diff options
Diffstat (limited to 'upstream/debian-unstable/man3/fts.3')
| -rw-r--r-- | upstream/debian-unstable/man3/fts.3 | 61 |
1 files changed, 32 insertions, 29 deletions
diff --git a/upstream/debian-unstable/man3/fts.3 b/upstream/debian-unstable/man3/fts.3 index 2a2745c0..332053dc 100644 --- a/upstream/debian-unstable/man3/fts.3 +++ b/upstream/debian-unstable/man3/fts.3 @@ -10,7 +10,7 @@ .\" .\" 2007-12-08, mtk, Converted from mdoc to man macros .\" -.TH fts 3 2023-07-20 "Linux man-pages 6.05.01" +.TH fts 3 2024-05-02 "Linux man-pages 6.8" .SH NAME fts, fts_open, fts_read, fts_children, fts_set, fts_close \- \ traverse a file hierarchy @@ -22,16 +22,16 @@ Standard C library .B #include <sys/types.h> .B #include <sys/stat.h> .B #include <fts.h> -.PP +.P .BI "FTS *fts_open(char *const *" path_argv ", int " options , .BI " int (*_Nullable " compar ")(const FTSENT **, const FTSENT **));" -.PP +.P .BI "FTSENT *fts_read(FTS *" ftsp ); -.PP +.P .BI "FTSENT *fts_children(FTS *" ftsp ", int " instr ); -.PP +.P .BI "int fts_set(FTS *" ftsp ", FTSENT *" f ", int " instr ); -.PP +.P .BI "int fts_close(FTS *" ftsp ); .fi .SH DESCRIPTION @@ -53,7 +53,7 @@ The function .BR fts_children () returns a pointer to a linked list of structures, each of which describes one of the files contained in a directory in the hierarchy. -.PP +.P In general, directories are visited two distinguishable times; in preorder (before any of their descendants are visited) and in postorder (after all of their descendants have been visited). @@ -63,7 +63,7 @@ symbolic links point to) or physically (visiting the symbolic links themselves), order the walk of the hierarchy or prune and/or revisit portions of the hierarchy. -.PP +.P Two structures (and associated types) are defined in the include file .IR <fts.h> . The first type is @@ -80,14 +80,14 @@ hierarchy. In this manual page, "file" and "FTSENT structure" are generally interchangeable. -.PP +.P The .I FTSENT structure contains fields describing a file. The structure contains at least the following fields (there are additional fields that should be considered private to the implementation): -.PP +.P .in +4n .EX typedef struct _ftsent { @@ -115,7 +115,7 @@ typedef struct _ftsent { } FTSENT; .EE .in -.PP +.P These fields are defined as follows: .\" .Bl -tag -width "fts_namelen" .TP @@ -187,7 +187,8 @@ A regular file. .TP .B FTS_NS A file for which no -.RB [ l ] stat (2) +.RB [ l ]\c +.BR stat (2) information was available. The contents of the .I fts_statp @@ -198,7 +199,8 @@ field will be set to indicate what caused the error. .TP .B FTS_NSOK A file for which no -.RB [ l ] stat (2) +.RB [ l ]\c +.BR stat (2) information was requested. The contents of the .I fts_statp @@ -329,10 +331,11 @@ field are undefined. .TP .I fts_statp A pointer to -.RB [ l ] stat (2) +.RB [ l ]\c +.BR stat (2) information for the file. .\" .El -.PP +.P A single buffer is used for all of the paths of all of the files in the file hierarchy. Therefore, the @@ -366,7 +369,7 @@ function takes a pointer to an array of character pointers naming one or more paths which make up a logical file hierarchy to be traversed. The array must be terminated by a null pointer. -.PP +.P There are a number of options, at least one of which (either .B FTS_LOGICAL @@ -464,7 +467,7 @@ This option prevents fts from descending into directories that have a different device number than the file from which the descent began. .\" .El -.PP +.P The argument .BR compar () specifies a user-defined function which may be used to order the traversal @@ -516,7 +519,7 @@ All other files are visited at least once. (Hard links between directories that do not cause cycles or symbolic links to symbolic links may cause files to be visited more than once, or directories more than twice.) -.PP +.P If all the members of the hierarchy have been returned, .BR fts_read () returns NULL and sets @@ -535,7 +538,7 @@ structure is returned, and .I errno may or may not have been set (see .IR fts_info ). -.PP +.P The .I FTSENT structures returned by @@ -570,7 +573,7 @@ structure, and is ordered by the user-specified comparison function, if any. Repeated calls to .BR fts_children () will re-create this linked list. -.PP +.P As a special case, if .BR fts_read () has not yet been called for a hierarchy, @@ -598,7 +601,7 @@ NULL and sets .I errno to indicate the error. -.PP +.P The .I FTSENT structures returned by @@ -609,7 +612,7 @@ may be overwritten after a call to or .BR fts_read () on the same file hierarchy stream. -.PP +.P The .I instr argument is either zero or the following value: @@ -636,7 +639,7 @@ The .BR fts_set () function returns 0 on success, and \-1 if an error occurs. -.PP +.P The .I instr argument is either 0 (meaning "do nothing") or one of the following values: @@ -721,7 +724,7 @@ for any of the errors specified for .BR open (2) and .BR malloc (3). -.PP +.P In addition, .BR fts_open () may fail and set @@ -732,7 +735,7 @@ as follows: Any element of .I path_argv was an empty string. -.PP +.P The function .BR fts_close () may fail and set @@ -741,7 +744,7 @@ for any of the errors specified for .BR chdir (2) and .BR close (2). -.PP +.P The functions .BR fts_read () and @@ -754,8 +757,9 @@ for any of the errors specified for .BR opendir (3), .BR readdir (3), and -.RB [ l ] stat (2). -.PP +.RB [ l ]\c +.BR stat (2). +.P In addition, .BR fts_children (), .BR fts_open (), @@ -792,7 +796,6 @@ T{ .BR fts_children () T} Thread safety MT-Unsafe .TE -.sp 1 .SH STANDARDS None. .SH HISTORY |