// Repeat reading until EOFwhile (!feof($fh)) { echo fread($handle, $chunk); ob_flush(); // flush output flush();}exit; up down -3 peavey at pixelpickers dot com ¶ 16 years ago A mime-type-independent forced download can also be conducted by using:<?(...)header("...
// Reading until the end of the file while ((character = fgetc(file)) != EOF) { putchar(character); } fclose(file); return 0; } In this code example, we begin by opening a file named example.txt in read mode (r). The fopen() function returns a pointer to the file, and ...
while循环和until循环的特殊用法 扩展逻辑卷 缩减逻辑卷 快照卷 压缩、解压缩命令 压缩格式:gz,bz2,xz,zip,Z 压缩算法:压缩算法不同,压缩比也会不同; compress:FILENAME.Z uncompress gzip:.gz #只能压缩文件,不能压缩文件夹 gzip /PATH/TO/SOMEFILE:压缩完成后会删除原文件 -d:指定-d就是解压缩,与gunzip...
(fp);/*again open file to read data*/fp=fopen(fName,"r");if(fp==NULL){printf("\nCan't open file!!!");exit(0);}printf("\nContents of file is :\n");/*read text untill, end of file is not detected*/while((ch=getc(fp))!=EOF){printf("%c",ch);/*print cha...
size_t checksum = 0; boost::system::error_code compute_file_checksum(std::string file_name) { HANDLE file = ::CreateFile(file_name.c_str(),GENERIC_READ, 0, 0,OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED, 0); windows::random_access_handle h(service, file); long buff[...
In POSIX C programs, if read() attempts to read from an empty pipe or a FIFO special file, it has one of the following results: If no process has the pipe open for writing, read() returns a value of0to indicate the end of the file. ...
Reads data from the specified file or input/output (I/O) device. Reads occur at the position specified by the file pointer if supported by the device.
Thefeof()function checks if the "end-of-file" (EOF) has been reached. Thefeof()function is useful for looping through data of unknown length. The example below reads the "webdictionary.txt" file line by line, until end-of-file is reached: ...
conversion, or if EOF is reached before any conversion. Thus a returned value of 0 means that no fields were assigned: there was a matching failure before any conversion. Also, if there is an input failure, then the file error indicator is set, which is not the case for a matching ...
我不明白为什么流上的read()方法总是返回0,在TargetDataLine上调用stop()和close()之后也是如此。我希望在某个时刻有-1,因为流是关闭的,并且上面没有更多的数据(EOF)。ByteArrayOutputStream outputStream = new ByteArrayOutputStream(); intread= -1; while ((read= inputStream.read...