if (pfile() == 0) unlink(inname) else fprintf(stderr, "%s: I/O Error -- File unchanged ", inna if (pfile() == 0) unlink(inname) else fprintf(stderr, "%s: I/O Error -- File unchanged\n", inname) fclose(outfile) fclose(infile) } exit(0... 👤 l254587896 ⬇️ 109 次下载 unchanged fprintf inname unlink