DFLT_BUFFERSIZE
(size_t)(DFLT_BUFFERSIZE + DFLT_OVFSIZE - elfbufoffset))
elfrec->buf = (char *)malloc(DFLT_BUFFERSIZE + DFLT_OVFSIZE);
if (elfrec->bufoffset > DFLT_BUFFERSIZE) {
DFLT_BUFFERSIZE + DFLT_OVFSIZE);
DFLT_BUFFERSIZE + DFLT_OVFSIZE);