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ERR_ASPRINTF_ERROR_DATA(3)                  DragonFly Library Functions Manual

NAME

ERR_asprintf_error_data - record a LibreSSL error using a formatted string

SYNOPSIS

#include <openssl/err.h> void ERR_asprintf_error_data(char * format, ...);

DESCRIPTION

ERR_asprintf_error_data builds a string using asprintf(3) called with the provided format and arguments. The resulting string is then associated with the error code that was most recently added. If asprintf(3) fails, the string "malloc failed" is associated instead. ERR_asprintf_error_data is intended to be used instead of the OpenSSL functions ERR_add_error_data(3) and ERR_add_error_vdata(3).

SEE ALSO

ERR(3), ERR_put_error(3), printf(3)

HISTORY

ERR_asprintf_error_data appeared in OpenBSD 5.6 and is available in all versions of LibreSSL. DragonFly 5.9-DEVELOPMENT February 21, 2017 DragonFly 5.9-DEVELOPMENT

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