From 9c64d2a7ba6feb196099ee8b65bba163191008c0 Mon Sep 17 00:00:00 2001 From: Jeff Johnston Date: Mon, 9 Sep 2002 21:42:14 +0000 Subject: 2002-09-09 Jeff Johnston * libc/include/sys/_types.h (_mbstate_t): Changed to use unsigned char internally. * libc/sys/linux/sys/_types.h: Ditto. * libc/include/sys/reent.h * libc/stdlib/mblen.c (mblen): Use function-specific state value from default reentrancy structure. * libc/stdlib/mblen_r.c (_mblen_r): If return code from _mbtowc_r is less than 0, reset state __count value and return -1. * libc/stdlib/mbrlen.c (mbrlen): If the input state pointer is NULL, use the function-specific pointer provided in the default reentrancy structure. * libc/stdlib/mbrtowc.c: Add reentrant form of function. If input state pointer is NULL, use function-specific area provided in reentrancy structure. * libc/stdlib/mbsrtowcs.c: Ditto. * libc/stdlib/wcrtomb.c: Ditto. * libc/stdlib/wcsrtombs.c: Ditto. * libc/stdlib/mbstowcs.c: Reformat. * libc/stdlib/wcstombs.c: Ditto. * libc/stdlib/mbstowcs_r.c (_mbstowcs_r): If an error occurs, reset the state's __count value and return -1. * libc/stdlib/mbtowc.c: Ditto. * libc/stdlib/mbtowc_r.c (_mbtowc_r): Add restartable functionality. If number of bytes is used up before completing a valid multibyte character, return -2 and save the state. * libc/stdlib/wctomb_r.c (_wctomb_r): Define __state as __count and change some __count references to __state for clarity. --- newlib/libc/stdlib/wcstombs.c | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) (limited to 'newlib/libc/stdlib/wcstombs.c') diff --git a/newlib/libc/stdlib/wcstombs.c b/newlib/libc/stdlib/wcstombs.c index c984746c2..f02d4ab1f 100644 --- a/newlib/libc/stdlib/wcstombs.c +++ b/newlib/libc/stdlib/wcstombs.c @@ -60,22 +60,22 @@ _DEFUN (wcstombs, (s, pwcs, n), size_t n) { #ifdef MB_CAPABLE - mbstate_t state; - state.__count = 0; - - return _wcstombs_r (_REENT, s, pwcs, n, &state); + mbstate_t state; + state.__count = 0; + + return _wcstombs_r (_REENT, s, pwcs, n, &state); #else /* not MB_CAPABLE */ - int count = 0; - - if (n != 0) { - do { - if ((*s++ = (char) *pwcs++) == 0) - break; - count++; - } while (--n != 0); - } - - return count; + int count = 0; + + if (n != 0) { + do { + if ((*s++ = (char) *pwcs++) == 0) + break; + count++; + } while (--n != 0); + } + + return count; #endif /* not MB_CAPABLE */ } -- cgit v1.2.3