yw_word_fetch_bindata

Name

yw_word_fetch_bindata -- fetch binary data from given word

Synopsis


     #include <yw/packet.h>
   

int yw_word_fetch_bindata(YwWord *w, void **data, int *len);

DESCRIPTION

This function fetches binary data from word w, and stores pointer to it at *data, and length at *len if it's not NULL. These data is only valid until calling yw_word_free(3) on pkt, though you are not expected to free nor change this data.

RETURN VALUE

0 is returned in case of sucess, or -1 when there is no such word, or it has wrong type, *data and *len are not touched in the later case.

SEE ALSO

yw_word_word (3),

INFO

Generated from: word.c,v 1.3 2001/05/05 11:36:18 dobrek Exp.