/*  Copyright (c) 1990-2001 Info-ZIP.  All rights reserved.  See the accompanying file LICENSE, version 2000-Apr-09 or later  (the contents of which are also included in unzip.h) for terms of use.  If, for some reason, all these files are missing, the Info-ZIP license  also may be found at:  ftp://ftp.info-zip.org/pub/infozip/license.html*//* riscos.h */#ifndef __riscos_h#define __riscos_h#include <time.h>typedef struct {  int errnum;  char errmess[252];} os_error;#ifndef __swiven_h#  include "swiven.h"#endif#define MAXPATHLEN 256#define MAXFILENAMELEN 64  /* should be 11 for ADFS, 13 for DOS, 64 seems a sensible value... */#define DIR_BUFSIZE 1024   /* this should be enough to read a whole E-Format directory */struct stat {  unsigned int st_dev;  int st_ino;  unsigned int st_mode;  int st_nlink;  unsigned short st_uid;  unsigned short st_gid;  unsigned int st_rdev;  unsigned int st_size;  unsigned int st_blksize;  time_t st_atime;  time_t st_mtime;  time_t st_ctime;};typedef struct {  char *dirname;  void *buf;  int size;  char *act;  int offset;  int read;} DIR;struct dirent {  unsigned int d_off;          /* offset of next disk directory entry */  int d_fileno;                /* file number of entry */  size_t d_reclen;             /* length of this record */  size_t d_namlen;             /* length of d_name */  char d_name[MAXFILENAMELEN]; /* name */};typedef struct {  unsigned int load_addr;  unsigned int exec_addr;  int lenght;  int attrib;  int objtype;  char name[13];} riscos_direntry;typedef struct {  short         ID;  short         size;  int           ID_2;  unsigned int  loadaddr;  unsigned int  execaddr;  int           attr;  int           zero;} extra_block;#define S_IFMT  0770000#define S_IFDIR 0040000#define S_IFREG 0100000  /* 0200000 in UnixLib !?!?!?!? */#ifndef S_IEXEC#  define S_IEXEC  0000100#  define S_IWRITE 0000200#  define S_IREAD  0000400#endif#ifndef NO_UNZIPH_STUFF#  include <time.h>#  if (!defined(HAVE_STRNICMP) & !defined(NO_STRNICMP))#    define NO_STRNICMP#  endif#  ifndef DATE_FORMAT#    define DATE_FORMAT DF_DMY#  endif#  define lenEOL 1#  define PutNativeEOL  *q++ = native(LF);#  define USE_STRM_INPUT#  define USE_FWRITE#  define PIPE_ERROR (errno == 9999)    /* always false */#  define isatty(x) (TRUE)   /* used in funzip.c to find if stdin redirected:     should find a better way, now just work as if stdin never redirected */#  define USE_EF_UT_TIME#  if (!defined(NOTIMESTAMP) && !defined(TIMESTAMP))#    define TIMESTAMP#  endif#  define localtime riscos_localtime#  define gmtime riscos_gmtime#endif /* !NO_UNZIPH_STUFF */#define _raw_getc() SWI_OS_ReadC()extern char *exts2swap; /* Extensions to swap */int stat(char *filename,struct stat *res);DIR *opendir(char *dirname);struct dirent *readdir(DIR *d);void closedir(DIR *d);int unlink(char *f);int rmdir(char *d);int chmod(char *file, int mode);void setfiletype(char *fname,int ftype);void getRISCOSexts(char *envstr);int checkext(char *suff);void swapext(char *name, char *exptr);void remove_prefix(void);void set_prefix(void);struct tm *riscos_localtime(const time_t *timer);struct tm *riscos_gmtime(const time_t *timer);#endif /* !__riscos_h */