bsd/kern/kern_lockf.c

263 	lock->lf_end = end;
388 		if ((*lf)->lf_end != -1 &&
389 		    ((*lf)->lf_end + 1) == lock->lf_start) {
403 		if (lock->lf_end != -1 &&
404 		    (lock->lf_end + 1) == (*lf)->lf_start) {
408 			lock->lf_end = (*lf)->lf_end;
725 				overlap->lf_start = lock->lf_end + 1;
777 			overlap->lf_end = lock->lf_start - 1;
791 			overlap->lf_start = lock->lf_end + 1;
864 				overlap->lf_start = unlock->lf_end + 1;
883 			overlap->lf_end = unlock->lf_start - 1;
889 			overlap->lf_start = unlock->lf_end + 1;
938 		if (block->lf_end == -1)
941 			fl->l_len = block->lf_end - block->lf_start + 1;
1055 	end = lock->lf_end;
1088 		if ((lf->lf_end != -1 && start > lf->lf_end) ||
1103 		if ((lf->lf_start == start) && (lf->lf_end == end)) {
1109 		    ((lf->lf_end >= end) || (lf->lf_end == -1))) {
1115 			   (lf->lf_end != -1 && end >= lf->lf_end))) {
1120 			((lf->lf_end >= start) || (lf->lf_end == -1))) {
1126 			((lf->lf_end > end) || (lf->lf_end == -1))) {
1174 		lock1->lf_start = lock2->lf_end + 1;
1178 	if (lock1->lf_end == lock2->lf_end) {
1179 		lock1->lf_end = lock2->lf_start - 1;
1192 	splitlock->lf_start = lock2->lf_end + 1;
1194 	lock1->lf_end = lock2->lf_start - 1;
1296 		    (intmax_t)lock->lf_start, (intmax_t)lock->lf_end);
1302 		    (intmax_t)lock->lf_start, (intmax_t)lock->lf_end);
1343 		    "unknown", (intmax_t)lf->lf_start, (intmax_t)lf->lf_end);
1356 			    (intmax_t)blk->lf_end);