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glob.h(7posix)


NAME

   glob.h --- pathname pattern-matching types

SYNOPSIS

   #include <glob.h>

DESCRIPTION

   The <glob.h> header shall define the structures and symbolic  constants
   used by the glob() function.

   The <glob.h> header shall define the glob_t structure type, which shall
   include at least the following members:

       size_t   gl_pathc Count of paths matched by pattern.
       char   **gl_pathv Pointer to a list of matched pathnames.
       size_t   gl_offs  Slots to reserve at the beginning of gl_pathv.

   The <glob.h> header shall  define  the  size_t  type  as  described  in
   <sys/types.h>.

   The  <glob.h>  header  shall define the following symbolic constants as
   values for the flags argument:

   GLOB_APPEND   Append generated pathnames to those previously obtained.

   GLOB_DOOFFS   Specify how many null pointers to add to the beginning of
                 gl_pathv.

   GLOB_ERR      Cause glob() to return on error.

   GLOB_MARK     Each  pathname  that  is a directory that matches pattern
                 has a <slash> appended.

   GLOB_NOCHECK  If pattern does not match any  pathname,  then  return  a
                 list consisting of only pattern.

   GLOB_NOESCAPE Disable backslash escaping.

   GLOB_NOSORT   Do not sort the pathnames returned.

   The  <glob.h>  header  shall define the following symbolic constants as
   error return values:

   GLOB_ABORTED  The  scan  was  stopped  because  GLOB_ERR  was  set   or
                 (*errfunc)() returned non-zero.

   GLOB_NOMATCH  The  pattern  does  not  match any existing pathname, and
                 GLOB_NOCHECK was not set in flags.

   GLOB_NOSPACE  An attempt to allocate memory failed.

   The following shall be declared as functions and may also be defined as
   macros. Function prototypes shall be provided.

       int  glob(const char *restrict, int, int(*)(const char *, int),
                glob_t *restrict);
       void globfree(glob_t *);

   The following sections are informative.

APPLICATION USAGE

   None.

RATIONALE

   None.

FUTURE DIRECTIONS

   None.

SEE ALSO

   <sys_types.h>

   The System Interfaces volume of POSIX.12008, glob()

COPYRIGHT

   Portions  of  this text are reprinted and reproduced in electronic form
   from IEEE Std 1003.1, 2013 Edition, Standard for Information Technology
   --  Portable  Operating  System  Interface (POSIX), The Open Group Base
   Specifications  Issue  7,  Copyright  (C)  2013  by  the  Institute  of
   Electrical and Electronics Engineers, Inc and The Open Group.  (This is
   POSIX.1-2008 with the 2013 Technical Corrigendum  1  applied.)  In  the
   event of any discrepancy between this version and the original IEEE and
   The Open Group Standard, the original IEEE and The Open Group  Standard
   is  the  referee document. The original Standard can be obtained online
   at http://www.unix.org/online.html .

   Any typographical or formatting errors that appear  in  this  page  are
   most likely to have been introduced during the conversion of the source
   files   to   man   page   format.   To   report   such   errors,    see
   https://www.kernel.org/doc/man-pages/reporting_bugs.html .



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