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fix all implicit conversion between signed/unsigned pointers

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sadly the C language does not specify any such implicit conversion, so
this is not a matter of just fixing warnings (as gcc treats it) but
actual errors. i would like to revisit a number of these changes and
possibly revise the types used to reduce the number of casts required.
This commit is contained in:
Rich Felker
2011-03-25 16:34:03 -04:00
parent a37452430f
commit 9ae8d5fc71
19 changed files with 44 additions and 48 deletions
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4
src/stdio/fputwc.c
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@ -11,12 +11,12 @@ wint_t __fputwc_unlocked(wchar_t c, FILE *f)
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);
l = wctomb((void *)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;
if (l < 0 || __fwritex((void *)mbc, l, f) < l) c = WEOF;
}
return c;
}