[#ERR_get_error_all]
= ERR_get_error_all
:mrdocs:

Pop the earliest error and optionally return file, line, function, data, and flags.

== Synopsis

Declared in `<openssl/err.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
unsigned long
ERR_get_error_all(
    char const** file,
    int* line,
    char const** func,
    char const** data,
    int* flags);
----

== Return Value

Packed error code, or 0 if the queue is empty.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *file*
| Receives the source file name, or unchanged if NULL.
| *line*
| Receives the source line number, or unchanged if NULL.
| *func*
| Receives the function name, or unchanged if NULL.
| *data*
| Receives optional auxiliary data, or unchanged if NULL.
| *flags*
| Receives ERR_TXT_* flags for `data,` or unchanged if NULL.
|===


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