src-test/lib/libc/stdio/fputwc.c, branch stable/7 FreeBSD source tree https://cgit-dev.freebsd.org/src-test/atom?h=stable%2F7 2004-07-20T08:27:27Z Call __mbrtowc() and __wcrtomb() directly instead of taking detours 2004-07-20T08:27:27Z Tim J. Robbins tjr@FreeBSD.org 2004-07-20T08:27:27Z urn:sha1:f9ceea9bf17bc8d7b0020c409743f162c3c5eebd through mbrtowc() and wcrtomb(). Associate a multibyte conversion state object with each stream. Reset it 2004-05-22T15:19:41Z Tim J. Robbins tjr@FreeBSD.org 2004-05-22T15:19:41Z urn:sha1:87275e436a0fb31fea2757532860a3ec993d2cd6 to the initial state when a stream is opened or seeked upon. Use the stream's conversion state object instead of a freshly-zeroed one in fgetwc(), fputwc() and ungetwc(). This is only a performance improvement for now, but it would also be required in order to support state-dependent encodings. Prepare to handle trivial state-dependent encodings. Full support for 2004-04-07T09:55:05Z Tim J. Robbins tjr@FreeBSD.org 2004-04-07T09:55:05Z urn:sha1:93996f6d58e252f9f975d3bc8522df8fe227f002 state-dependent encodings with locking shifts will come later if there is demand for it. Pass mbrtowc() and wcrtomb() NULL instead of a pointer to a freshly zeroed 2003-11-04T11:05:55Z Tim J. Robbins tjr@FreeBSD.org 2003-11-04T11:05:55Z urn:sha1:a27a4b369016302f5feeeceed5a128aedb6bcb1f mbstate_t object that they ignore. The zeroing is fairly expensive, and it will never be necessary in these functions; when we support state-dependent encodings, we will pass in a pointer to the file's mbstate_t object, and only zero it at the time the file gets opened. Fix a typo that caused the optimized single-byte locale path not to be taken. 2003-11-01T08:18:18Z Tim J. Robbins tjr@FreeBSD.org 2003-11-01T08:18:18Z urn:sha1:d86d5b37b77536cad00d64edf0a9b4da57414c49 Set the error bit on the stream if an encoding error occurs. Improve 2002-10-16T12:09:43Z Tim J. Robbins tjr@FreeBSD.org 2002-10-16T12:09:43Z urn:sha1:6180233fd804806e7301790d2330da50ca57e71f handling of multibyte sequences representing null wide characters. Introduce unlocked versions of fputwc() and fgetwc() called __fputwc() 2002-09-20T13:20:41Z Tim J. Robbins tjr@FreeBSD.org 2002-09-20T13:20:41Z urn:sha1:8f030a44b8c665d111ed900df1a8203dde0af1e7 and __fgetwc() which can be used when we know the file is locked. Optimise the common case where no special encoding is in use (LC_CTYPE is "C" 2002-09-18T12:17:28Z Tim J. Robbins tjr@FreeBSD.org 2002-09-18T12:17:28Z urn:sha1:0b7bc80226a5e70af58cce04b29957d71786e835 or "POSIX", other European locales). Use __sgetc() and __sputc() where possible to avoid a wasteful lock and unlock for each byte and to avoid function call overhead. Reimplement the functionality of fgetrune(), fputrune(), and fungetrune() 2002-09-18T05:58:11Z Tim J. Robbins tjr@FreeBSD.org 2002-09-18T05:58:11Z urn:sha1:24990dfad088db7073e30b8870d62366fb510cd3 here in terms of mbrtowc(), wcrtomb(), and the single-byte I/O functions. The rune I/O functions are about to become deprecated in favour of the ones provided by ISO C90 Amd. 1 and C99. Basic support for wide character I/O: getwc(), fgetwc(), getwchar(), 2002-08-13T09:30:41Z Tim J. Robbins tjr@FreeBSD.org 2002-08-13T09:30:41Z urn:sha1:e74101e4eff767325553039def89de70b70f36d3 putwc(), fputwc(), putwchar(), ungetwc(), fwide().