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.\" Generator: DocBook XSL Stylesheets v1.73.2 <http://docbook.sf.net/>
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.\" Manual: OpenSC API reference
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.TH "SC_PUT_DATA" "3" "02/26/2009" "opensc" "OpenSC API reference"
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sc_put_data \- Store a primitive data object on a card
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int sc_put_data(sc_card_t *card, unsigned int tag,
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const unsigned char *buf, size_t len);
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This function is used to store a primitive data object on
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\fIcard\fR\&. It corresponds to the PUT DATA command in the ISO 7816 standard\&. The data to be sent to the card is stored in
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parameter specifies the object to be stored\&. Refer to the standard for the correct values to use\&.
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Returns 0 if successful, or a negative value in case of error\&.