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unixemu.h

/*
 *    unixemu.h
 *
 *    UNIX Emulate Functions
 */

#ifndef     _UNIXEMU_H
#define     _UNIXEMU_H

#ifndef     __SYS_TYPES_STAT_H_
#define     __SYS_TYPES_STAT_H_
#include <sys/types.h>
#include <sys/stat.h>
#endif

#ifdef      USETIMEH
#include <time.h>
#endif

#ifdef      MAXPATHLEN
#undef      MAXPATHLEN
#endif
#define     MAXPATHLEN  260

#ifdef      MAXNAMLEN
#undef      MAXNAMLEN
#endif
#define     MAXNAMLEN   255

#ifndef     R_OK
#define     R_OK        4
#endif
#ifndef     W_OK
#define     W_OK        2
#endif
#ifndef     X_OK
#define     X_OK        1
#endif
#ifndef     F_OK
#define     F_OK        0
#endif

#ifndef     S_IFLNK
#define     S_IFLNK           0120000
#endif
#ifndef     S_IFSOCK
#define     S_IFSOCK    0140000
#endif
#ifndef     S_IFIFO
#define     S_IFIFO           0010000
#endif
#ifndef     S_ISUID
#define     S_ISUID           0004000
#endif
#ifndef     S_ISGID
#define     S_ISGID           0002000
#endif
#ifndef     S_ISVTX
#define     S_ISVTX           0001000
#endif

#if   !defined (DJGPP) || (DJGPP < 2)
#define     ENOTEMPTY   EACCES
#endif

#ifndef     DJGPP
# ifndef    random
# define    random()          rand()
# endif
#define     kill(pid, sig)          ((raise(sig)) ? -1 : 0)
#define     SIGALRM           11    /* SIGSEGV */
#undef      SIGSEGV
#undef      SIGTERM
#undef      SIGILL
# ifdef     __TURBOC__
# undef     EFAULT
# undef     ENFILE
# undef     ENOSPC
# undef     EROFS
# undef     EPERM
# undef     EINTR
# undef     EIO
# undef     ENXIO
# undef     ENOTDIR
# undef     EISDIR
# endif
# ifndef    EINTR
# define    EINTR       0
# endif
# ifndef    ENOTDIR
# define    ENOTDIR           ENOENT
# endif
#endif      /* !DJGPP */

typedef struct _dirdesc {
      int dd_id;
      u_short dd_fd;
#if   0
      long dd_loc;
      long dd_size;
      long dd_bsize;
#endif
      long dd_off;
      char *dd_buf;

      char *dd_path;
} DIR;

#define     DID_IFNORMAL      000
#define     DID_IFLABEL 001
#define     DID_IFLFN   002

struct dirent {
      long d_off;
#ifndef     _NODOSDRIVE
      u_long d_fileno;
      u_short d_reclen;
#endif
      char d_name[MAXNAMLEN + 1];

      char d_alias[14];
};

struct utimbuf {
      time_t actime;
      time_t modtime;
};

#ifdef      LSI_C
extern int utime __P_((CONST char *, CONST time_t[]));
#else
extern int utime __P_((CONST char *, CONST struct utimbuf *));
#endif

#endif      /* !_UNIXEMU_H */

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