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t2ex

bsd_source/lib/libc/src_bsd/stdio/fseek.c - 8.9KB - 261 lines

64:         if ((seekfn = fp->_seek) == NULL || isatty(__sfileno(fp))) {
65:                 __sseterr(fp, ESPIPE);                        /* historic practice */
66:                 return (EOF);
111:                 FUNLOCKFILE(fp);
112:                 __sseterr(fp, EINVAL);
113:                 return (EOF);