140 lines
4.2 KiB
C
140 lines
4.2 KiB
C
#ifndef __PLAN9ISH_H__
|
|
#define __PLAN9ISH_H__
|
|
|
|
/*
|
|
* The following symbols are defined if your operating system supports
|
|
* functions by that name. All Unixes I know of support them, thus they
|
|
* are not checked by the configuration script, but are directly defined
|
|
* here.
|
|
*/
|
|
|
|
/* HAS_IOCTL:
|
|
* This symbol, if defined, indicates that the ioctl() routine is
|
|
* available to set I/O characteristics
|
|
*/
|
|
#define HAS_IOCTL /**/
|
|
|
|
/* HAS_UTIME:
|
|
* This symbol, if defined, indicates that the routine utime() is
|
|
* available to update the access and modification times of files.
|
|
*/
|
|
#define HAS_UTIME /**/
|
|
|
|
/* HAS_GROUP
|
|
* This symbol, if defined, indicates that the getgrnam() and
|
|
* getgrgid() routines are available to get group entries.
|
|
* The getgrent() has a separate definition, HAS_GETGRENT.
|
|
*/
|
|
/*#define HAS_GROUP /**/
|
|
|
|
/* HAS_PASSWD
|
|
* This symbol, if defined, indicates that the getpwnam() and
|
|
* getpwuid() routines are available to get password entries.
|
|
* The getpwent() has a separate definition, HAS_GETPWENT.
|
|
*/
|
|
/*#define HAS_PASSWD /**/
|
|
|
|
#define HAS_KILL
|
|
#define HAS_WAIT
|
|
|
|
/* UNLINK_ALL_VERSIONS:
|
|
* This symbol, if defined, indicates that the program should arrange
|
|
* to remove all versions of a file if unlink() is called. This is
|
|
* probably only relevant for VMS.
|
|
*/
|
|
/* #define UNLINK_ALL_VERSIONS /**/
|
|
|
|
/* PLAN9:
|
|
* This symbol, if defined, indicates that the program is running under
|
|
* Plan 9.
|
|
*/
|
|
#ifndef PLAN9
|
|
#define PLAN9 /**/
|
|
#endif
|
|
|
|
/* USEMYBINMODE
|
|
* This symbol, if defined, indicates that the program should
|
|
* use the routine my_binmode(FILE *fp, char iotype, int mode) to insure
|
|
* that a file is in "binary" mode -- that is, that no translation
|
|
* of bytes occurs on read or write operations.
|
|
*/
|
|
#undef USEMYBINMODE
|
|
|
|
/* Stat_t:
|
|
* This symbol holds the type used to declare buffers for information
|
|
* returned by stat(). It's usually just struct stat. It may be necessary
|
|
* to include <sys/stat.h> and <sys/types.h> to get any typedef'ed
|
|
* information.
|
|
*/
|
|
#define Stat_t struct stat
|
|
|
|
/* USE_STAT_RDEV:
|
|
* This symbol is defined if this system has a stat structure declaring
|
|
* st_rdev
|
|
*/
|
|
#undef USE_STAT_RDEV /**/
|
|
|
|
/* ACME_MESS:
|
|
* This symbol, if defined, indicates that error messages should be
|
|
* should be generated in a format that allows the use of the Acme
|
|
* GUI/editor's autofind feature.
|
|
*/
|
|
#define ACME_MESS /**/
|
|
|
|
/* ALTERNATE_SHEBANG:
|
|
* This symbol, if defined, contains a "magic" string which may be used
|
|
* as the first line of a Perl program designed to be executed directly
|
|
* by name, instead of the standard Unix #!. If ALTERNATE_SHEBANG
|
|
* begins with a character other then #, then Perl will only treat
|
|
* it as a command line if if finds the string "perl" in the first
|
|
* word; otherwise it's treated as the first line of code in the script.
|
|
* (IOW, Perl won't hand off to another interpreter via an alternate
|
|
* shebang sequence that might be legal Perl code.)
|
|
*/
|
|
/* #define ALTERNATE_SHEBANG "#!" / **/
|
|
|
|
#include <signal.h>
|
|
|
|
#ifndef SIGABRT
|
|
# define SIGABRT SIGILL
|
|
#endif
|
|
#ifndef SIGILL
|
|
# define SIGILL 6 /* blech */
|
|
#endif
|
|
#define ABORT() kill(PerlProc_getpid(),SIGABRT);
|
|
|
|
#define BIT_BUCKET "/dev/null"
|
|
#define PERL_SYS_INIT_BODY(c,v) \
|
|
MALLOC_CHECK_TAINT2(*c,*v) PERLIO_INIT; MALLOC_INIT
|
|
#define dXSUB_SYS dNOOP
|
|
#define PERL_SYS_TERM_BODY() PERLIO_TERM; MALLOC_TERM
|
|
|
|
/*
|
|
* fwrite1() should be a routine with the same calling sequence as fwrite(),
|
|
* but which outputs all of the bytes requested as a single stream (unlike
|
|
* fwrite() itself, which on some systems outputs several distinct records
|
|
* if the number_of_items parameter is >1).
|
|
*/
|
|
#define fwrite1 fwrite
|
|
|
|
#define Stat(fname,bufptr) stat((fname),(bufptr))
|
|
#define Fstat(fd,bufptr) fstat((fd),(bufptr))
|
|
#define Fflush(fp) fflush(fp)
|
|
#define Mkdir(path,mode) mkdir((path),(mode))
|
|
|
|
/* getenv related stuff */
|
|
#define my_getenv(var) getenv(var)
|
|
/* Plan 9 prefers getenv("home") to getenv("HOME")
|
|
#define HOME home
|
|
|
|
/* For use by POSIX.xs */
|
|
extern int tcsendbreak(int, int);
|
|
|
|
#define CONDOP_SIZE 4 /* The Plan 9 compiler cannot return quads from ?: */
|
|
|
|
#undef HAS_SYMLINK /* Plan 9 doesn't really have these. */
|
|
#undef HAS_LSTAT
|
|
#undef HAS_READLINK
|
|
|
|
#endif /* __PLAN9ISH_H__ */
|