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author | Igor Pashev <pashev.igor@gmail.com> | 2012-06-24 22:28:35 +0000 |
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committer | Igor Pashev <pashev.igor@gmail.com> | 2012-06-24 22:28:35 +0000 |
commit | 3950ffe2a485479f6561c27364d3d7df5a21d124 (patch) | |
tree | 468c6e14449d1b1e279222ec32f676b0311917d2 /src/lib/libast/include/ftwalk.h | |
download | ksh-upstream.tar.gz |
Imported Upstream version 93u+upstream
Diffstat (limited to 'src/lib/libast/include/ftwalk.h')
-rw-r--r-- | src/lib/libast/include/ftwalk.h | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/src/lib/libast/include/ftwalk.h b/src/lib/libast/include/ftwalk.h new file mode 100644 index 0000000..a4f3955 --- /dev/null +++ b/src/lib/libast/include/ftwalk.h @@ -0,0 +1,124 @@ +/*********************************************************************** +* * +* This software is part of the ast package * +* Copyright (c) 1985-2011 AT&T Intellectual Property * +* and is licensed under the * +* Eclipse Public License, Version 1.0 * +* by AT&T Intellectual Property * +* * +* A copy of the License is available at * +* http://www.eclipse.org/org/documents/epl-v10.html * +* (with md5 checksum b35adb5213ca9657e911e9befb180842) * +* * +* Information and Software Systems Research * +* AT&T Research * +* Florham Park NJ * +* * +* Glenn Fowler <gsf@research.att.com> * +* David Korn <dgk@research.att.com> * +* Phong Vo <kpv@research.att.com> * +* * +***********************************************************************/ +#pragma prototyped +/* + * Phong Vo + * Glenn Fowler + * AT&T Research + * + * ast ftwalk interface definitions + * ftwalk was the initial improvement on ftw and nftw + * which formed the basis for the POSIX fts proposal + * + * NOTE: this file is in cahoots with the fts implementation + */ + +#ifndef _FTWALK_H +#define _FTWALK_H + +#define fts_info info +#define fts_level level +#define fts_link link +#define fts_name name +#define fts_namelen namelen +#define fts_parent parent +#define fts_path path +#define fts_pathlen pathlen +#define _fts_status status +#define _fts_statb statb + +#define FTSENT Ftw_t /* <fts.h> internal */ +#define Ftsent FTW /* <fts.h> internal */ + +#define _FTSENT_LOCAL_PRIVATE_ /* <fts.h> internal */ \ + union \ + { \ + long number; /* local numeric value */ \ + void* pointer; /* local pointer value */ \ + } local; + +#include <fts.h> + +/* + * ftwalk() argument flags + */ + +#define FTW_CANON FTS_CANON +#define FTW_CHILDREN (FTS_USER<<0) +#define FTW_DELAY FTS_NOSTAT +#define FTW_DOT FTS_NOCHDIR +#define FTW_META FTS_META +#define FTW_MOUNT FTS_XDEV +#define FTW_MULTIPLE FTS_ONEPATH +#define FTW_NOSEEDOTDIR FTS_NOSEEDOTDIR +#define FTW_PHYSICAL FTS_PHYSICAL +#define FTW_POST (FTS_USER<<1) +#define FTW_SEEDOTDIR FTS_SEEDOTDIR +#define FTW_TOP FTS_TOP +#define FTW_TWICE (FTS_USER<<2) +#define FTW_USER (FTS_USER<<3) + +/* + * Ftw_t.info type bits + */ + +#define FTW_C FTS_C +#define FTW_D FTS_D +#define FTW_DC FTS_DC +#define FTW_DNR FTS_DNR +#define FTW_DNX FTS_DNX +#define FTW_DP FTS_DP +#define FTW_F FTS_F +#define FTW_NR FTS_NR +#define FTW_NS FTS_NS +#define FTW_NSOK FTS_NSOK +#define FTW_NX FTS_NX +#define FTW_P FTS_P +#define FTW_SL FTS_SL + +/* + * Ftw_t.status entry values + */ + +#define FTW_NAME FTS_DOT /* access by Ftw_t.name */ +#define FTW_PATH FTS_NOCHDIR /* access by Ftw_t.path */ + +/* + * Ftw_t.status return values + */ + +#define FTW_AGAIN FTS_AGAIN +#define FTW_FOLLOW FTS_FOLLOW +#define FTW_NOPOST FTS_NOPOSTORDER +#define FTW_SKIP FTS_SKIP +#define FTW_STAT FTS_STAT + +#if _BLD_ast && defined(__EXPORT__) +#define extern __EXPORT__ +#endif + +extern int ftwalk(const char*, int(*)(Ftw_t*), int, int(*)(Ftw_t*, Ftw_t*)); +extern int ftwflags(void); + +#undef extern + +#endif |