https://perl5.git.perl.org / perl5.git / blame
| Commit | Line | Data |
|---|---|---|
| 1d84e8df JH |
1 | /* |
| 2 | * The following symbols are defined if your operating system supports | |
| 3 | * functions by that name. All Unixes I know of support them, thus they | |
| 4 | * are not checked by the configuration script, but are directly defined | |
| 5 | * here. | |
| 6 | */ | |
| 7 | ||
| 8 | /* HAS_IOCTL: | |
| 9 | * This symbol, if defined, indicates that the ioctl() routine is | |
| 10 | * available to set I/O characteristics | |
| 11 | */ | |
| 12 | #define HAS_IOCTL / **/ | |
| 13 | ||
| 14 | /* HAS_UTIME: | |
| 15 | * This symbol, if defined, indicates that the routine utime() is | |
| 16 | * available to update the access and modification times of files. | |
| 17 | */ | |
| 18 | #define HAS_UTIME / **/ | |
| 19 | ||
| 20 | /* HAS_GROUP | |
| 21 | * This symbol, if defined, indicates that the getgrnam() and | |
| 22 | * getgrgid() routines are available to get group entries. | |
| 23 | */ | |
| 24 | #define HAS_GROUP / **/ | |
| 25 | ||
| 26 | /* HAS_PASSWD | |
| 27 | * This symbol, if defined, indicates that the getpwnam() and | |
| 28 | * getpwuid() routines are available to get password entries. | |
| 29 | */ | |
| 30 | #define HAS_PASSWD / **/ | |
| 31 | ||
| 32 | #define HAS_KILL | |
| 33 | #define HAS_WAIT | |
| 34 | ||
| 35 | /* USEMYBINMODE | |
| 36 | * This symbol, if defined, indicates that the program should | |
| 16fe6d59 | 37 | * use the routine my_binmode(FILE *fp, char iotype, int mode) to insure |
| 1d84e8df JH |
38 | * that a file is in "binary" mode -- that is, that no translation |
| 39 | * of bytes occurs on read or write operations. | |
| 40 | */ | |
| 41 | #undef USEMYBINMODE | |
| 42 | ||
| 43 | /* Stat_t: | |
| 44 | * This symbol holds the type used to declare buffers for information | |
| 45 | * returned by stat(). It's usually just struct stat. It may be necessary | |
| 46 | * to include <sys/stat.h> and <sys/types.h> to get any typedef'ed | |
| 47 | * information. | |
| 48 | */ | |
| 49 | #define Stat_t struct stat | |
| 50 | ||
| 51 | /* USE_STAT_RDEV: | |
| 52 | * This symbol is defined if this system has a stat structure declaring | |
| 53 | * st_rdev | |
| 54 | */ | |
| 55 | #define USE_STAT_RDEV / **/ | |
| 56 | ||
| 57 | /* ACME_MESS: | |
| 58 | * This symbol, if defined, indicates that error messages should be | |
| 59 | * should be generated in a format that allows the use of the Acme | |
| 60 | * GUI/editor's autofind feature. | |
| 61 | */ | |
| 62 | #undef ACME_MESS /**/ | |
| 63 | ||
| 64 | /* UNLINK_ALL_VERSIONS: | |
| 65 | * This symbol, if defined, indicates that the program should arrange | |
| 66 | * to remove all versions of a file if unlink() is called. This is | |
| 67 | * probably only relevant for VMS. | |
| 68 | */ | |
| 69 | /* #define UNLINK_ALL_VERSIONS / **/ | |
| 70 | ||
| 71 | /* VMS: | |
| 72 | * This symbol, if defined, indicates that the program is running under | |
| 73 | * VMS. It is currently automatically set by cpps running under VMS, | |
| 74 | * and is included here for completeness only. | |
| 75 | */ | |
| 76 | /* #define VMS / **/ | |
| 77 | ||
| 78 | /* ALTERNATE_SHEBANG: | |
| 79 | * This symbol, if defined, contains a "magic" string which may be used | |
| 80 | * as the first line of a Perl program designed to be executed directly | |
| 81 | * by name, instead of the standard Unix #!. If ALTERNATE_SHEBANG | |
| 82 | * begins with a character other then #, then Perl will only treat | |
| 83 | * it as a command line if if finds the string "perl" in the first | |
| 84 | * word; otherwise it's treated as the first line of code in the script. | |
| 85 | * (IOW, Perl won't hand off to another interpreter via an alternate | |
| 86 | * shebang sequence that might be legal Perl code.) | |
| 87 | */ | |
| 88 | /* #define ALTERNATE_SHEBANG "#!" / **/ | |
| 89 | ||
| 90 | #if !defined(NSIG) || defined(M_UNIX) || defined(M_XENIX) | |
| 91 | # include <signal.h> | |
| 92 | #endif | |
| 93 | ||
| 94 | #ifndef SIGABRT | |
| 95 | # define SIGABRT SIGILL | |
| 96 | #endif | |
| 97 | #ifndef SIGILL | |
| 98 | # define SIGILL 6 /* blech */ | |
| 99 | #endif | |
| 7766f137 | 100 | #define ABORT() kill(PerlProc_getpid(),SIGABRT); |
| 1d84e8df JH |
101 | |
| 102 | /* | |
| 103 | * fwrite1() should be a routine with the same calling sequence as fwrite(), | |
| 104 | * but which outputs all of the bytes requested as a single stream (unlike | |
| 105 | * fwrite() itself, which on some systems outputs several distinct records | |
| 106 | * if the number_of_items parameter is >1). | |
| 107 | */ | |
| 108 | #define fwrite1 fwrite | |
| 109 | ||
| 110 | #define Stat(fname,bufptr) stat((fname),(bufptr)) | |
| 111 | #define Fstat(fd,bufptr) fstat((fd),(bufptr)) | |
| 112 | #define Fflush(fp) fflush(fp) | |
| 113 | #define Mkdir(path,mode) mkdir((path),(mode)) | |
| 114 | ||
| 115 | #ifndef PERL_SYS_INIT | |
| 116 | #ifdef PERL_SCO5 | |
| 117 | /* this should be set in a hint file, not here */ | |
| 118 | # define PERL_SYS_INIT(c,v) fpsetmask(0); MALLOC_INIT | |
| 119 | #else | |
| 120 | # define PERL_SYS_INIT(c,v) MALLOC_INIT | |
| 121 | #endif | |
| 122 | #endif | |
| 123 | ||
| 124 | #ifndef PERL_SYS_TERM | |
| 125 | #define PERL_SYS_TERM() MALLOC_TERM | |
| 126 | #endif | |
| 127 | ||
| 128 | #define BIT_BUCKET "/dev/null" | |
| 129 | ||
| 130 | #define dXSUB_SYS | |
| 131 | ||
| 132 | /* pw_passwd, pw_gecos, pw_age, pw_comment exist in the struct passwd | |
| 133 | * but they contain uninitialized (as in "accessing them will crash perl") | |
| 134 | * pointers. Stay away from them. */ | |
| 135 | ||
| 136 | #undef PWGECOS | |
| 137 | #undef PRPASSWD | |
| 138 | #undef PWAGE | |
| 139 | #undef PWCOMMENT |