fread return 1
Precedence matters. Add parenthesis around assignment. while ( ( bytesRead = fread(dataBuf, 1, sizeof(dataBuf), CSV) ) > 0 ) ^ ^., fread and fwrite return the number of items successfully read or written (i.e., not ... 返回1表示读取了size字节，返回0表示读取数量不够size字节.
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 fread return 1 相關參考資料
c 检查返回值fread和_return-value_酷徒编程知识库
return-value - c 檢查返回值fread和 ... copy filename newfilen"); exit(1); } int bytes; long file_size, file_copied_size; FILE *file_to_copy, *new_file; ... https://hant-kb.kutu66.com problems with fread() always returning 1 - Stack Overflow
Precedence matters. Add parenthesis around assignment. while ( ( bytesRead = fread(dataBuf, 1, sizeof(dataBuf), CSV) ) > 0 ) ^ ^. https://stackoverflow.com [重要]C中fread()函数的返回值 - CSDN博客
fread and fwrite return the number of items successfully read or written (i.e., not ... 返回1表示读取了size字节，返回0表示读取数量不够size字节. https://blog.csdn.net fread() return value in C - Stack Overflow
fread() will read a count of items of a specified size from the provided IO stream ( FILE* stream ). It returns the number of items successfully read ... https://stackoverflow.com fread return value 1 byte, even though file is getting read ...
Try this: //byteCount = fread(filecontents, filesize, 1, fh); byteCount = fread(filecontents, 1, filesize, fh);. https://stackoverflow.com fread - C++ Reference - cplusplus.com
Reads an array of count elements, each one with a size of size bytes, from the ... If either size or count is zero, the function returns zero and both the stream state ... http://www.cplusplus.com C中fread()函数的返回值- Wei_java - 博客园
fread and fwrite return the number of items successfully read or written (i.e., not ... 返回1表示读取了size字节，返回0表示读取数量不够size字节. https://www.cnblogs.com fread() - IBM Knowledge Center
The fread() function returns the number of full items successfully read, which can ... When using fread() for record input, set size to 1 and count to the maximum ... https://www.ibm.com fread
If size or nitems is 0, fread() shall return 0 and the contents of the array and ... bytes_read; char buf[100]; FILE *fp; ... bytes_read = fread(buf, sizeof(buf), 1, fp); . https://pubs.opengroup.org |