Linux cli command zip_file_get_external_attributes

➡ A Linux man page (short for manual page) is a form of software documentation found on Linux and Unix-like operating systems. This man-page explains the command zip_file_get_external_attributes and provides detailed information about the command zip_file_get_external_attributes, system calls, library functions, and other aspects of the system, including usage, options, and examples of _. You can access this man page by typing man followed by the zip_file_get_external_attributes.

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libzip (-lzip)

The

function returns the operating system and external attributes for the file at position

in the zip archive. The external attributes usually contain the operating system-specific file permissions. If

is set to

the original unchanged values are returned. If

or

are

they are not filled in.

The following operating systems are defined by the zip specification:

(uncommon, use

instead)

The defines above follow the PKWARE Inc. Appnote; please note that the InfoZIP Appnote has a slightly different mapping.

Upon successful completion, 0 is returned. In case of an error,

is returned and the error code in

is set to indicate the error.

The following code can be used to expand

if the operating system is

#include <sys/stat.h>

#define FA_RDONLY 0x01 // FILE_ATTRIBUTE_READONLY #define FA_DIREC 0x10 // FILE_ATTRIBUTE_DIRECTORY

static mode_t _zip_dos_attr2mode(zip_uint32_t attr) { mode_t m = S_IRUSR | S_IRGRP | S_IROTH; if (0 == (attr & FA_RDONLY)) m |= S_IWUSR | S_IWGRP | S_IWOTH;

if (attr & FA_DIREC) m = (S_IFDIR | (m & ~S_IFMT)) | S_IXUSR | S_IXGRP | S_IXOTH;

return m; }

fails if:

is not a valid file index in

was added in libzip 0.11.2.

and

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