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Honor feature macros in <dirent.h>.

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This commit is contained in:
Jonas 'Sortie' Termansen 2014-09-14 22:53:54 +02:00
parent 0dc951b94e
commit f4d9fda6de
1 changed files with 40 additions and 20 deletions
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60
libc/include/dirent.h
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@ -58,6 +58,7 @@ typedef __ino_t ino_t;
typedef struct DIR DIR; typedef struct DIR DIR;
#endif #endif
#if __USE_SORTIX
#define DT_UNKNOWN __DT_UNKNOWN #define DT_UNKNOWN __DT_UNKNOWN
#define DT_BLK __DT_BLK #define DT_BLK __DT_BLK
#define DT_CHR __DT_CHR #define DT_CHR __DT_CHR
@ -66,9 +67,12 @@ typedef struct DIR DIR;
#define DT_LNK __DT_LNK #define DT_LNK __DT_LNK
#define DT_REG __DT_REG #define DT_REG __DT_REG
#define DT_SOCK __DT_SOCK #define DT_SOCK __DT_SOCK
#endif
#if __USE_SORTIX
#define IFTODT(x) __IFTODT(x) #define IFTODT(x) __IFTODT(x)
#define DTTOIF(x) __DTTOIF(x) #define DTTOIF(x) __DTTOIF(x)
#endif
struct dirent struct dirent
{ {
@ -90,34 +94,50 @@ struct dirent
#define _D_EXACT_NAMLEN(d) ((d)->d_namlen) #define _D_EXACT_NAMLEN(d) ((d)->d_namlen)
#define _D_ALLOC_NAMLEN(d) (_D_EXACT_NAMLEN(d) + 1) #define _D_ALLOC_NAMLEN(d) (_D_EXACT_NAMLEN(d) + 1)
int alphasort(const struct dirent**, const struct dirent**);
int alphasort_r(const struct dirent**, const struct dirent**, void*);
int closedir(DIR* dir); int closedir(DIR* dir);
DIR* opendir(const char* path);
struct dirent* readdir(DIR* dir);
void rewinddir(DIR* dir);
#if __USE_SORTIX || __USE_XOPEN
/* TODO: seekdir */
/* TODO: telldir */
#endif
/* Functions from POSIX 1995. */
#if 199506L <= __USE_POSIX
/* readdir_r will not be implemented. */
#endif
/* Functions from POSIX 2008. */
#if __USE_SORTIX || 200809L <= __USE_POSIX
int alphasort(const struct dirent**, const struct dirent**);
int dirfd(DIR* dir); int dirfd(DIR* dir);
DIR* fdopendir(int fd);
int scandir(const char*, struct dirent***, int (*)(const struct dirent*),
int (*)(const struct dirent**, const struct dirent**));
#endif
/* Functions copied from elsewhere. */
#if __USE_SORTIX
int versionsort(const struct dirent**, const struct dirent**);
#endif
/* Functions that are Sortix extensions. */
#if __USE_SORTIX
int alphasort_r(const struct dirent**, const struct dirent**, void*);
void dclearerr(DIR* dir);
int deof(DIR* dif);
int derror(DIR* dir);
DIR* dnewdir(void);
void dregister(DIR* dir);
int dscandir_r(DIR*, struct dirent***, int dscandir_r(DIR*, struct dirent***,
int (*)(const struct dirent*, void*), int (*)(const struct dirent*, void*),
void*, void*,
int (*)(const struct dirent**, const struct dirent**, void*), int (*)(const struct dirent**, const struct dirent**, void*),
void*); void*);
DIR* fdopendir(int fd);
DIR* opendir(const char* path);
struct dirent* readdir(DIR* dir);
/* TODO: readdir_r */
void rewinddir(DIR* dir);
int scandir(const char*, struct dirent***, int (*)(const struct dirent*),
int (*)(const struct dirent**, const struct dirent**));
/* TODO: seekdir */
/* TODO: telldir */
int versionsort(const struct dirent**, const struct dirent**);
int versionsort_r(const struct dirent**, const struct dirent**, void*);
#if __USE_SORTIX
void dregister(DIR* dir);
void dunregister(DIR* dir); void dunregister(DIR* dir);
DIR* dnewdir(void); int versionsort_r(const struct dirent**, const struct dirent**, void*);
void dclearerr(DIR* dir);
int derror(DIR* dir);
int deof(DIR* dif);
#endif #endif
__END_DECLS __END_DECLS