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.\"Generated by db2man.xsl. Don't modify this, modify the source.
.de Sh \" Subsection
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.TH "SC_ASN1_ENCODE" 3 "" "" "OpenSC API Reference"
.SH NAME
sc_asn1_encode \- Encode ASN.1 entries into a stream
.SH "SYNOPSIS"
.PP
.nf
#include <opensc\&.h>
int sc_asn1_encode(struct sc_context *ctx, const struct sc_asn1_entry *asn1,
unsigned char **newbuf, size_t *size);
.fi
.SH "DESCRIPTION"
.PP
This function encodes an array of entries pointed to by \fIasn1\fR and terminated by a NULL entry (i\&.e\&. where the name field of the entry is NULL) into a newly allocated buffer\&.
.PP
The new buffer containing the ASN\&.1 stream will be stored in \fInewbuf\fR, and the size of this buffer is stored in \fIsize\fR\&. The application must free this buffer after use\&.
.SH "RETURN VALUE"
.PP
Returns 0 if successful, or a negative value in case of error\&.
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