ERR_get_error man page on OSF1

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ERR_get_error(3)					      ERR_get_error(3)

NAME
       ERR_get_error, ERR_peek_error, ERR_get_error_line, ERR_peek_error_line,
       ERR_get_error_line_data, ERR_peek_error_line_data - Obtain  error  code
       and data

SYNOPSIS
       #include <openssl/err.h>

       unsigned long ERR_get_error(
	       void ); unsigned long ERR_peek_error(
	       void ); unsigned long ERR_get_error_line(
	       unsigned	 long  const  char  **file, int *line ); unsigned long
       ERR_peek_error_line(
	       const   char   **file,	int    *line	);    unsigned	  long
       ERR_get_error_line_data(
	       const  char **file, int *line, const char **data, int *flags );
       unsigned long ERR_peek_error_line_data(
	       const char **file, int *line, const char **data, int *flags );

DESCRIPTION
       The ERR_get_error() function returns  the  last	error  code  from  the
       thread's error queue and removes the entry. This function can be called
       repeatedly until there are no more error codes to return.

       The ERR_peek_error() function returns the  last	error  code  from  the
       thread's error queue without modifying it.

       See  ERR_GET_LIB(3)  for	 information  about location and reason of the
       error, and ERR_error_string(3) for human-readable error messages.

       The ERR_get_error_line() and ERR_peek_error_line()  functions  are  the
       same  as	 the  above, but they also store the file name and line number
       where the error occurred in *file and *line, unless these are NULL.

       The ERR_get_error_line_data() and ERR_peek_error_line_data()  functions
       store additional data and flags associated with the error code in *data
       and *flags, unless these are NULL.  The	*data  contains	 a  string  if
       *flags&ERR_TXT_STRING.	If  it has been allocated by OPENSSL_malloc(),
       *flags&ERR_TXT_MALLOCED is true.

RETURN VALUES
       The error code, or 0 if there is no error in the queue.

HISTORY
       The  ERR_get_error(),   ERR_peek_error(),   ERR_get_error_line(),   and
       ERR_peek_error_line() functions are available in all versions of SSLeay
       and	 OpenSSL.	The	  ERR_get_error_line_data()	   and
       ERR_peek_error_line_data() functions were added in SSLeay 0.9.0.

SEE ALSO
       Functions: err(3), ERR_error_string(3), ERR_GET_LIB(3)

							      ERR_get_error(3)
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