Lines Matching defs:mp0
3893 mblk_t *mp0;
3897 if (!len || !mpp || !(mp0 = *mpp))
3900 if (mp0->b_wptr - mp0->b_rptr > len) {
3901 mp1 = dupb(mp0);
3905 mp0->b_rptr = mp1->b_wptr;
3911 if (!OK_32PTR(mp0->b_rptr)) {
3912 if (!pullupmsg(mp0, -1)) {
3913 freemsg(mp0);
3923 len -= mp0->b_wptr - mp0->b_rptr;
3924 for (mp2 = mp1 = mp0; (mp2 = mp2->b_cont) != 0 && len; mp1 = mp2) {
3939 freemsg(mp0);
3953 freemsg(mp0);
3960 return (mp0);
3971 freemsg(mp0);
3981 return (mp0);