#include <signal.h>
/* 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 /**/
#define HAS_KILL
#define HAS_WAIT
#define HAS_DLERROR
#define HAS_WAITPID_RUNTIME (_emx_env & 0x200)
/* USEMYBINMODE
* This symbol, if defined, indicates that the program should
* use the routine my_binmode(FILE *fp, char iotype) to insure
* that a file is in "binary" mode -- that is, that no translation
* of bytes occurs on read or write operations.
*/
#undef USEMYBINMODE
/* USE_STAT_RDEV:
* This symbol is defined if this system has a stat structure declaring
* st_rdev
*/
#define 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.
*/
#undef 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 "extproc "
#ifndef SIGABRT
# define SIGABRT SIGILL
#endif
#ifndef SIGILL
# define SIGILL 6 /* blech */
#endif
#define ABORT() kill(getpid(),SIGABRT);
#define BIT_BUCKET "/dev/nul" /* Will this work? */
#if defined(I_SYS_UN) && !defined(TCPIPV4)
/* It is not working without TCPIPV4 defined. */
# undef I_SYS_UN
#endif
void Perl_OS2_init(char **);
/* XXX This code hideously puts env inside: */
#define PERL_SYS_INIT(argcp, argvp) STMT_START { \
_response(argcp, argvp); \
_wildcard(argcp, argvp); \
Perl_OS2_init(env); } STMT_END
#define PERL_SYS_TERM()
/* #define PERL_SYS_TERM() STMT_START { \
if (Perl_HAB_set) WinTerminate(Perl_hab); } STMT_END */
#define dXSUB_SYS OS2_XS_init()
#ifdef PERL_IS_AOUT
/* # define HAS_FORK */
/* # define HIDEMYMALLOC */
/* # define PERL_SBRK_VIA_MALLOC */ /* gets off-page sbrk... */
#else /* !PERL_IS_AOUT */
# ifndef PERL_FOR_X2P
# ifdef EMX_BAD_SBRK
# define USE_PERL_SBRK
# endif
# else
# define PerlIO FILE
# endif
# define SYSTEM_ALLOC(a) sys_alloc(a)
void *sys_alloc(int size);
#endif /* !PERL_IS_AOUT */
#if !defined(PERL_CORE) && !defined(PerlIO) /* a2p */
# define PerlIO FILE
#endif
#define TMPPATH tmppath
#define TMPPATH1 "plXXXXXX"
extern char *tmppath;
PerlIO *my_syspopen(char *cmd, char *mode);
/* Cannot prototype with I32 at this point. */
int my_syspclose(PerlIO *f);
FILE *my_tmpfile (void);
char *my_tmpnam (char *);
#define tmpfile my_tmpfile
#define tmpnam my_tmpnam
#define isatty _isterm
#define rand random
#define srand srandom
/*
* 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 my_getenv(var) getenv(var)
#define flock my_flock
void *emx_calloc (size_t, size_t);
void emx_free (void *);
void *emx_malloc (size_t);
void *emx_realloc (void *, size_t);
/*****************************************************************************/
#include <stdlib.h> /* before the following definitions */
#include <unistd.h> /* before the following definitions */
#define chdir _chdir2
#define getcwd _getcwd2
/* This guy is needed for quick stdstd */
#if defined(USE_STDIO_PTR) && defined(STDIO_PTR_LVALUE) && defined(STDIO_CNT_LVALUE)
/* Perl uses ungetc only with successful return */
# define ungetc(c,fp) \
(FILE_ptr(fp) > FILE_base(fp) && c == (int)*(FILE_ptr(fp) - 1) \
? (--FILE_ptr(fp), ++FILE_cnt(fp), (int)c) : ungetc(c,fp))
#endif
#define OP_BINARY O_BINARY
#define OS2_STAT_HACK 1
#if OS2_STAT_HACK
#define Stat(fname,bufptr) os2_stat((fname),(bufptr))
#define Fstat(fd,bufptr) fstat((fd),(bufptr))
#define Fflush(fp) fflush(fp)
#define Mkdir(path,mode) mkdir((path),(mode))
#undef S_IFBLK
#undef S_ISBLK
#define S_IFBLK 0120000
#define S_ISBLK(mode) (((mode) & S_IFMT) == S_IFBLK)
#else
#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))
#endif
/* With SD386 it is impossible to debug register variables. */
#if !defined(PERL_IS_AOUT) && defined(DEBUGGING) && !defined(register)
# define register
#endif
/* Our private OS/2 specific data. */
typedef struct OS2_Perl_data {
unsigned long flags;
unsigned long phab;
int (*xs_init)();
unsigned long rc;
unsigned long severity;
} OS2_Perl_data_t;
extern OS2_Perl_data_t OS2_Perl_data;
#define Perl_hab ((HAB)OS2_Perl_data.phab)
#define Perl_rc (OS2_Perl_data.rc)
#define Perl_severity (OS2_Perl_data.severity)
#define errno_isOS2 12345678
#define OS2_Perl_flags (OS2_Perl_data.flags)
#define Perl_HAB_set_f 1
#define Perl_HAB_set (OS2_Perl_flags & Perl_HAB_set_f)
#define set_Perl_HAB_f (OS2_Perl_flags |= Perl_HAB_set_f)
#define set_Perl_HAB(h) (set_Perl_HAB_f, Perl_hab = h)
#define OS2_XS_init() (*OS2_Perl_data.xs_init)()
/* The expressions below return true on error. */
/* INCL_DOSERRORS needed. rc should be declared outside. */
#define CheckOSError(expr) (!(rc = (expr)) ? 0 : (FillOSError(rc), 1))
/* INCL_WINERRORS needed. */
#define SaveWinError(expr) ((expr) ? : (FillWinError, 0))
#define CheckWinError(expr) ((expr) ? 0: (FillWinError, 1))
#define FillOSError(rc) (Perl_rc = rc, \
errno = errno_isOS2, \
Perl_severity = SEVERITY_ERROR)
#define FillWinError (Perl_rc = WinGetLastError(Perl_hab), \
errno = errno_isOS2, \
Perl_severity = ERRORIDSEV(Perl_rc), \
Perl_rc = ERRORIDERROR(Perl_rc))
#define Acquire_hab() if (!Perl_HAB_set) { \
Perl_hab = WinInitialize(0); \
if (!Perl_hab) die("WinInitialize failed"); \
set_Perl_HAB_f; \
}
#define STATIC_FILE_LENGTH 127
#define PERLLIB_MANGLE(s, n) perllib_mangle((s), (n))
char *perllib_mangle(char *, unsigned int);
char *os2error(int rc);
/* ************************************************************ */
#define Dos32QuerySysState DosQuerySysState
#define QuerySysState(flags, pid, buf, bufsz) \
Dos32QuerySysState(flags, 0, pid, 0, buf, bufsz)
#define QSS_PROCESS 1
#define QSS_MODULE 4
#define QSS_SEMAPHORES 2
#define QSS_FILE 8 /* Buggy until fixpack18 */
#define QSS_SHARED 16
#ifdef _OS2EMX_H
APIRET APIENTRY Dos32QuerySysState(ULONG func,ULONG arg1,ULONG pid,
ULONG _res_,PVOID buf,ULONG bufsz);
typedef struct {
ULONG threadcnt;
ULONG proccnt;
ULONG modulecnt;
} QGLOBAL, *PQGLOBAL;
typedef struct {
ULONG rectype;
USHORT threadid;
USHORT slotid;
ULONG sleepid;
ULONG priority;
ULONG systime;
ULONG usertime;
UCHAR state;
UCHAR _reserved1_; /* padding to ULONG */
USHORT _reserved2_; /* padding to ULONG */
} QTHREAD, *PQTHREAD;
typedef struct {
USHORT sfn;
USHORT refcnt;
USHORT flags1;
USHORT flags2;
USHORT accmode1;
USHORT accmode2;
ULONG filesize;
USHORT volhnd;
USHORT attrib;
USHORT _reserved_;
} QFDS, *PQFDS;
typedef struct qfile {
ULONG rectype;
struct qfile *next;
ULONG opencnt;
PQFDS filedata;
char name[1];
} QFILE, *PQFILE;
typedef struct {
ULONG rectype;
PQTHREAD threads;
USHORT pid;
USHORT ppid;
ULONG type;
ULONG state;
ULONG sessid;
USHORT hndmod;
USHORT threadcnt;
ULONG privsem32cnt;
ULONG _reserved2_;
USHORT sem16cnt;
USHORT dllcnt;
USHORT shrmemcnt;
USHORT fdscnt;
PUSHORT sem16s;
PUSHORT dlls;
PUSHORT shrmems;
PUSHORT fds;
} QPROCESS, *PQPROCESS;
typedef struct sema {
struct sema *next;
USHORT refcnt;
UCHAR sysflags;
UCHAR sysproccnt;
ULONG _reserved1_;
USHORT index;
CHAR name[1];
} QSEMA, *PQSEMA;
typedef struct {
ULONG rectype;
ULONG _reserved1_;
USHORT _reserved2_;
USHORT syssemidx;
ULONG index;
QSEMA sema;
} QSEMSTRUC, *PQSEMSTRUC;
typedef struct {
USHORT pid;
USHORT opencnt;
} QSEMOWNER32, *PQSEMOWNER32;
typedef struct {
PQSEMOWNER32 own;
PCHAR name;
PVOID semrecs; /* array of associated sema's */
USHORT flags;
USHORT semreccnt;
USHORT waitcnt;
USHORT _reserved_; /* padding to ULONG */
} QSEMSMUX32, *PQSEMSMUX32;
typedef struct {
PQSEMOWNER32 own;
PCHAR name;
PQSEMSMUX32 mux;
USHORT flags;
USHORT postcnt;
} QSEMEV32, *PQSEMEV32;
typedef struct {
PQSEMOWNER32 own;
PCHAR name;
PQSEMSMUX32 mux;
USHORT flags;
USHORT refcnt;
USHORT thrdnum;
USHORT _reserved_; /* padding to ULONG */
} QSEMMUX32, *PQSEMMUX32;
typedef struct semstr32 {
struct semstr *next;
QSEMEV32 evsem;
QSEMMUX32 muxsem;
QSEMSMUX32 smuxsem;
} QSEMSTRUC32, *PQSEMSTRUC32;
typedef struct shrmem {
struct shrmem *next;
USHORT hndshr;
USHORT selshr;
USHORT refcnt;
CHAR name[1];
} QSHRMEM, *PQSHRMEM;
typedef struct module {
struct module *next;
USHORT hndmod;
USHORT type;
ULONG refcnt;
ULONG segcnt;
PVOID _reserved_;
PCHAR name;
USHORT modref[1];
} QMODULE, *PQMODULE;
typedef struct {
PQGLOBAL gbldata;
PQPROCESS procdata;
PQSEMSTRUC semadata;
PQSEMSTRUC32 sem32data;
PQSHRMEM shrmemdata;
PQMODULE moddata;
PVOID _reserved2_;
PQFILE filedata;
} QTOPLEVEL, *PQTOPLEVEL;
/* ************************************************************ */
PQTOPLEVEL get_sysinfo(ULONG pid, ULONG flags);
#endif /* _OS2EMX_H */