128     int		fd = 0;  in readfile()  local
469 	fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0);  in readfile()
473 		|| (fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0)  in readfile()
477 	    fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0);  in readfile()
482     if (fd < 0)			    // cannot open at all  in readfile()
610 		close(fd);  in readfile()
650 	    close(fd);  in readfile()
677 	    close(fd);		// ignore errors  in readfile()
725 		|| (fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0)) < 0))  in readfile()
729 	    if (fd < 0)  in readfile()
825 		len = read_eintr(fd, firstline, 80);  in readfile()
826 		vim_lseek(fd, (off_T)0L, SEEK_SET);  in readfile()
888 	else if (read_stdin || vim_lseek(fd, (off_T)0L, SEEK_SET) != 0)  in readfile()
1048 		tmpname = readfile_charconvert(fname, fenc, &fd);  in readfile()
1053 		    if (fd < 0)  in readfile()
1289 		    size = read_eintr(fd, ptr, size);  in readfile()
2223 					|| vim_lseek(fd, (off_T)0L, SEEK_SET)  in readfile()
2326 	close(fd);				// errors are ignored  in readfile()
2330 	int fdflags = fcntl(fd, F_GETFD);  in readfile()
2333 	    (void)fcntl(fd, F_SETFD, fdflags | FD_CLOEXEC);  in readfile()
2960     int	    fd = 0;  in check_file_readonly()  local
2970 	(fd = mch_open((char *)fname, O_RDWR | O_EXTRA, 0)) < 0  in check_file_readonly()
2971 					? TRUE : (close(fd), FALSE)  in check_file_readonly()
2982 vim_fsync(int fd)  in vim_fsync()  argument
2987     r = fcntl(fd, F_FULLFSYNC);  in vim_fsync()
2990 	r = fsync(fd);  in vim_fsync()
5630 read_eintr(int fd, void *buf, size_t bufsize)  in read_eintr()  argument
5636 	ret = vim_read(fd, buf, bufsize);  in read_eintr()
5648 write_eintr(int fd, void *buf, size_t bufsize)  in write_eintr()  argument
5657 	wlen = vim_write(fd, (char *)buf + ret, bufsize - ret);  in write_eintr()