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argp: Use fwrite_unlocked instead of __fxprintf when !_LIBC

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__fxprintf is not available when argp is built outside libc.
gnulib has the same logic already.
This commit is contained in:
Khem Raj
2016-01-01 20:20:26 +00:00
committed by Mike Frysinger
parent 48d0341cdd
commit 45c4f3665a
2 changed files with 9 additions and 0 deletions
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4
argp/argp-fmtstream.c
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@ -100,7 +100,11 @@ __argp_fmtstream_free (argp_fmtstream_t fs)
__argp_fmtstream_update (fs);
if (fs->p > fs->buf)
{
#ifdef _LIBC
__fxprintf (fs->stream, "%.*s", (int) (fs->p - fs->buf), fs->buf);
#else
fwrite_unlocked (fs->buf, 1, fs->p - fs->buf, fs->stream);
#endif
}
free (fs->buf);
free (fs);