K 10 svn:author V 3 tjr K 8 svn:date V 27 2003-01-10T04:35:08.000000Z K 7 svn:log V 256 Add function versions of getchar_unlocked(), getc_unlocked(), putchar_unlocked(), putc_unlocked(), feof_unlocked(), ferror_unlocked(), clearerr_unlocked(), and fileno_unlocked(). The first four are required by POSIX. The rest are provided for consistency. END