remove math library specific part of copyright

[unix-history] / usr / src / include / fts.h

diff --git a/usr/src/include/fts.h b/usr/src/include/fts.h
index d564e5b..c3dbe80 100644 (file)
--- a/usr/src/include/fts.h
+++ b/usr/src/include/fts.h
@@ -4,70 +4,81 @@
  *
  * %sccs.include.redist.c%
  *
  *
  * %sccs.include.redist.c%
  *

- *     @(#)fts.h       5.8 (Berkeley) %G%
+ *     @(#)fts.h       5.13 (Berkeley) %G%

  */
 
  */
 

-typedef struct fts {
-       struct ftsent *fts_cur;         /* current node */
-       struct ftsent *fts_child;       /* linked list of children */
-       struct ftsent *fts_savelink;    /* saved link if node had a cycle */
-       struct ftsent **fts_array;      /* sort array */
-       dev_t sdev;                     /* starting device # */
+typedef struct {
+       struct _ftsent *fts_cur;        /* current node */
+       struct _ftsent *fts_child;      /* linked list of children */
+       struct _ftsent *fts_savelink;   /* saved link if node had a cycle */
+       struct _ftsent **fts_array;     /* sort array */
+       dev_t rdev;                     /* starting device # */

        char *fts_path;                 /* path for this descent */
        char *fts_path;                 /* path for this descent */

-       int fts_sd;                     /* starting directory */
+       int fts_dfd;                    /* fd for directories */
+       int fts_rfd;                    /* fd for root */

        int fts_pathlen;                /* sizeof(path) */
        int fts_nitems;                 /* elements in the sort array */
        int (*fts_compar)();            /* compare function */
        int fts_pathlen;                /* sizeof(path) */
        int fts_nitems;                 /* elements in the sort array */
        int (*fts_compar)();            /* compare function */

-#define        FTS__STOP       0x001           /* private: unrecoverable error */
-#define        FTS_LOGICAL     0x002           /* user: use stat(2) */
-#define        FTS_NOCHDIR     0x004           /* user: don't use chdir(2) */
-#define        FTS_NOSTAT      0x008           /* user: don't require stat info */
-#define        FTS_PHYSICAL    0x010           /* user: use lstat(2) */
-#define        FTS_SEEDOT      0x020           /* user: return dot and dot-dot */
-#define        FTS_XDEV        0x040           /* user: don't cross devices */
+
+#define        FTS_LOGICAL     0x001           /* logical walk */
+#define        FTS_NOCHDIR     0x002           /* don't change directories */
+#define        FTS_NOSTAT      0x004           /* don't get stat info */
+#define        FTS_PHYSICAL    0x008           /* physical walk */
+#define        FTS_SEEDOT      0x010           /* return dot and dot-dot */
+#define        FTS_STOP        0x020           /* (private) unrecoverable error */
+#define        FTS_XDEV        0x040           /* don't cross devices */

        int fts_options;                /* openfts() options */
 } FTS;
 
        int fts_options;                /* openfts() options */
 } FTS;
 

-typedef struct ftsent {
-       struct ftsent *fts_parent;      /* parent directory */
-       struct ftsent *fts_link;        /* next/cycle node */
+typedef struct _ftsent {
+       struct _ftsent *fts_parent;     /* parent directory */
+       struct _ftsent *fts_link;       /* cycle or next file structure */

        union {
                long number;            /* local numeric value */
                void *pointer;          /* local address value */
        } fts_local;
        union {
                long number;            /* local numeric value */
                void *pointer;          /* local address value */
        } fts_local;

-       char *fts_accpath;              /* path from current directory */
-       char *fts_path;                 /* path from starting directory */
-       short fts_pathlen;              /* strlen(path) */
-       short fts_namelen;              /* strlen(name) */
+#define        fts_number      fts_local.number
+#define        fts_pointer     fts_local.pointer
+       char *fts_accpath;              /* access path */
+       char *fts_path;                 /* root path */
+       int fts_cderr;                  /* chdir failed -- errno */
+       short fts_pathlen;              /* strlen(fts_path) */
+       short fts_namelen;              /* strlen(fts_name) */
+
+#define        FTS_ROOTPARENTLEVEL     -1
+#define        FTS_ROOTLEVEL            0

        short fts_level;                /* depth (-1 to N) */
        short fts_level;                /* depth (-1 to N) */

+

 #define        FTS_D            1              /* preorder directory */
 #define        FTS_DC           2              /* directory that causes cycles */
 #define        FTS_D            1              /* preorder directory */
 #define        FTS_DC           2              /* directory that causes cycles */

-#define        FTS_DNR          3              /* unreadable directory */
-#define        FTS_DNX          4              /* unsearchable directory */
+#define        FTS_DEFAULT      3              /* none of the above */
+#define        FTS_DNR          4              /* unreadable directory */

 #define        FTS_DP           5              /* postorder directory */
 #define        FTS_ERR          6              /* error; errno is set */
 #define        FTS_F            7              /* regular file */
 #define        FTS_DP           5              /* postorder directory */
 #define        FTS_ERR          6              /* error; errno is set */
 #define        FTS_F            7              /* regular file */

-#define        FTS_NS           8              /* no stat(2) information */
-#define        FTS_SL           9              /* symbolic link */
-#define        FTS_SLNONE      10              /* symbolic link without target */
-#define        FTS_DEFAULT     11              /* none of the above */
-       u_short fts_info;               /* file information */
-#define        FTS_AGAIN        1              /* user: read node again */
-#define        FTS_SKIP         2              /* user: discard node */
-#define        FTS_FOLLOW       3              /* user: follow symbolic link */
-       short fts_instr;                /* setfts() instructions */
+#define        FTS_NS           8              /* stat(2) failed */
+#define        FTS_NSOK         9              /* no stat(2) requested */
+#define        FTS_SL          10              /* symbolic link */
+#define        FTS_SLNONE      11              /* symbolic link without target */
+       u_short fts_info;               /* user flags for FTSENT structure */
+
+#define        FTS_AGAIN        1              /* read node again */
+#define        FTS_FOLLOW       2              /* follow symbolic link */
+#define        FTS_NOINSTR      3              /* no instructions */
+#define        FTS_SKIP         4              /* discard node */
+       u_short fts_instr;              /* fts_set() instructions */
+

        struct stat fts_statb;          /* stat(2) information */
        char fts_name[1];               /* file name */
 } FTSENT;
 
        struct stat fts_statb;          /* stat(2) information */
        char fts_name[1];               /* file name */
 } FTSENT;
 

-#if __STDC__ || c_plusplus
-extern FTS *ftsopen(const char **, int, int (*)(const FTSENT *, const FTSENT *));
-extern FTSENT *ftsread(FTS *);
-extern FTSENT *ftschildren(FTS *);
-extern int ftsset(FTS *, FTSENT *, int);
-extern int ftsclose(FTS *);
-#else
-extern FTS *ftsopen();
-extern FTSENT *ftschildren(), *ftsread();
-extern int ftsclose(), ftsset();
-#endif
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+FTSENT *fts_children __P((FTS *));
+int     fts_close __P((FTS *));
+FTS    *fts_open
+           __P((char * const *, int, int (*)(const FTSENT *, const FTSENT *)));
+FTSENT *fts_read __P((FTS *));
+int     fts_set __P((FTS *, FTSENT *, int));
+__END_DECLS