03-15-2011
could you please comment on the code to make me understand a bit
thanks for your help though
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LEARN ABOUT CENTOS
zip_set_file_comment
ZIP_SET_FILE_COMMENT(3) Library Functions Manual ZIP_SET_FILE_COMMENT(3)
NAME
zip_set_file_comment - set comment for file in zip
LIBRARY
libzip (-lzip)
SYNOPSIS
#include <zip.h>
int zip_set_file_comment(struct zip *archive, zip_uint64_t index); "const char *comment" "int len"
DESCRIPTION
The zip_set_file_comment function sets the comment for the file at position index in the zip archive to comment of length len. If comment
is NULL and len is 0, the file comment will be removed.
RETURN VALUES
Upon successful completion 0 is returned. Otherwise, -1 is returned and the error information in archive is set to indicate the error.
ERRORS
zip_set_file_comment fails if:
[ZIP_ER_INVAL]
index is not a valid file index in archive, or len is less than 0 or longer than the maximum comment length in a zip file
(65535).
[ZIP_ER_MEMORY]
Required memory could not be allocated.
SEE ALSO
libzip(3), zip_get_archive_comment(3), zip_get_file_comment(3), zip_set_archive_comment(3)
AUTHORS
Dieter Baron <dillo@giga.or.at> and Thomas Klausner <tk@giga.or.at>
NiH March 10, 2009 ZIP_SET_FILE_COMMENT(3)