mirror of
https://github.com/pmret/gcc-papermario.git
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97 lines
2.4 KiB
C
97 lines
2.4 KiB
C
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/*
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* dirent.h
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*/
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#ifndef _DIRENT_H
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# define _DIRENT_H
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# include <sys/types.h>
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# include <limits.h>
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#define MAXNAMLEN 255 /* maximum filename length */
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#ifndef NAME_MAX
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#define NAME_MAX (MAXNAMLEN - 1)
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#endif
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struct dirent /* data from getdents()/readdir() */
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{
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ino_t d_ino; /* inode number of entry */
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off_t d_off; /* offset of disk directory entry */
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wchar_t d_reclen; /* length of this record */
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char d_name[MAXNAMLEN + 1];
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};
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/* The following nonportable ugliness could have been avoided by defining
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* DIRENTSIZ and DIRENTBASESIZ to also have (struct dirent *) arguments.
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* There shouldn't be any problem if you avoid using the DIRENTSIZ() macro.
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*/
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#define DIRENTBASESIZ (((struct dirent *)0)->d_name \
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- (char *)&((struct dirent *)0)->d_ino)
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#define DIRENTSIZ(namlen) ((DIRENTBASESIZ + sizeof(long) + (namlen)) \
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/ sizeof(long) * sizeof(long))
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# ifndef _BOOL_T_DEFINED
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typedef unsigned char bool;
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# define _BOOL_T_DEFINED
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# endif
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# define DIRBUF 8192 /* buffer size for fs-indep. dirs */
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/* must in general be larger than the */
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/* filesystem buffer size */
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struct _dircontents {
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char *_d_entry;
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struct _dircontents *_d_next;
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};
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typedef struct _dirdesc {
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int dd_id; /* uniquely identify each open directory */
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long dd_loc; /* where we are in directory entry is this */
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struct _dircontents *dd_contents; /* pointer to contents of dir */
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struct _dircontents *dd_cp; /* pointer to current position */
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} DIR;
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#if defined (__STDC__)
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# define _PROTO(p) p
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#else
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# define _PROTO(p) ()
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# undef const
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# undef volatile
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#endif
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/* Functions */
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extern DIR * opendir _PROTO ((const char *));
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extern struct dirent * readdir _PROTO ((DIR *));
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extern void rewinddir _PROTO ((DIR *));
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extern int closedir _PROTO ((DIR *));
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extern void seekdir _PROTO ((DIR *, off_t));
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extern off_t telldir _PROTO ((DIR *));
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extern int chdir _PROTO ((const char *));
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extern char * getcwd _PROTO ((char *, size_t));
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extern int mkdir _PROTO ((const char *));
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extern int rmdir _PROTO ((const char *));
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extern int scandir _PROTO ((char *,
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struct dirent ***,
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int (*)(const void *, const void *),
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int (*)(const void *, const void *)));
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extern int _chdrive _PROTO ((int));
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extern int _getdrive _PROTO ((void));
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extern char * _getdcwd _PROTO ((int, char *, int));
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extern bool IsHPFSFileSystem _PROTO ((char *));
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#endif
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