24     fd_ = open(filename.c_str(), O_RDONLY);  in ElfFile()
25     if (fd_ != -1) {  in ElfFile()
27         if (fstat(fd_, &sb) == -1) {  in ElfFile()
31             mmap_ = mmap(0, sb.st_size, PROT_READ, MAP_PRIVATE, fd_, 0);  in ElfFile()
49     if (fd_ != -1) {  in ~ElfFile()
50         close(fd_);  in ~ElfFile()
51         fd_ = -1;  in ~ElfFile()
75     ssize_t ret = lseek(fd_, 0, SEEK_SET);  in ParseElfHeader()
91     int64_t ret = lseek(fd_, phdrOffset, SEEK_SET);  in ParsePrgHeaders()
127     int64_t ret = lseek(fd_, shdrOffset, SEEK_SET);  in ParseSecNamesStr()
155     ret = lseek(fd_, secOffset, SEEK_SET);  in ParseSecNamesStr()
178     int64_t ret = lseek(fd_, shdrOffset, SEEK_SET);  in ParseSecHeaders()