82     off_t start, end;  in getFileStartAndLength()  local
88     start = lseek(fd, 0L, SEEK_CUR);  in getFileStartAndLength()
90     (void) lseek(fd, start, SEEK_SET);  in getFileStartAndLength()
92     if (start == (off_t) -1 || end == (off_t) -1) {  in getFileStartAndLength()
97     length = end - start;  in getFileStartAndLength()
103     *start_ = start;  in getFileStartAndLength()
119     off_t start;  in sysLoadFileInShmem()  local
125     if (getFileStartAndLength(fd, &start, &length) < 0)  in sysLoadFileInShmem()
156     off_t start;  in sysFakeMapFile()  local
162     if (getFileStartAndLength(fd, &start, &length) < 0)  in sysFakeMapFile()
168             fd, (int) start, strerror(errno));  in sysFakeMapFile()
189     off_t start;  in sysMapFileInShmemReadOnly()  local
195     if (getFileStartAndLength(fd, &start, &length) < 0)  in sysMapFileInShmemReadOnly()
198     memPtr = mmap(NULL, length, PROT_READ, MAP_FILE | MAP_SHARED, fd, start);  in sysMapFileInShmemReadOnly()
201             fd, (int) start, strerror(errno));  in sysMapFileInShmemReadOnly()
228     off_t start;  in sysMapFileInShmemWritableReadOnly()  local
234     if (getFileStartAndLength(fd, &start, &length) < 0)  in sysMapFileInShmemWritableReadOnly()
238             fd, start);  in sysMapFileInShmemWritableReadOnly()
241             fd, (int) start, strerror(errno));  in sysMapFileInShmemWritableReadOnly()
268 int sysMapFileSegmentInShmem(int fd, off_t start, size_t length,  in sysMapFileSegmentInShmem()  argument
280     adjust = start % SYSTEM_PAGE_SIZE;  in sysMapFileSegmentInShmem()
281     actualStart = start - adjust;  in sysMapFileSegmentInShmem()
298         (int) start, (int) length,  in sysMapFileSegmentInShmem()