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initial check-in, version 0.5.0

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This commit is contained in:
Rich Felker 2011-02-12 00:22:29 -05:00
commit 0b44a0315b
1021 changed files with 45711 additions and 0 deletions
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33
src/stdio/fputwc.c Normal file
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#include "stdio_impl.h"
wint_t __fputwc_unlocked(wchar_t c, FILE *f)
{
char mbc[MB_LEN_MAX];
int l;
f->mode |= f->mode+1;
if (isascii(c)) {
if (c != f->lbf && f->wpos + 1 < f->wend) *f->wpos++ = c;
else c = __overflow(f, c);
} else if (f->wpos + MB_LEN_MAX < f->wend) {
l = wctomb(f->wpos, c);
if (l < 0) c = WEOF;
else f->wpos += l;
} else {
l = wctomb(mbc, c);
if (l < 0 || __fwritex(mbc, l, f) < l) c = WEOF;
}
return c;
}
wint_t fputwc(wchar_t c, FILE *f)
{
FLOCK(f);
c = __fputwc_unlocked(c, f);
FUNLOCK(f);
return 0;
}
weak_alias(__fputwc_unlocked, fputwc_unlocked);
weak_alias(__fputwc_unlocked, putwc_unlocked);