xdr_buf_subsegment(9) set subbuf to a portion of buf

SYNOPSIS

int xdr_buf_subsegment(struct xdr_buf * buf, struct xdr_buf * subbuf, unsigned int base, unsigned int len);

ARGUMENTS

buf

an xdr buffer

subbuf

the result buffer

base

beginning of range in bytes

len

length of range in bytes

DESCRIPTION

sets subbuf to an xdr buffer representing the portion of buf of length len starting at offset base.

buf and subbuf may be pointers to the same struct xdr_buf.

Returns -1 if base of length are out of bounds.

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