Unix/Linux Go Back    


CentOS 7.0 - man page for err_get_lib (centos section 3)

Linux & Unix Commands - Search Man Pages
Man Page or Keyword Search:   man
Select Man Page Set:       apropos Keyword Search (sections above)


ERR_GET_LIB(3)				     OpenSSL				   ERR_GET_LIB(3)

NAME
       ERR_GET_LIB, ERR_GET_FUNC, ERR_GET_REASON - get library, function and reason code

SYNOPSIS
	#include <openssl/err.h>

	int ERR_GET_LIB(unsigned long e);

	int ERR_GET_FUNC(unsigned long e);

	int ERR_GET_REASON(unsigned long e);

DESCRIPTION
       The error code returned by ERR_get_error() consists of a library number, function code and
       reason code. ERR_GET_LIB(), ERR_GET_FUNC() and ERR_GET_REASON() can be used to extract
       these.

       The library number and function code describe where the error occurred, the reason code is
       the information about what went wrong.

       Each sub-library of OpenSSL has a unique library number; function and reason codes are
       unique within each sub-library.	Note that different libraries may use the same value to
       signal different functions and reasons.

       ERR_R_... reason codes such as ERR_R_MALLOC_FAILURE are globally unique. However, when
       checking for sub-library specific reason codes, be sure to also compare the library
       number.

       ERR_GET_LIB(), ERR_GET_FUNC() and ERR_GET_REASON() are macros.

RETURN VALUES
       The library number, function code and reason code respectively.

SEE ALSO
       err(3), ERR_get_error(3)

HISTORY
       ERR_GET_LIB(), ERR_GET_FUNC() and ERR_GET_REASON() are available in all versions of SSLeay
       and OpenSSL.

1.0.1e					    2013-02-11				   ERR_GET_LIB(3)
Unix & Linux Commands & Man Pages : ©2000 - 2018 Unix and Linux Forums


All times are GMT -4. The time now is 02:12 AM.