KDK_PACKAGE_GET_VERSION(3)                            Library Functions Manual

NAME
       kdk_package_get_version - <?><?><?><?><?><?><?><?><?><?><?><?>

SYNOPSIS
       #include <libkynetinfo.h>

       extern char* kdk_package_get_version(const char *name);

       Link with -lkynetinfo.

Detailed Description
       The main function of the interface is to obtain the version number of
       the specified package in the system.

       The argument name is the package name.

RETURN VALUE
       On success, returns the version of type char *; The returned string
       needs to be released by free

       On error, return NULL.

EXAMPLES
       #include "libkypackages.h"
       #include <stdio.h>

       static void print_package(kdk_package_t *package)
       {
           printf("<?><?><?>%s", package->name);
           printf("<?><?><?><?>%s", package->version);
           printf("<?><?><?><?>%s", package->section);
           printf("<?><?><?><?>%s", package->status);
           printf("<?><?><?><?>%lu0, package->size_kb);
       }

       int main()
       {
           kdk_package_list *list = kdk_package_get_packagelist();
           printf("<?><?><?><?><?>%u<?><?><?><?>0, list->nums);
           for (size_t i = 0; i < list->nums; i ++)
           {
               print_package(list->list[i]);
           }
           kdk_package_free_packagelist(list);

           printf("Evolution<?><?><?><?><?>%s0, kdk_package_is_installed("evolution", NULL) == 1 ? "<?>" : "<?>");
           char *version = kdk_package_get_version("evolution");
           printf("Evolution<?><?><?><?>%s0, version);
           free(version);

           return 0;
       }


CONFORMING TO
       These functions are as per the withdrawn POSIX.1e draft specification.
       The following functions are Linux extensions:
       kdk_package_get_packagelist(), kdk_package_free_packagelist() and
       kdk_package_is_installed().

SEE ALSO
       kdk_package_get_packagelist(3), kdk_package_free_packagelist(3) and
       kdk_package_is_installed(3).

Linux Programmer's Manual       Mon Sep 18 2023     KDK_PACKAGE_GET_VERSION(3)