | ||
139 | #define dXSUB_SYS | |
140 | ||
141 | #define USE_ENVIRON_ARRAY | |
142 |