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fts

Langue: ja

Autres versions - même langue

98157 (fedora - 25/11/07)

Version: 54383 (openSuse - 09/10/07)

Autres sections - même nom

1 (Commandes utilisateur)

Section: 3 (Bibliothèques de fonctions)

Sommaire

Ì¾Á°
½ñ¼°
ÀâÌÀ
FTS_OPEN
FTS_READ
FTS_CHILDREN
FTS_SET
FTS_CLOSE
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¥Ð¡¼¥¸¥ç¥ó
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BSD mandoc

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fts fts_open fts_read fts_children fts_set fts_close - ¥Õ¥¡¥¤¥ë³¬ÁØ¤ò¤¿¤É¤ë

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Fd #include <sys/types.h> Fd #include <sys/stat.h> Fd #include <fts.h> Ft FTS * Fn fts_open char * const *path_argv int options int (*compar)(const FTSENT **, const FTSENT **) Ft FTSENT * Fn fts_read FTS *ftsp Ft FTSENT * Fn fts_children FTS *ftsp int options Ft int Fn fts_set FTS *ftsp FTSENT *f int options Ft int Fn fts_close FTS *ftsp

ÀâÌÀ

fts ´Ø¿ô¤Ï¡¢ UNIX ¥Õ¥¡¥¤¥ë³¬ÁØ¤ò¤¿¤É¤ë¤¿¤á¤ËÄó¶¡¤µ¤ì¤Æ¤¤¤ë¡£ ´ÊÃ±¤Ë³µÎ¬¤¹¤ë¤È¼¡¤Î¤è¤¦¤Ë¤Ê¤ë¡£ Fn fts_open ´Ø¿ô¤Ï¡¢ Â¾¤Î fts ´Ø¿ô¤ËÅÏ¤¹¤¿¤á¤Î¡¢¥Õ¥¡¥¤¥ë³¬ÁØ¤Î¡Ö¥Ï¥ó¥É¥ë¡×¤òÊÖ¤¹¡£ ´Ø¿ô Fn fts_read ¤Ï¡¢¥Õ¥¡¥¤¥ë³¬ÁØÃæ¤Ë¤¢¤ë 1 ¤Ä¤Î¥Õ¥¡¥¤¥ë¤òµ½Ò¤¹¤ë ¹½Â¤ÂÎ¤Ø¤Î¥Ý¥¤¥ó¥¿¤òÊÖ¤¹¡£ ´Ø¿ô Fn fts_children ¤Ï¡¢³¬ÁØÃæ¤Î¥Ç¥£¥ì¥¯¥È¥ê¤Ë¤¢¤ë¥Õ¥¡¥¤¥ë¤òµ½Ò¤¹¤ë ¹½Â¤ÂÎ¤Î¥ê¥ó¥¯¥ê¥¹¥È¤Ø¤Î¥Ý¥¤¥ó¥¿¤òÊÖ¤¹¡£ °ìÈÌ¤Ë¥Ç¥£¥ì¥¯¥È¥ê¤Ï¡¢ pre-order (ÀµÊý¸þ¡§²¼¤Î³¬ÁØ¤Î¥Ç¥£¥ì¥¯¥È¥ê¤ò¤¿¤É¤ëÁ°) ¤È post-order (µÕÊý¸þ¡§²¼¤Î³¬ÁØ¤Î¥Ç¥£¥ì¥¯¥È¥ê¤ò¤¹¤Ù¤Æ¤¿¤É¤Ã¤¿¸å) ¤È¤¤¤¦¡¢ °Û¤Ê¤ëÊý¸þ¤Ç 2 ²ó¤¿¤É¤é¤ì¤ë¡£¥Õ¥¡¥¤¥ë¤Ï 1 ²ó¤¿¤É¤é¤ì¤ë¡£ ¥Ç¥£¥ì¥¯¥È¥ê³¬ÁØ¤ò¡ÖÏÀÍýÅª¤Ë¡×(¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥°¤òÌµ»ë¤·¤Æ) °ÜÆ°¤¹¤ë¤³¤È¤â¡¢ ÊªÍýÅª¤Ë (¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¤ò¤¿¤É¤Ã¤Æ) °ÜÆ°¤¹¤ë¤³¤È¤â²ÄÇ½¤Ç¤¢¤ë¡£ ¤Þ¤¿¡¢³¬ÁØÃæ¤Î°ÜÆ°¤ÎÆ»¶Ú¤ò»Ø¼¨¤¹¤ë¤³¤È¡¦ Í¾Ê¬¤Ê¤â¤Î¤ò¼è¤ê½ü¤¯¤³¤È¡¦³¬ÁØ¤Î°ìÉô¤òºÆ¤Ó¤¿¤É¤ë¤³¤È¤¬²ÄÇ½¤Ç¤¢¤ë¡£

2 ¤Ä¤Î¹½Â¤ÂÎ¤¬¥¤¥ó¥¯¥ë¡¼¥É¥Õ¥¡¥¤¥ë Aq Pa fts.h ¤ÇÄêµÁ¤µ¤ì¤Æ¤¤¤ë (¤µ¤é¤Ë typedef ¤µ¤ì¤Æ¤¤¤ë)¡£ 1 ¤ÄÌÜ¤Ï¡¢¥Õ¥¡¥¤¥ë³¬ÁØ¤½¤Î¤â¤Î¤òÉ½¸½¤¹¤ë Fa FTS ¹½Â¤ÂÎ¤Ç¤¢¤ë¡£ 2 ¤ÄÌÜ¤Ï¡¢¥Õ¥¡¥¤¥ë³¬ÁØÃæ¤Î¥Õ¥¡¥¤¥ë¤òÉ½¸½¤¹¤ë Fa FTSENT ¹½Â¤ÂÎ¤Ç¤¢¤ë¡£ Fa FTSENT ¹½Â¤ÂÎ¤ÏÄÌ¾ï¡¢¥Õ¥¡¥¤¥ë³¬ÁØÃæ¤Î¤¹¤Ù¤Æ¤Î¥Õ¥¡¥¤¥ë¤ËÂÐ¤·¤ÆÊÖ¤µ¤ì¤ë¡£ ¤³¤Î man ¥Ú¡¼¥¸¤Ç¤Ï¡¢¡Ö¥Õ¥¡¥¤¥ë¡×¤È Fa ¡Ö FTSENT ¹½Â¤ÂÎ¡×¤ò°ìÈÌ¤ËÆÉ¤ßÊÑ¤¨¤ë¤³¤È¤¬¤Ç¤¤ë¡£ Fa FTSENT ¹½Â¤ÂÎ¤Ï¡¢¾¯¤Ê¤¯¤È¤â¼¡¤Î¤è¤¦¤Ê¥Õ¥£¡¼¥ë¥É¤ò»ý¤Ã¤Æ¤ª¤ê¡¢ °Ê²¼¤Ç¤è¤ê¾Ü¤·¤¯ÀâÌÀ¤µ¤ì¤Æ¤¤¤ë¡£


typedef struct _ftsent {

        u_short fts_info;               /* FTSENT ¹½Â¤ÂÎ¤Î¤¿¤á¤Î¥Õ¥é¥° */

        char *fts_accpath;              /* ¥¢¥¯¥»¥¹¥Ñ¥¹ */

        char *fts_path;                 /* ¥ë¡¼¥È¥Ñ¥¹ */

        short fts_pathlen;              /* fts_path ¤ÎÄ¹¤µ */

        char *fts_name;                 /* ¥Õ¥¡¥¤¥ëÌ¾ */

        short fts_namelen;              /* fts_name ¤ÎÄ¹¤µ */

        short fts_level;                /* ¿¼¤µ (-1 ¡Á N) */

        int fts_errno;                  /* ¥Õ¥¡¥¤¥ë¤Î¥¨¥é¡¼ÈÖ¹æ */

        long fts_number;                /* ¥í¡¼¥«¥ë¤ÊÈÖ¹æ */

        void *fts_pointer;              /* ¥í¡¼¥«¥ë¤Ê¥¢¥É¥ì¥¹ÈÖ¹æ */

        struct ftsent *fts_parent;      /* ¿Æ¥Ç¥£¥ì¥¯¥È¥ê */

        struct ftsent *fts_link;        /* ¼¡¤Î¥Õ¥¡¥¤¥ë¹½Â¤ÂÎ */

        struct ftsent *fts_cycle;       /* ½Û´Ä¤·¤Æ¤¤¤ë¹½Â¤ÂÎ */

        struct stat *fts_statp;         /* stat(2) ¤Î¾ðÊó */

} FTSENT;

¤³¤ì¤é¤Î¥Õ¥£¡¼¥ë¥É¤Ï¡¢¼¡¤Î¤è¤¦¤ËÄêµÁ¤µ¤ì¤Æ¤¤¤ë¡£

Fa fts_info

FTS_D: pre-order ¤Ç¤¿¤É¤é¤ì¤ë¥Ç¥£¥ì¥¯¥È¥ê¡£
FTS_DC: ¥Ä¥ê¡¼¤ÎÃæ¤Ç½Û´Ä¤·¤Æ¤¤¤ë¥Ç¥£¥ì¥¯¥È¥ê¡£ Fa ( FTSENT ¹½Â¤ÂÎ¤Î Fa fts_cycle ¥Õ¥£¡¼¥ë¥É¤âÆ±ÍÍ¤ËËä¤á¤é¤ì¤ë¡£)
FTS_DEFAULT: ¥Õ¥¡¥¤¥ë¥¿¥¤¥×¤òÉ½¸½¤¹¤ë Fa FTSENT ¹½Â¤ÂÎ¤¬¡¢ Fa fts_info ¤ÎÂ¾¤Î¤¤¤º¤ì¤«¤ÎÃÍ¤ÇÌÀ¼¨Åª¤ËÀâÌÀ¤µ¤ì¤Æ¤¤¤Ê¤¤¡£
FTS_DNR: ÆÉ¤ß¹þ¤ß¤¬¤Ç¤¤Ê¤¤¥Ç¥£¥ì¥¯¥È¥ê¡£ ¤³¤ì¤Ï¥¨¥é¡¼¤Î¾ì¹ç¤ÎÊÖ¤êÃÍ¤Ç¤¢¤ê¡¢ ²¿¤¬¥¨¥é¡¼¤òµ¯¤³¤·¤¿¤«¤ò¼¨¤¹¤¿¤á¤Ë Fa fts_errno ¥Õ¥£¡¼¥ë¥É¤¬ÀßÄê¤µ¤ì¤ë¡£
FTS_DOT: Fn fts_open ¤Ø¤Î¥Õ¥¡¥¤¥ëÌ¾¤È¤·¤Æ»ØÄê¤µ¤ì¤Ê¤«¤Ã¤¿ `.' ¤Þ¤¿¤Ï `..' ¤È¤¤¤¦Ì¾Á°¤Î¥Õ¥¡¥¤¥ë ( FTS_SEEDOT ¤ò»²¾È¤¹¤ë¤³¤È)¡£
FTS_DP: post-order ¤Ç¤¿¤É¤é¤ì¤ë¥Ç¥£¥ì¥¯¥È¥ê¡£ Fa FTSENT ¹½Â¤ÂÎ¤ÎÆâÍÆ¤Ï¡¢pre-order ¤Î¤È¤¤ËÊÖ¤µ¤ì¤¿¾õÂÖ (¤Ä¤Þ¤ê¡¢ Fa fts_info ¥Õ¥£¡¼¥ë¥É¤¬ FTS_D ¤ËÀßÄê¤µ¤ì¤Æ¤¤¤ë¾õÂÖ) ¤«¤éÊÑ¹¹¤µ¤ì¤Ê¤¤¡£
FTS_ERR: ¤³¤ì¤Ï¥¨¥é¡¼¤Î¾ì¹ç¤ÎÊÖ¤êÃÍ¤Ç¤¢¤ê¡¢ Fa fts_errno ¥Õ¥£¡¼¥ë¥É¤Ï¡¢²¿¤¬¥¨¥é¡¼¤òµ¯¤³¤·¤¿¤«¤ò¼¨¤¹ÃÍ¤ËÀßÄê¤µ¤ì¤ë¡£
FTS_F: ÄÌ¾ï¤Î¥Õ¥¡¥¤¥ë¡£
FTS_NS: stat(2) ¾ðÊó¤¬ÆÀ¤é¤ì¤Ê¤«¤Ã¤¿¥Õ¥¡¥¤¥ë¡£ Fa fts_statp ¥Õ¥£¡¼¥ë¥É¤ÎÆâÍÆ¤ÏÄêµÁ¤µ¤ì¤Ê¤¤¡£ ¤³¤ì¤Ï¥¨¥é¡¼¤Î¾ì¹ç¤ÎÊÖ¤êÃÍ¤Ç¤¢¤ê¡¢ Fa fts_errno ¥Õ¥£¡¼¥ë¥É¤Ï¡¢²¿¤¬¥¨¥é¡¼¤òµ¯¤³¤·¤¿¤«¤ò¼¨¤¹ÃÍ¤ËÀßÄê¤µ¤ì¤ë¡£
FTS_NSOK: stat(2) ¾ðÊó¤¬Í×µá¤µ¤ì¤Ê¤«¤Ã¤¿¥Õ¥¡¥¤¥ë¡£ Fa fts_statp ¥Õ¥£¡¼¥ë¥É¤ÎÆâÍÆ¤ÏÄêµÁ¤µ¤ì¤Ê¤¤¡£
FTS_SL: ¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¡£
FTS_SLNONE: ¥ê¥ó¥¯Àè¤ÎÂ¸ºß¤·¤Ê¤¤¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¡£ Fa fts_statp ¥Õ¥£¡¼¥ë¥É¤ÎÆâÍÆ¤Ï¡¢¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¤½¤Î¤â¤Î¤Î¥Õ¥¡¥¤¥ëÆÃÀ¾ðÊó¤ò»²¾È¤¹¤ë¡£

Fa fts_accpath

Fa fts_path

³¬ÁØ¤ò¤¿¤É¤ë¤È¤¤Î¥ë¡¼¥È¤«¤é¤ß¤¿¥Õ¥¡¥¤¥ë¤ÎÁêÂÐÅª¤Ê¥Ñ¥¹¡£ ¤³¤Î¥Ñ¥¹¤Ë¤Ï¡¢ Fn fts_open ¤Ë»ØÄê¤·¤¿¥Ñ¥¹¤¬¥×¥ì¥Õ¥£¥Ã¥¯¥¹¤È¤·¤Æ´Þ¤Þ¤ì¤ë¡£

Fa fts_pathlen

Fa fts_path ¤Ç»²¾È¤µ¤ì¤ëÊ¸»úÎó¤ÎÄ¹¤µ¡£

Fa fts_name

¥Õ¥¡¥¤¥ë¤ÎÌ¾Á°¡£

Fa fts_namelen

Fa fts_name ¤Ç»²¾È¤µ¤ì¤ëÊ¸»úÎó¤ÎÄ¹¤µ¡£

Fa fts_level

³¬ÁØ¤ò¤¿¤É¤Ã¤Æ¡¢¤³¤Î¥Õ¥¡¥¤¥ë¤¬¤ß¤Ä¤«¤Ã¤¿¿¼¤µ¡£ -1 ¡Á N ¤Î¿ôÃÍ¤ÇÉ½¤µ¤ì¤ë¡£ ³¬ÁØ¤ò¤¿¤É¤ë¤È¤¤Î½ÐÈ¯ÅÀ (¥ë¡¼¥È) ¤Î¿Æ¥Ç¥£¥ì¥¯¥È¥ê¤òÉ½¤¹ Fa FTSENT ¹½Â¤ÂÎ¤Ç¤Ï -1 ¤È¤Ê¤ë¡£ ¤Þ¤¿¡¢¥ë¡¼¥È¼«¿È¤Î Fa FTSENT ¹½Â¤ÂÎ¤Ç¤Ï 0 ¤Ë¤Ê¤ë¡£

Fa fts_errno

´Ø¿ô Fn fts_children ¤È Fn fts_read ¤«¤éÊÖ¤µ¤ì¤ë Fa FTSENT ¹½Â¤ÂÎ¤Î Fa fts_info ¥Õ¥£¡¼¥ë¥É¤¬ FTS_DNR FTS_ERR FTS_NS ¤ËÀßÄê¤µ¤ì¤Æ¤¤¤ë¾ì¹ç¡¢ Fa fts_errno ¥Õ¥£¡¼¥ë¥É¤Ë¤Ï¥¨¥é¡¼¤Î¸¶°ø¤ò¼¨¤¹³°ÉôÊÑ¿ô errno ¤ÎÃÍ¤¬Æþ¤ë¡£ ¤½¤ì°Ê³°¤Î¾ì¹ç¡¢ Fa fts_errno ¥Õ¥£¡¼¥ë¥É¤ÎÆâÍÆ¤ÏÄêµÁ¤µ¤ì¤Ê¤¤¡£

Fa fts_number

¤³¤Î¥Õ¥£¡¼¥ë¥É¤Ï¡¢¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¥×¥í¥°¥é¥à¤«¤é»ÈÍÑ¤¹¤ë¤¿¤á¤ËÄó¶¡¤µ¤ì¡¢ fts ´Ø¿ô¤Ç¤ÏÊÑ¹¹¤µ¤ì¤Ê¤¤¡£ ¤³¤Î¥Õ¥£¡¼¥ë¥É¤Ï 0 ¤Ç½é´ü²½¤µ¤ì¤ë¡£

Fa fts_pointer

¤³¤Î¥Õ¥£¡¼¥ë¥É¤Ï¡¢¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¥×¥í¥°¥é¥à¤«¤é»ÈÍÑ¤¹¤ë¤¿¤á¤ËÄó¶¡¤µ¤ì¡¢ fts ´Ø¿ô¤Ç¤ÏÊÑ¹¹¤µ¤ì¤Ê¤¤¡£ ¤³¤Î¥Õ¥£¡¼¥ë¥É¤Ï NULL ¤Ç½é´ü²½¤µ¤ì¤ë¡£

Fa fts_parent

¸½ºß¤Î¥Õ¥¡¥¤¥ë¤Î¤¹¤°¾å¤Î³¬ÁØ¤Ë¤¢¤ë¥Õ¥¡¥¤¥ë (¤Ä¤Þ¤ê¡¢¸½ºß¤Î¥Õ¥¡¥¤¥ë¤¬¥á¥ó¥Ð¡¼¤Ë¤Ê¤Ã¤Æ¤¤¤ë¥Ç¥£¥ì¥¯¥È¥ê) ¤ò»²¾È¤¹¤ë Fa FTSENT ¹½Â¤ÂÎ¤Ø¤Î¥Ý¥¤¥ó¥¿¡£ ºÇ½é¤Î½ÐÈ¯ÅÀ¤ËÂÐ¤·¤Æ¤â¡¢¿Æ¤È¤Ê¤ë¹½Â¤ÂÎ¤ÏÍ¿¤¨¤é¤ì¤ë¡£ ¤·¤«¤·¡¢ Fa fts_level , Fa fts_number , Fa fts_pointer ¥Õ¥£¡¼¥ë¥É¤Î¤ß¤Î½é´ü²½¤·¤«ÊÝ¾Ú¤µ¤ì¤Ê¤¤¡£

Fa fts_link

Fn fts_children ¤«¤éÊÖ¤µ¤ì¤ë¾ì¹ç¡¢ Fa fts_link ¥Õ¥£¡¼¥ë¥É¤Ï¥Ç¥£¥ì¥¯¥È¥ê¥á¥ó¥Ð¡¼¤Î NUL ½ªÃ¼¤µ¤ì¤¿¥ê¥ó¥¯¥ê¥¹¥È¤Î·Á¼°¤Ç¡¢ ¼¡¤Î¹½Â¤ÂÎ¤ò»Ø¤·¼¨¤¹¡£ ¤½¤ì°Ê³°¤Î¾ì¹ç¡¢ Fa fts_link ¥Õ¥£¡¼¥ë¥É¤ÏÄêµÁ¤µ¤ì¤Ê¤¤¡£

Fa fts_cycle

2 ¤Ä¤Î¥Ç¥£¥ì¥¯¥È¥ê¤Ë¥Ï¡¼¥É¥ê¥ó¥¯¤¬Ä¥¤é¤ì¤Æ¤¤¤ë¤¿¤á¡¢ ¤Þ¤¿¤Ï¡¢¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¤¬¤¢¤ë¥Ç¥£¥ì¥¯¥È¥ê¤ò»Ø¤·¤Æ¤¤¤ë¤¿¤á¤Ë¡¢ ¥Ç¥£¥ì¥¯¥È¥ê¤¬½Û´Ä¤¹¤ë³¬ÁØ¹½Â¤¤òºî¤Ã¤Æ¤¤¤ë¾ì¹ç ( FTS_DC ¤ò»²¾È)¡¢ ¹½Â¤ÂÎ¤Î Fa fts_cycle ¥Õ¥£¡¼¥ë¥É¤Ï¡¢³¬ÁØÃæ¤Ç¸½ºß¤Î Fa FTSENT ¹½Â¤ÂÎ¤ÈÆ±¤¸¥Õ¥¡¥¤¥ë¤ò»²¾È¤·¤Æ¤¤¤ë Fa FTSENT ¹½Â¤ÂÎ¤ò»Ø¤·¼¨¤¹¡£ ¤½¤ì°Ê³°¤Î¾ì¹ç¡¢ Fa fts_cycle ¥Õ¥£¡¼¥ë¥É¤ÏÄêµÁ¤µ¤ì¤Ê¤¤¡£

Fa fts_statp

¤³¤Î¥Õ¥¡¥¤¥ë¤Î stat(2) ¾ðÊó¤Ø¤Î¥Ý¥¤¥ó¥¿¡£

¥Õ¥¡¥¤¥ë³¬ÁØÃæ¤Î¤¹¤Ù¤Æ¤Î¥Õ¥¡¥¤¥ë¤Î¥Ñ¥¹¤ËÂÐ¤·¤Æ¡¢ ¤¿¤À 1 ¤Ä¤Î¥Ð¥Ã¥Õ¥¡¡¼¤¬»È¤ï¤ì¤ë¡£ ¤·¤¿¤¬¤Ã¤Æ¡¢ Fa fts_path ¤È Fa fts_accpath ¥Õ¥£¡¼¥ë¥É¤Ï¡¢ Fn fts_read ¤Ë¤è¤Ã¤ÆÊÖ¤µ¤ì¤¿ºÇ¤â¿·¤·¤¤¥Õ¥¡¥¤¥ë¤ËÂÐ¤·¤Æ ¤Î¤ß NUL ½ªÃ¼¤µ¤ì¤ë¤³¤È¤¬ÊÝ¾Ú¤µ¤ì¤ë¡£ ¤³¤ì¤é¤Î¥Õ¥£¡¼¥ë¥É¤ò¡¢Â¾¤Î Fa FTSENT ¹½Â¤ÂÎ¤ÇÉ½¸½¤µ¤ì¤ë¥Õ¥¡¥¤¥ë¤ò»²¾È¤¹¤ë¤¿¤á¤Ë»È¤¦¤Ë¤Ï¡¢ Fa FTSENT ¹½Â¤ÂÎ¤Î Fa fts_pathlen ¥Õ¥£¡¼¥ë¥É¤Ë¤¢¤ë¾ðÊó¤ò»È¤Ã¤Æ¥Ñ¥¹¤Î¥Ð¥Ã¥Õ¥¡¡¼¤ò½¤Àµ¤¹¤ëÉ¬Í×¤¬¤¢¤ë¡£ ¤³¤ì¤é¤Î½¤Àµ¤Ï¡¢¤µ¤é¤Ë Fn fts_read ¤ò¸Æ¤Ó½Ð¤½¤¦¤È¤¹¤ë¾ì¹ç¤Ë¤Ï¡¢¸µ¤ËÌá¤·¤Æ¤ª¤«¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¡£ Fa fts_name ¥Õ¥£¡¼¥ë¥É¤Ï¡¢¾ï¤Ë NUL ½ªÃ¼¤µ¤ì¤ë¡£

FTS_OPEN

Fn fts_open ´Ø¿ô¤Ï¡¢Ê¸»úÎó¥Ý¥¤¥ó¥¿¤ÎÇÛÎó¤Ø¤Î¥Ý¥¤¥ó¥¿¤ò°ú¤¿ô¤Ë¼è¤ë¡£ ¤³¤ÎÊ¸»úÎó¥Ý¥¤¥ó¥¿¤Ï¡¢ÏÀÍý¥Õ¥¡¥¤¥ë³¬ÁØ¤ò¤Ä¤¯¤ë 1 ¤Ä°Ê¾å¤Î¥Ñ¥¹¤ÎÌ¾Á°¤Ë¤Ê¤ë¡£ ÇÛÎó¤Ï¡¢ NULL ¥Ý¥¤¥ó¥¿¤Ç½ªÃ¼¤µ¤ì¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¡£

Â¿¤¯¤Î¥ª¥×¥·¥ç¥ó¤¬¤¢¤ê¡¢¾¯¤Ê¤¯¤È¤â 1 ¤Ä ( FTS_LOGICAL ¤Þ¤¿¤Ï FTS_PHYSICAL ¤¬»ØÄê¤µ¤ì¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¡£ ¼¡¤Î¥ª¥×¥·¥ç¥ó¤¬ or ¤ò¤È¤Ã¤ÆÁªÂò¤µ¤ì¤ë¡£

FTS_COMFOLLOW: ¤³¤Î¥ª¥×¥·¥ç¥ó¤Ï¡¢ FTS_LOGICAL ¤Î»ØÄê¤Ë¤«¤«¤ï¤é¤º¡¢ ¥ë¡¼¥È¥Ñ¥¹¤Ë»ØÄê¤µ¤ì¤¿¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¤ò¤¹¤°¤Ë¤¿¤É¤é¤»¤ë¡£
FTS_LOGICAL: ¤³¤Î¥ª¥×¥·¥ç¥ó¤Ï¡¢ fts ¥ë¡¼¥Á¥ó¤Ë¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¤½¤Î¤â¤Î¤Ç¤Ï¤Ê¤¯¡¢ ¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¤¬»Ø¤·¤Æ¤¤¤ë¥Õ¥¡¥¤¥ë¤Î Fa FTSENT ¹½Â¤ÂÎ¤òÊÖ¤µ¤»¤ë¡£ ¤³¤Î¥ª¥×¥·¥ç¥ó¤¬ÀßÄê¤µ¤ì¤¿¾ì¹ç¡¢ Fa FTSENT ¹½Â¤ÂÎ¤¬¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¤ËÊÖ¤µ¤ì¤ë¤è¤¦¤Ê ¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¤Î¤ß¤¬¡¢Â¸ºß¤·¤Ê¤¤¥Õ¥¡¥¤¥ë¤ò»²¾È¤·¤Æ¤¤¤ë¡£ FTS_LOGICAL ¤Þ¤¿¤Ï FTS_PHYSICAL ¤Î¤É¤Á¤é¤«¤ò¡¢ Fn fts_open ´Ø¿ô¤ËÍ¿¤¨¤Ê¤±¤ì¤Ð ¤Ê¤é¤Ê¤¤¡£
FTS_NOCHDIR: ¥Ñ¥Õ¥©¡¼¥Þ¥ó¥¹¤ÎºÇÅ¬²½¤Î¤¿¤á¡¢ fts ´Ø¿ô¤Ï¥Õ¥¡¥¤¥ë³¬ÁØ¤ò¤¿¤É¤ë¤È¤¥Ç¥£¥ì¥¯¥È¥ê¤òÊÑ¤¨¤ë¡£ ¤³¤ì¤Ë¤Ï¡¢³¬ÁØ¤ò¤¿¤É¤Ã¤Æ¤¤¤ë´Ö¤Ï ¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¤¬¤¢¤ëÆÃÄê¤Î¥Ç¥£¥ì¥¯¥È¥ê¤Ë¤¤¤ë¤È¤¤¤¦¤³¤È¤Ë °ÍÂ¸¤Ç¤¤Ê¤¤¡¢¤È¤¤¤¦ÉûºîÍÑ¤¬¤¢¤ë¡£ FTS_NOCHDIR ¥ª¥×¥·¥ç¥ó¤ÇºÇÅ¬²½¤òÌµ¸ú¤Ë¤¹¤ë¤È¡¢ fts ´Ø¿ô¤Ï¸½ºß¤Î¥Ç¥£¥ì¥¯¥È¥ê¤òÊÑ¹¹¤·¤Ê¤¤¡£ FTS_NOCHDIR ¤¬»ØÄê¤µ¤ì¡¢¤«¤Ä Fn fts_open ¤Î°ú¤¿ô¤È¤·¤ÆÀäÂÐ¥Ñ¥¹Ì¾¤¬Í¿¤¨¤é¤ì¤¿¤È¤°Ê³°¡¢¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¤Ï¡¢ ¼«¤é¥«¥ì¥ó¥È¥Ç¥£¥ì¥¯¥È¥ê¤òÊÑ¹¹¤·¤¿¤ê¡¢ ¥Õ¥¡¥¤¥ë¤Ë¥¢¥¯¥»¥¹¤·¤¿¤ê¤¹¤Ù¤¤Ç¤Ï¤Ê¤¤¡¢¤È¤¤¤¦ÅÀ¤ËÃí°Õ¤¹¤ë¤³¤È¡£
FTS_NOSTAT: ¥Ç¥Õ¥©¥ë¥È¤Ç¤Ï¡¢ÊÖ¤µ¤ì¤¿ Fa FTSENT ¹½Â¤ÂÎ¤Ï¡¢¤¿¤É¤é¤ì¤¿³Æ¥Õ¥¡¥¤¥ë¤Ë¤Ä¤¤¤Æ¤Î¥Õ¥¡¥¤¥ëÆÃÄ§¾ðÊó Fa ( statp ¥Õ¥£¡¼¥ë¥É) ¤ò»²¾È¤¹¤ë¡£ ¤³¤Î¥ª¥×¥·¥ç¥ó¤Ï¡¢ fts ´Ø¿ô¤¬ Fa fts_info ¥Õ¥£¡¼¥ë¥É¤ò FTS_NSOK ¤ËÀßÄê¤· Fa statp ¤ÎÆâÍÆ¤òÄêµÁ¤µ¤ì¤Ê¤¤¤Þ¤Þ¤Ë¤¹¤ë¤³¤È¤òµö¤¹¤³¤È¤Ë¤è¤ê¡¢ ¥Ñ¥Õ¥©¡¼¥Þ¥ó¥¹¤ÎºÇÅ¬²½¤ËÉ¬Í×¤Ê¤â¤Î¤ò´ËÏÂ¤¹¤ë¡£
FTS_PHYSICAL: ¤³¤Î¥ª¥×¥·¥ç¥ó¤Ï¡¢ fts ¥ë¡¼¥Á¥ó¤Ë¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¤¬»Ø¤·¤Æ¤¤¤ë¥Õ¥¡¥¤¥ë¤Ç¤Ï¤Ê¤¯¡¢ ¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¼«¿È¤Î Fa FTSENT ¹½Â¤ÂÎ¤òÊÖ¤µ¤»¤ë¡£ ¤³¤Î¥ª¥×¥·¥ç¥ó¤¬ÀßÄê¤µ¤ì¤ë¤È¡¢³¬ÁØÃæ¤Î¤¹¤Ù¤Æ¤Î¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¤Î Fa FTSENT ¹½Â¤ÂÎ¤¬¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¤ËÊÖ¤µ¤ì¤ë¡£ FTS_LOGICAL ¤Þ¤¿¤Ï FTS_PHYSICAL ¤Î¤É¤Á¤é¤«¤ò Fn fts_open ´Ø¿ô¤ËÍ¿¤¨¤Ê¤±¤ì¤Ð ¤Ê¤é¤Ê¤¤¡£
FTS_SEEDOT: ¥Ç¥Õ¥©¥ë¥È¤Ç¤Ï¡¢ Fn fts_open ¤Î¥Ñ¥¹°ú¤¿ô¤È¤·¤Æ»ØÄê¤µ¤ì¤Ê¤¤¸Â¤ê¡¢¥Õ¥¡¥¤¥ë³¬ÁØÃæ¤Ë¤¢¤ë `.' ¤Þ¤¿¤Ï `..' ¤È¤¤¤¦Ì¾Á°¤Î¥Õ¥¡¥¤¥ë¤ÏÌµ»ë¤µ¤ì¤ë¡£ ¤³¤Î¥ª¥×¥·¥ç¥ó¤Ï¡¢ fts ¥ë¡¼¥Á¥ó¤Ë¤³¤ì¤é¤Î¥Õ¥¡¥¤¥ë¤Î Fa FTSENT ¹½Â¤ÂÎ¤òÊÖ¤µ¤»¤ë¡£
FTS_XDEV: ¤³¤Î¥ª¥×¥·¥ç¥ó¤Ï¡¢ fts ¤¬²¼¤ê»Ï¤á¤Î¥Õ¥¡¥¤¥ë¤È¤Ï°Û¤Ê¤ë¥Ç¥Ð¥¤¥¹ÈÖ¹æ¤ò»ý¤Ã¤Æ¤¤¤ë ¥Ç¥£¥ì¥¯¥È¥ê¤Ë²¼¤ê¤ë¤Î¤òÁË»ß¤¹¤ë¡£

°ú¤¿ô Fn compar ¤Ï¡¢³¬ÁØ¤ò¤¿¤É¤ë½çÈÖ¤ò·è¤á¤ë¤Î¤Ë»È¤ï¤ì¤ë¥æ¡¼¥¶¡¼ÄêµÁ´Ø¿ô¤ò»ØÄê¤¹¤ë¡£ ¤³¤Î´Ø¿ô¤Ï¡¢°ú¤¿ô¤È¤·¤Æ Fa FTSENT ¹½Â¤ÂÎ¤Î¥Ý¥¤¥ó¥¿¤Î¥Ý¥¤¥ó¥¿¤ò 2 ¤Ä¤È¤ê¡¢ 1 ÈÖÌÜ¤Î°ú¤¿ô¤Ç»²¾È¤µ¤ì¤Æ¤¤¤ë¥Õ¥¡¥¤¥ë¤¬ 2 ÈÖÌÜ¤Î°ú¤¿ô¤Ç»²¾È¤µ¤ì¤Æ¤¤¤ë¥Õ¥¡¥¤¥ë¤è¤ê Á°¤Ë¤¢¤ë¾ì¹ç¤ÏÉé¤ÎÃÍ¡¦Æ±¤¸¾ì¹ç¤Ï¥¼¥í¡¦¸å¤Ë¤¢¤ë¾ì¹ç¤ÏÀµ¤ÎÃÍ¤ò ÊÖ¤µ¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¡£ Fa FTSENT ¹½Â¤ÂÎ¤Î Fa fts_accpath , Fa fts_path , Fa fts_pathlen ¥Õ¥£¡¼¥ë¥É¤Ï¡¢¤³¤ÎÈæ³Ó¤Ë ÀäÂÐ »È¤Ã¤Æ¤Ï¤¤¤±¤Ê¤¤¡£ Fa fts_info ¥Õ¥£¡¼¥ë¥É¤¬ FTS_NS ¤Þ¤¿¤Ï FTS_NSOK ¤ËÀßÄê¤µ¤ì¤ë¾ì¹ç¡¢ Fa fts_statp ¥Õ¥£¡¼¥ë¥É¤Ï¤³¤ì¤é¤Î¤É¤Á¤é¤Ç¤â¤Ê¤¤¡£ Fn compar °ú¤¿ô¤¬ NULL ¤Î¾ì¹ç¡¢¥Ç¥£¥ì¥¯¥È¥ê¤ò¤¿¤É¤ë½çÈÖ¤Ï¡¢¥ë¡¼¥È¥Ñ¥¹¤Ë¤Ä¤¤¤Æ¤Ï Fa path_argv ¤Î¤Ê¤«¤Ç¥ê¥¹¥È¤µ¤ì¤¿½çÈÖ¤Ç¡¢ ¤½¤ÎÂ¾¤Î¥Õ¥¡¥¤¥ë¤Ë¤Ä¤¤¤Æ¤Ï¥Ç¥£¥ì¥¯¥È¥êÆâ¤Ç¥ê¥¹¥È¤µ¤ì¤¿½çÈÖ¤È¤Ê¤ë¡£

FTS_READ

³¬ÁØÃæ¤Î¤¹¤Ù¤Æ¤Î¥á¥ó¥Ð¡¼¤¬ÊÖ¤µ¤ì¤¿¾ì¹ç¡¢ Fn fts_read ¤Ï NULL ¤òÊÖ¤·¡¢³°ÉôÊÑ¿ô errno ¤ò 0 ¤Ë¤¹¤ë¡£ ³¬ÁØÃæ¤Î¥Õ¥¡¥¤¥ë¤Ë´Ø·¸¤·¤Ê¤¤¥¨¥é¡¼¤¬µ¯¤³¤Ã¤¿¾ì¹ç¡¢ Fn fts_read ¤Ï NULL ¤òÊÖ¤·¡¢ errno ¤ò¥¨¥é¡¼¤ËÂÐ±þ¤·¤¿ÃÍ¤Ë¤¹¤ë¡£ ³¬ÁØÃæ¤Î¥Õ¥¡¥¤¥ë¤Ë´Ø·¸¤·¤¿¥¨¥é¡¼¤¬µ¯¤³¤Ã¤¿¾ì¹ç¡¢ Fa FTSENT ¹½Â¤ÂÎ¤Ø¤Î¥Ý¥¤¥ó¥¿¤¬ÊÖ¤µ¤ì¡¢ errno ¤ÏÀßÄê¤µ¤ì¤ë¾ì¹ç¤ÈÀßÄê¤µ¤ì¤Ê¤¤¾ì¹ç¤¬¤¢¤ë Fa ( fts_info ¤ò»²¾È¤¹¤ë¤³¤È)¡£

Fn fts_read ¤Ë¤è¤Ã¤ÆÊÖ¤µ¤ì¤ë Fa FTSENT ¹½Â¤ÂÎ¤Ï¡¢Æ±¤¸¥Õ¥¡¥¤¥ë³¬ÁØ¥¹¥È¥ê¡¼¥à¤Ø¤Î Fn fts_close ¤Î¸Æ½Ð¤·¤Î¸å¤Ë¾å½ñ¤¤µ¤ì¤ë¡£ ¤Þ¤¿¡¢Æ±¤¸¥Õ¥¡¥¤¥ë³¬ÁØ¥¹¥È¥ê¡¼¥à¤Ø¤Î Fn fts_read ¤Î¸Æ½Ð¤·¤Î¸å¤Ç¤â¡¢¹½Â¤ÂÎ¤¬¥Ç¥£¥ì¥¯¥È¥ê¤òÉ½¸½¤·¤Æ¤¤¤Ê¤¤¸Â¤ê¾å½ñ¤¤µ¤ì¤ë¡£ ¤³¤Î¾ì¹ç¡¢ Fn fts_read ´Ø¿ô¤Ë¤è¤Ã¤Æ post-order ¤Ç Fa FTSENT ¹½Â¤ÂÎ¤¬ÊÖ¤µ¤ì¤¿¸å¡¢ Fn fts_read ¤Î¸Æ½Ð¤·¤¬¤¢¤ë¤Þ¤Ç¡¢ ¤³¤ì¤é¤Î¹½Â¤ÂÎ¤Ï¾å½ñ¤¤µ¤ì¤Ê¤¤¡£

FTS_CHILDREN

Fn fts_children ´Ø¿ô¤Ï¡¢ Fa FTSENT ¹½Â¤ÂÎ¤Ø¤Î¥Ý¥¤¥ó¥¿¤òÊÖ¤¹¡£ ¤³¤Î¹½Â¤ÂÎ¤Ï¡¢( Fn fts_read ¤ÇºÇ¤â¿·¤·¤¯ÊÖ¤µ¤ì¤¿ Fa FTSENT ¹½Â¤ÂÎ¤ÇÉ½¸½¤µ¤ì¤ë¥Ç¥£¥ì¥¯¥È¥ê¤Ë¤¢¤ë¥Õ¥¡¥¤¥ë¤Î) NUL ½ªÃ¼¤µ¤ì¤¿¥ê¥ó¥¯¥ê¥¹¥È¤ÎºÇ½é¤Î¥¨¥ó¥È¥ê¤òµ½Ò¤¹¤ë¡£ ¤³¤Î¥ê¥¹¥È¤Ï¡¢ Fa FTSENT ¹½Â¤ÂÎ¤Î Fa fts_link ¥Õ¥£¡¼¥ë¥É¤ò»È¤Ã¤Æ¥ê¥ó¥¯¤µ¤ì¡¢ ¥æ¡¼¥¶¡¼»ØÄê¤ÎÈæ³Ó´Ø¿ô¤¬¤¢¤ë¾ì¹ç¤Ï¡¢¤½¤ì¤Ç½ç½ø¤Å¤±¤é¤ì¤ë¡£ Fn fts_children ¤Î¸Æ½Ð¤·¤ò·«¤êÊÖ¤¹¤³¤È¤Ç¡¢ ¤³¤Î¥ê¥ó¥¯¥ê¥¹¥È¤ÏºÆÀ¸À®¤µ¤ì¤ë¡£

ÆÃÊÌ¤Ê¾ì¹ç¤È¤·¤Æ¡¢ Fn fts_read ¤¬¥Õ¥¡¥¤¥ë³¬ÁØ¤Ë¤Ä¤¤¤Æ¸Æ¤Ð¤ì¤Æ¤¤¤Ê¤¤¾ì¹ç¡¢ Fn fts_children ¤Ï Fn fts_open ¤Ë»ØÄê¤µ¤ì¤¿ÏÀÍý¥Ç¥£¥ì¥¯¥È¥ê (¤Ä¤Þ¤ê¡¢ Fn fts_open ¤Ë»ØÄê¤µ¤ì¤¿°ú¤¿ô) ¤ÎÃæ¤Ë¤¢¤ë¥Õ¥¡¥¤¥ë¤Ø¤Î¥Ý¥¤¥ó¥¿¤òÊÖ¤¹¡£ ¤½¤ì°Ê³°¤Î¾ì¹ç¤Ç¡¢ Fn fts_read ¤Ë¤è¤Ã¤ÆºÇ¤â¿·¤·¤¯ÊÖ¤µ¤ì¤¿ Fa FTSENT ¹½Â¤ÂÎ¤¬ pre-order ¤Ç¤¿¤É¤é¤ì¤¿¥Ç¥£¥ì¥¯¥È¥ê¤Ç¤Ê¤¤¾ì¹ç¤ä ²¿¤â´Þ¤ó¤Ç¤¤¤Ê¤¤¥Ç¥£¥ì¥¯¥È¥ê¤Î¾ì¹ç¤Ï¡¢ Fn fts_children ¤Ï NULL ¤òÊÖ¤·¡¢ errno ¤ò 0 ¤Ë¤¹¤ë¡£ ¥¨¥é¡¼¤¬µ¯¤³¤Ã¤¿¾ì¹ç¡¢ Fn fts_children ¤Ï NULL ¤òÊÖ¤·¡¢ errno ¤ò¥¨¥é¡¼¤ËÂÐ±þ¤·¤¿ÃÍ¤Ë¤¹¤ë¡£

Fn fts_children ¤Ë¤è¤Ã¤ÆÊÖ¤µ¤ì¤ë Fa FTSENT ¹½Â¤ÂÎ¤Ï¡¢Æ±¤¸¥Õ¥¡¥¤¥ë³¬ÁØ¥¹¥È¥ê¡¼¥à¤Ø¤Î Fn fts_children , Fn fts_close , Fn fts_read ¤Î¸Æ½Ð¤·¤Î¸å¤Ë¾å½ñ¤¤µ¤ì¤ë¾ì¹ç¤¬¤¢¤ë¡£

option ¤Ï¡¢¼¡¤ÎÃÍ¤ËÀßÄê¤Ç¤¤ë¡£

FTS_NAMEONLY: ¥Õ¥¡¥¤¥ëÌ¾¤Î¤ß¤¬É¬Í×¤È¤µ¤ì¤Æ¤¤¤ë¡£ ÊÖ¤µ¤ì¤¿¹½Â¤ÂÎ¤Î¥ê¥ó¥¯¥ê¥¹¥È¤Î Fa fts_name , Fa fts_namelen ¥Õ¥£¡¼¥ë¥É°Ê³°¤Î ¤¹¤Ù¤Æ¤Î¥Õ¥£¡¼¥ë¥É¤ÎÆâÍÆ¤ÏÄêµÁ¤µ¤ì¤Ê¤¤¡£

FTS_SET

´Ø¿ô Fn fts_set ¤Ï¡¢¥æ¡¼¥¶¡¼¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¤¬ ¥¹¥È¥ê¡¼¥à Fa ftsp ¤Î¥Õ¥¡¥¤¥ë Fa f ¤Ë¤Ä¤¤¤Æ¹¹¤Ê¤ë½èÍý¤ò·èÄê¤¹¤ë¤³¤Èµö¤¹¡£ Fn fts_set ´Ø¿ô¤Ï¡¢À®¸ù¤·¤¿¾ì¹ç¤Ï 0 ¤ò¡¢¥¨¥é¡¼¤¬µ¯¤³¤Ã¤¿¾ì¹ç¤Ï -1 ¤òÊÖ¤¹¡£ option ¤Ï¡¢¼¡¤ÎÃÍ¤Î¤¤¤º¤ì¤« 1 ¤Ä¤ËÀßÄê¤µ¤ì¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¡£

FTS_AGAIN

¥Õ¥¡¥¤¥ë¤òºÆ¤Ó¤¿¤É¤ë¡£¤¹¤Ù¤Æ¤Î¥Õ¥¡¥¤¥ë¥¿¥¤¥×¤¬ºÆ¤Ó¤¿¤É¤é¤ì¤ë¡£ ¼¡¤Î Fn fts_read ¤Î¸Æ½Ð¤·¤Ë¤è¤ê¡¢»²¾È¤µ¤ì¤Æ¤¤¤ë¥Õ¥¡¥¤¥ë¤¬ÊÖ¤µ¤ì¤ë¡£ ¹½Â¤ÂÎ¤Î Fa fts_stat , Fa fts_info ¥Õ¥£¡¼¥ë¥É¤Ï¤³¤Î»þ¤Ë½é´ü²½¤µ¤ì¤ë¤¬¡¢Â¾¤Î¥Õ¥£¡¼¥ë¥É¤ÏÊÑ¹¹¤µ¤ì¤Ê¤¤¡£ ¤³¤Î¥ª¥×¥·¥ç¥ó¤Ï¡¢ Fn fts_read ¤Ë¤è¤Ã¤ÆºÇ¤â¿·¤·¤¯ÊÖ¤µ¤ì¤¿¥Õ¥¡¥¤¥ë¤Ë¤Ä¤¤¤Æ¤Î¤ß°ÕÌ£¤ò»ý¤Ä¡£ ÄÌ¾ï¤Ï¡¢post-order ¤Ç¥Ç¥£¥ì¥¯¥È¥ê¤ò¤¿¤É¤ë¾ì¹ç¤Ë»ÈÍÑ¤·¡¢ ¤½¤Î²¼¤Î³¬ÁØ¤ÈÆ±ÍÍ¤Ë¡¢ ¥Ç¥£¥ì¥¯¥È¥ê¤ò (pre-order ¤È post-order ¤ÎÎ¾Êý¤Ç) ºÆ¤Ó¤¿¤É¤é¤»¤ë¡£

FTS_FOLLOW

»²¾È¤µ¤ì¤Æ¤ë¥Õ¥¡¥¤¥ë¤Ï¡¢¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¤Ç¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¡£ »²¾È¤µ¤ì¤Æ¤¤¤ë¥Õ¥¡¥¤¥ë¤¬ Fn fts_read ¤Ë¤è¤Ã¤ÆºÇ¤â¿·¤·¤¯ÊÖ¤µ¤ì¤¿¤â¤Î¤Ç¤¢¤ë¾ì¹ç¡¢¼¡¤Î Fn fts_read ¤Î¸Æ½Ð¤·¤Ç¤Ï¡¢¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¤½¤Î¤â¤Î¤Ç¤Ï¤Ê¤¯¡¢ ¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¤¬»Ø¤·¤Æ¤¤¤ëÀè¤òÈ¿±Ç¤¹¤ë¤è¤¦¤Ë Fa fts_info , Fa fts_statp ¤òºÆ¤Ó½é´ü²½¤·¤¿¥Õ¥¡¥¤¥ë¤¬ÊÖ¤µ¤ì¤ë¡£ ¥Õ¥¡¥¤¥ë¤¬ Fn fts_children ¤Ë¤è¤Ã¤ÆºÇ¤â¿·¤·¤¯ÊÖ¤µ¤ì¤¿¤â¤Î¤Î 1 ¤Ä¤Ç¤¢¤ë¾ì¹ç¡¢ Fn fts_read ¤Ë¤è¤Ã¤ÆÊÖ¤µ¤ì¤¿¤È¤¡¢¹½Â¤ÂÎ¤Î Fa fts_info , Fa fts_statp ¥Õ¥£¡¼¥ë¥É¤Ï¡¢¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¤½¤Î¤â¤Î¤Ç¤Ï¤Ê¤¯¡¢ ¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¤¬»Ø¤·¤Æ¤¤¤ëÀè¤òÈ¿±Ç¤¹¤ë¡£ ¤É¤Á¤é¤Î¾ì¹ç¤Ç¤â¡¢¥·¥ó¥Ü¥ê¥Ã¥¯¥ê¥ó¥¯¤¬»Ø¤·¤Æ¤¤¤ëÀè¤¬¤Ê¤¤¤È¤¤Ï¡¢ ÊÖ¤µ¤ì¤¿¹½Â¤ÂÎ¤Î¥Õ¥£¡¼¥ë¥É¤ÏÊÑ¹¹¤µ¤ì¤º¡¢ Fa fts_info ¥Õ¥£¡¼¥ë¥É¤¬ FTS_SLNONE ¤ËÀßÄê¤µ¤ì¤ë¡£

¥ê¥ó¥¯Àè¤¬¥Ç¥£¥ì¥¯¥È¥ê¤Î¾ì¹ç¡¢ ¥Õ¥¡¥¤¥ë¤¬ pre-order ¤ÇÊÖ¤µ¤ì¤¿¸å¡¢²¼¤Î³¬ÁØ¤Î¤¹¤Ù¤Æ¥Õ¥¡¥¤¥ë¤¬ÊÖ¤µ¤ì¡¢ ¤½¤Î¸å¤Ç post-order ¤ÇÊÖ¤µ¤ì¤ë¡£

FTS_SKIP

¤³¤Î¥Õ¥¡¥¤¥ë¤Î²¼¤Î³¬ÁØ¤Ï¤¿¤É¤é¤ì¤Ê¤¤¡£ ¤³¤Î¥Õ¥¡¥¤¥ë¤Ï¡¢ Fn fts_children ¤Þ¤¿¤Ï Fn fts_read ¤Î¤É¤Á¤é¤«¤Ë¤è¤Ã¤ÆºÇ¤â¿·¤·¤¯ÊÖ¤µ¤ì¤¿¤â¤Î¤Î 1 ¤Ä¤Ç¤¢¤ë¡£

FTS_CLOSE

Fn fts_close ´Ø¿ô¤Ï¡¢¥Õ¥¡¥¤¥ë³¬ÁØ¥¹¥È¥ê¡¼¥à Fa ftsp ¤òÊÄ¤¸¤ë¡£¤½¤·¤Æ¡¢¸½ºß¤Î¥Ç¥£¥ì¥¯¥È¥ê¤ò Fa ftsp ¤ò³«¤¯¤¿¤á¤Ë Fn fts_open ¤¬¸Æ¤Ð¤ì¤¿¥Ç¥£¥ì¥¯¥È¥ê¤ËÉü¸µ¤¹¤ë¡£ Fn fts_close ´Ø¿ô¤Ï¡¢À®¸ù¤·¤¿¾ì¹ç¤Ï 0 ¤ò¡¢¥¨¥é¡¼¤¬µ¯¤³¤Ã¤¿¾ì¹ç¤Ï -1 ¤òÊÖ¤¹¡£

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´Ø¿ô Fn fts_close ¤¬¼ºÇÔ¤·¤¿¾ì¹ç¡¢ errno ¤Ï¡¢¥é¥¤¥Ö¥é¥ê´Ø¿ô chdir(2) ¤È close(2) ¤ËÂÐ¤·¤Æ»ØÄê¤µ¤ì¤ë¥¨¥é¡¼¤ËÀßÄê¤µ¤ì¤ë¡£

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Bq Er EINVAL: ¥ª¥×¥·¥ç¥ó¤¬Ìµ¸ú¤Ç¤¢¤Ã¤¿¡£

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