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
12 * This symbol, if defined, indicates that the ioctl() routine is
13 * available to set I/O characteristics
15 #define HAS_IOCTL /**/
18 * This symbol, if defined, indicates that the routine utime() is
19 * available to update the access and modification times of files.
21 #define HAS_UTIME /**/
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.
28 /*#define HAS_GROUP /**/
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.
35 /*#define HAS_PASSWD /**/
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.
45 /* #define UNLINK_ALL_VERSIONS /**/
48 * This symbol, if defined, indicates that the program is running under
56 * This symbol, if defined, indicates that the program should
57 * use the routine my_binmode(FILE *fp, char iotype, int mode) to insure
58 * that a file is in "binary" mode -- that is, that no translation
59 * of bytes occurs on read or write operations.
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
69 #define Stat_t struct stat
72 * This symbol is defined if this system has a stat structure declaring
75 #undef USE_STAT_RDEV /**/
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.
82 #define ACME_MESS /**/
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.)
94 /* #define ALTERNATE_SHEBANG "#!" / **/
96 #if !defined(NSIG) || defined(M_UNIX) || defined(M_XENIX)
101 # define SIGABRT SIGILL
104 # define SIGILL 6 /* blech */
106 #define ABORT() kill(PerlProc_getpid(),SIGABRT);
108 #define BIT_BUCKET "/dev/null"
109 #define PERL_SYS_INIT(c,v) MALLOC_INIT
111 #define PERL_SYS_TERM() MALLOC_TERM
114 * fwrite1() should be a routine with the same calling sequence as fwrite(),
115 * but which outputs all of the bytes requested as a single stream (unlike
116 * fwrite() itself, which on some systems outputs several distinct records
117 * if the number_of_items parameter is >1).
119 #define fwrite1 fwrite
121 #define Stat(fname,bufptr) stat((fname),(bufptr))
122 #define Fstat(fd,bufptr) fstat((fd),(bufptr))
123 #define Fflush(fp) fflush(fp)
124 #define Mkdir(path,mode) mkdir((path),(mode))
126 /* getenv related stuff */
127 #define my_getenv(var) getenv(var)
128 /* Plan 9 prefers getenv("home") to getenv("HOME")
131 /* For use by POSIX.xs */
132 extern int tcsendbreak(int, int);
134 #endif /* __PLAN9ISH_H__ */