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
9 * This symbol, if defined, indicates that the ioctl() routine is
10 * available to set I/O characteristics
12 #define HAS_IOCTL / **/
15 * This symbol, if defined, indicates that the routine utime() is
16 * available to update the access and modification times of files.
18 /* #define HAS_UTIME / **/
21 * This symbol, if defined, indicates that the getgrnam() and
22 * getgrgid() routines are available to get group entries.
23 * The getgrent() has a separate definition, HAS_GETGRENT.
25 /* #define HAS_GROUP / **/
28 * This symbol, if defined, indicates that the getpwnam() and
29 * getpwuid() routines are available to get password entries.
30 * The getpwent() has a separate definition, HAS_GETPWENT.
32 /* #define HAS_PASSWD / **/
34 /* #define HAS_KILL */
38 * This symbol, if defined, indicates that the program should
39 * use the routine my_binmode(FILE *fp, char iotype, int mode) to insure
40 * that a file is in "binary" mode -- that is, that no translation
41 * of bytes occurs on read or write operations.
46 * This symbol holds the type used to declare buffers for information
47 * returned by stat(). It's usually just struct stat. It may be necessary
48 * to include <sys/stat.h> and <sys/types.h> to get any typedef'ed
51 #define Stat_t struct stat
54 * This symbol is defined if this system has a stat structure declaring
57 #define USE_STAT_RDEV / **/
60 * This symbol, if defined, indicates that error messages should be
61 * should be generated in a format that allows the use of the Acme
62 * GUI/editor's autofind feature.
66 /* UNLINK_ALL_VERSIONS:
67 * This symbol, if defined, indicates that the program should arrange
68 * to remove all versions of a file if unlink() is called. This is
69 * probably only relevant for VMS.
71 /* #define UNLINK_ALL_VERSIONS / **/
74 * This symbol, if defined, indicates that the program is running under
75 * VMS. It is currently automatically set by cpps running under VMS,
76 * and is included here for completeness only.
81 * This symbol, if defined, contains a "magic" string which may be used
82 * as the first line of a Perl program designed to be executed directly
83 * by name, instead of the standard Unix #!. If ALTERNATE_SHEBANG
84 * begins with a character other then #, then Perl will only treat
85 * it as a command line if if finds the string "perl" in the first
86 * word; otherwise it's treated as the first line of code in the script.
87 * (IOW, Perl won't hand off to another interpreter via an alternate
88 * shebang sequence that might be legal Perl code.)
90 /* #define ALTERNATE_SHEBANG "#!" / **/
93 #define ABORT() abort();
96 * fwrite1() should be a routine with the same calling sequence as fwrite(),
97 * but which outputs all of the bytes requested as a single stream (unlike
98 * fwrite() itself, which on some systems outputs several distinct records
99 * if the number_of_items parameter is >1).
101 #define fwrite1 fwrite
103 #define Stat(fname,bufptr) stat((fname),(bufptr))
104 #define Fstat(fd,bufptr) fstat((fd),(bufptr))
105 #define Fflush(fp) fflush(fp)
106 #define Mkdir(path,mode) mkdir((path),(mode))
108 /* these should be set in a hint file, not here */
109 #ifndef PERL_SYS_INIT
110 # define PERL_SYS_INIT(c,v) Perl_epoc_init(c,v); MALLOC_INIT
113 #ifndef PERL_SYS_TERM
114 #define PERL_SYS_TERM() MALLOC_TERM
117 #define BIT_BUCKET "NUL:"
121 /* getsockname returns the size of struct sockaddr_in *without* padding */
122 #define BOGUS_GETNAME_RETURN 8
125 read() on a socket blocks until buf is filled completly,
126 recv() returns each massage
128 #define PERL_SOCK_SYSREAD_IS_RECV
130 /* No /dev/random available*/
132 #define PERL_NO_DEV_RANDOM
135 work around for buggy atof():
136 atof() in ER5 stdlib depends on locale.
139 double epoc_atof( const char *ptr);
140 #define atof(a) epoc_atof(a)
141 #define strtoul(a,b,c) epoc_strtoul(a,b,c)
143 #define init_os_extras Perl_init_os_extras
145 #define NO_ENVIRON_ARRAY