Linux Certif

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sc_append_record

NAME

sc_append_record - Append a record to a file

SYNOPSIS

#include <opensc.h>



int sc_append_record(struct sc_card *card,

                     const unsigned char *buf, size_t buflen,

                     unsigned long flags);

                

DESCRIPTION

This function appends a record that is buflen bytes long from the buffer pointed to by buf to a record-structured elementary file (EF) on card. The function corresponds to the ISO 7816 APPEND RECORD function. Call sc_select_file() first to select the file to write to.

RETURN VALUE

Returns the number of bytes written if successful, or a negative value in case of error.