0
#include <errno.h>
/* compress until end of file */
do {
strm.avail_in = fread(in, 1, CHUNK, source);
errno; //<-----DEBUGGER "CXX0017: Error: symbol errno not found"
perror("Error:");
if (ferror(source)) //<--ferror = 32 but there is no string from perror?
{
//error handling
굉장! 고맙습니다! (오류 = 9) –