NAME
zip_fdopen — 
open zip archive using
  open file descriptor
LIBRARY
libzip (-lzip)
SYNOPSIS
#include <zip.h>
zip_t *
zip_fdopen(
int
  fd, 
int flags,
  
int *errorp);
DESCRIPTION
The zip archive specified by the open file descriptor 
fd
  is opened and a pointer to a 
struct zip, used to
  manipulate the archive, is returned. In contrast to
  
zip_open(3), using
  
zip_fdopen the archive can only be opened in read-only mode.
  The 
fd argument may not be used any longer after calling
  
zip_fdopen. The 
flags are specified by
  
or'ing the following values, or 0
  for none of them.
  -  
-  
- ZIP_CHECKCONS
- Perform additional stricter consistency checks on the
      archive, and error if they fail.
 
If an error occurs and 
errorp is
  
non-NULL, it will be set to
  the corresponding error code.
RETURN VALUES
Upon successful completion 
zip_fdopen() returns a
  
struct zip pointer, and 
fd should
  not be used any longer, nor passed to
  
close(2). Otherwise,
  
NULL is returned and 
*errorp is
  set to indicate the error. In the error case, 
fd remains
  unchanged.
ERRORS
The file specified by 
fd is prepared for use by
  
libzip(3) unless:
  -  
-  
- [ZIP_ER_INCONS]
- Inconsistencies were found in the file specified by
      path. This error is often caused by specifying
      ZIP_CHECKCONSbut can also happen without it.
-  
-  
- [ZIP_ER_INVAL]
- The flags argument is invalid. Not
      all zip_open(3) flags are allowed
      for zip_fdopen, see
      DESCRIPTION.
-  
-  
- [ZIP_ER_MEMORY]
- Required memory could not be allocated.
-  
-  
- [ZIP_ER_NOZIP]
- The file specified by fd is not a zip
      archive.
-  
-  
- [ZIP_ER_OPEN]
- The file specified by fd could not be
      prepared for use by libzip(3).
-  
-  
- [ZIP_ER_READ]
- A read error occurred; see errno for
      details.
-  
-  
- [ZIP_ER_SEEK]
- The file specified by fd does not
      allow seeks.
SEE ALSO
libzip(3),
  
zip_close(3),
  
zip_error_to_str(3),
  
zip_open(3)
HISTORY
zip_fdopen() was added in libzip 1.0.
AUTHORS
Dieter Baron
  <
dillo@nih.at> and
  
Thomas Klausner
  <
tk@giga.or.at>