Initial bulk commit for "Git on MSys"
[msysgit/historical-msysgit.git] / lib / perl5 / 5.6.1 / msys / CORE / unixish.h
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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 */
8 /* HAS_IOCTL:
9 * This symbol, if defined, indicates that the ioctl() routine is
10 * available to set I/O characteristics
12 #define HAS_IOCTL / **/
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.
18 #define HAS_UTIME / **/
20 /* HAS_GROUP
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 / **/
27 /* HAS_PASSWD
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
35 #define HAS_WAIT
37 /* USEMYBINMODE
38 * This symbol, if defined, indicates that the program should
39 * use the routine my_binmode(FILE *fp, char iotype) to insure
40 * that a file is in "binary" mode -- that is, that no translation
41 * of bytes occurs on read or write operations.
43 #undef USEMYBINMODE
45 /* Stat_t:
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
49 * information.
51 #define Stat_t struct stat
53 /* USE_STAT_RDEV:
54 * This symbol is defined if this system has a stat structure declaring
55 * st_rdev
57 #define USE_STAT_RDEV / **/
59 /* ACME_MESS:
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.
64 #undef ACME_MESS /**/
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 / **/
73 /* VMS:
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.
78 /* #define VMS / **/
80 /* ALTERNATE_SHEBANG:
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 "#!" / **/
92 #if !defined(NSIG) || defined(M_UNIX) || defined(M_XENIX) || defined(__NetBSD__)
93 # include <signal.h>
94 #endif
96 #ifndef SIGABRT
97 # define SIGABRT SIGILL
98 #endif
99 #ifndef SIGILL
100 # define SIGILL 6 /* blech */
101 #endif
102 #define ABORT() kill(PerlProc_getpid(),SIGABRT);
105 * fwrite1() should be a routine with the same calling sequence as fwrite(),
106 * but which outputs all of the bytes requested as a single stream (unlike
107 * fwrite() itself, which on some systems outputs several distinct records
108 * if the number_of_items parameter is >1).
110 #define fwrite1 fwrite
112 #define Stat(fname,bufptr) stat((fname),(bufptr))
113 #define Fstat(fd,bufptr) fstat((fd),(bufptr))
114 #define Fflush(fp) fflush(fp)
115 #define Mkdir(path,mode) mkdir((path),(mode))
117 /* these should be set in a hint file, not here */
118 #ifndef PERL_SYS_INIT
119 #if defined(PERL_SCO5) || defined(__FreeBSD__)
120 # ifdef __FreeBSD__
121 # include <floatingpoint.h>
122 # endif
123 # define PERL_SYS_INIT(c,v) fpsetmask(0); MALLOC_INIT
124 #else
125 # ifdef POSIX_BC
126 # define PERL_SYS_INIT(c,v) sigignore(SIGFPE); MALLOC_INIT
127 # else
128 # define PERL_SYS_INIT(c,v) MALLOC_INIT
129 # endif
130 #endif
131 #endif
133 #ifndef PERL_SYS_TERM
134 #define PERL_SYS_TERM() OP_REFCNT_TERM; MALLOC_TERM
135 #endif
137 #define BIT_BUCKET "/dev/null"
139 #define dXSUB_SYS
141 #define USE_ENVIRON_ARRAY