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Do not warn about mblen, mbtowc and wctomb unused result.

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Ondrej Bilka 2013-03-20 08:08:27 +01:00
parent a600e5cef5
commit a065ceffdf
2 changed files with 8 additions and 3 deletions
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ChangeLog
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@ -1,3 +1,8 @@
2013-03-20 Ondřej Bílka <neleai@seznam.cz>
[BZ 14176]
* stdlib/stdlib.h (mblen, mbtowc, wctomb): Remove __wur.
2013-03-19 Roland McGrath <roland@hack.frob.com>
* sysdeps/posix/libc_fatal.c: Include <sys/mman.h>.

6
stdlib/stdlib.h
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@ -861,14 +861,14 @@ extern int qfcvt_r (long double __value, int __ndigit,
__BEGIN_NAMESPACE_STD
/* Return the length of the multibyte character
in S, which is no longer than N. */
extern int mblen (const char *__s, size_t __n) __THROW __wur;
extern int mblen (const char *__s, size_t __n) __THROW;
/* Return the length of the given multibyte character,
putting its `wchar_t' representation in *PWC. */
extern int mbtowc (wchar_t *__restrict __pwc,
const char *__restrict __s, size_t __n) __THROW __wur;
const char *__restrict __s, size_t __n) __THROW;
/* Put the multibyte character represented
by WCHAR in S, returning its length. */
extern int wctomb (char *__s, wchar_t __wchar) __THROW __wur;
extern int wctomb (char *__s, wchar_t __wchar) __THROW;
/* Convert a multibyte string to a wide char string. */