zip_open(3)

1ZIP_OPEN(3)                Library Functions Manual                ZIP_OPEN(3)
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NAME

6       zip_open - open zip archive
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LIBRARY

9       libzip (-lzip)
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SYNOPSIS

12       #include <zip.h>
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14       struct zip * zip_open(const char *path, int flags, int *errorp);
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DESCRIPTION

17       The zip archive specified by path is opened and a pointer to a
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19       struct zip, used to manipulate the archive, is returned.  The are spec‐
20       ified by or'ing the following values, or 0 for none of them.
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22              ZIP_CREATE     Create the archive if it does not exist.
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24              ZIP_EXCL       Error if archive already exists.
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26              ZIP_CHECKCONS  Perform additional consistency checks on the  ar‐
27                             chive, and error if they fail.
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29       If an error occurs and errorp is non-NULL, it will be set to the corre‐
30       sponding error code.
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RETURN VALUES

33       Upon successful completion zip_open returns a
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35       struct zip pointer.  Otherwise, NULL is returned and *errorp is set  to
36       indicate the error.
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ERRORS

39       The archive specified by path is opened unless:
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41              [ZIP_ER_EXISTS]
42                  The file specified by path exists and ZIP_EXCL is set.
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44              [ZIP_ER_INCONS]
45                  Inconsistencies were found in the file specified by path and
46                  ZIP_CHECKCONS was specified.
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48              [ZIP_ER_INVAL]
49                  The path argument is NULL.
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51              [ZIP_ER_MEMORY]
52                  Required memory could not be allocated.
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54              [ZIP_ER_NOENT]
55                  The file specified by path does not exist and ZIP_CREATE  is
56                  not set.
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58              [ZIP_ER_NOZIP]
59                  The file specified by path is not a zip archive.
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61              [ZIP_ER_OPEN]
62                  The file specified by path could not be opened.
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64              [ZIP_ER_READ]
65                  A read error occurred; see for details.
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67              [ZIP_ER_SEEK]
68                  The file specified by path does not allow seeks.
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AUTHORS

74       Dieter Baron <dillo@giga.or.at> and Thomas Klausner <tk@giga.or.at>
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78NiH                            December 27, 2003                   ZIP_OPEN(3)