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MAN page from RedHat EL 6 libidn2-devel-2.3.0-1.el6.x86_64.rpm

idn2_check_version

Section: libidn2 (3)
Updated: 2.1.1
Index 

NAME

idn2_check_version - API function 

SYNOPSIS

#include <idn2.h>

const char * idn2_check_version(const char * req_version); 

ARGUMENTS

const char * req_version
version string to compare with, or NULL.
 

DESCRIPTION

Check IDN2 library version. This function can also be used to readout the version of the library code used. See IDN2_VERSION for asuitable req_version string, it corresponds to the idn2.h headerfile version. Normally these two version numbers match, but if youare using an application built against an older libidn2 with anewer libidn2 shared library they will be different.

Return value: Check that the version of the library is atminimum the one given as a string in req_version and return theactual version string of the library; return NULL if thecondition is not met. If NULL is passed to this function nocheck is done and only the version string is returned. 

SEE ALSO

The full documentation forlibidn2is maintained as a Texinfo manual. If theinfoandlibidn2programs are properly installed at your site, the command
info libidn2

should give you access to the complete manual.As an alternative you may obtain the manual from:

http://www.gnu.org/software/libidn/libidn2/manual/


 

Index

NAME
SYNOPSIS
ARGUMENTS
DESCRIPTION
SEE ALSO

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