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Diffstat (limited to 'openssl/doc/crypto/ERR_get_error.pod')
-rw-r--r-- | openssl/doc/crypto/ERR_get_error.pod | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/openssl/doc/crypto/ERR_get_error.pod b/openssl/doc/crypto/ERR_get_error.pod deleted file mode 100644 index 01e196c..0000000 --- a/openssl/doc/crypto/ERR_get_error.pod +++ /dev/null @@ -1,79 +0,0 @@ -=pod - -=head1 NAME - -ERR_get_error, ERR_peek_error, ERR_peek_last_error, -ERR_get_error_line, ERR_peek_error_line, ERR_peek_last_error_line, -ERR_get_error_line_data, ERR_peek_error_line_data, -ERR_peek_last_error_line_data - obtain error code and data - -=head1 SYNOPSIS - - #include <openssl/err.h> - - unsigned long ERR_get_error(void); - unsigned long ERR_peek_error(void); - unsigned long ERR_peek_last_error(void); - - unsigned long ERR_get_error_line(const char **file, int *line); - unsigned long ERR_peek_error_line(const char **file, int *line); - unsigned long ERR_peek_last_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); - unsigned long ERR_peek_last_error_line_data(const char **file, int *line, - const char **data, int *flags); - -=head1 DESCRIPTION - -ERR_get_error() returns the earliest 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. - -ERR_peek_error() returns the earliest error code from the thread's -error queue without modifying it. - -ERR_peek_last_error() returns the latest error code from the thread's -error queue without modifying it. - -See L<ERR_GET_LIB(3)|ERR_GET_LIB(3)> for obtaining information about -location and reason of the error, and -L<ERR_error_string(3)|ERR_error_string(3)> for human-readable error -messages. - -ERR_get_error_line(), ERR_peek_error_line() and -ERR_peek_last_error_line() are the same as the above, but they -additionally store the file name and line number where -the error occurred in *B<file> and *B<line>, unless these are B<NULL>. - -ERR_get_error_line_data(), ERR_peek_error_line_data() and -ERR_peek_last_error_line_data() store additional data and flags -associated with the error code in *B<data> -and *B<flags>, unless these are B<NULL>. *B<data> contains a string -if *B<flags>&B<ERR_TXT_STRING> is true. - -An application B<MUST NOT> free the *B<data> pointer (or any other pointers -returned by these functions) with OPENSSL_free() as freeing is handled -automatically by the error library. - -=head1 RETURN VALUES - -The error code, or 0 if there is no error in the queue. - -=head1 SEE ALSO - -L<err(3)|err(3)>, L<ERR_error_string(3)|ERR_error_string(3)>, -L<ERR_GET_LIB(3)|ERR_GET_LIB(3)> - -=head1 HISTORY - -ERR_get_error(), ERR_peek_error(), ERR_get_error_line() and -ERR_peek_error_line() are available in all versions of SSLeay and -OpenSSL. ERR_get_error_line_data() and ERR_peek_error_line_data() -were added in SSLeay 0.9.0. -ERR_peek_last_error(), ERR_peek_last_error_line() and -ERR_peek_last_error_line_data() were added in OpenSSL 0.9.7. - -=cut |