void _main(){char * data;_union_type my_union;char data_buf[FILENAME_MAX]="";data=data_buf;{size_t data_len=strlen(data);FILE * pFile;if(FILENAME_MAX-data_len > 1){pFile=FOPEN("C:\\temp\\file.txt", "r");if (pFile!=NULL){fgets(data+data_len, (int)(FILENAME_MAX-data_len), pFile);fclose(pFile);}}}my_union.a=data;{char * data=my_union.b;{int fd;fd=OPEN(data, O_RDWR|O_CREAT, S_IREAD|S_IWRITE);if (fd!=-1){CLOSE(fd);}}}}
static void main(){char * data;_union_type my_union;char data_buf[FILENAME_MAX]="";data=data_buf;strcpy(data, "c:\\temp\\file.txt");strcpy(data, "/tmp/file.txt");my_union.a=data;{char * data=my_union.b;{int fd;fd=OPEN(data, O_RDWR|O_CREAT, S_IREAD|S_IWRITE);if (fd!=-1){CLOSE(fd);}}}}