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author | Christopher Faylor <me@cgf.cx> | 2000-02-17 19:39:52 +0000 |
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committer | Christopher Faylor <me@cgf.cx> | 2000-02-17 19:39:52 +0000 |
commit | 8a0efa53e44919bcf5ccb1d3353618a82afdf8bc (patch) | |
tree | 68c3dbf3f2c6fd5d49777def9914d77b5cd4589d /newlib/libc/sys/go32/readv.c | |
parent | 1fd5e000ace55b323124c7e556a7a864b972a5c4 (diff) | |
download | cygnal-8a0efa53e44919bcf5ccb1d3353618a82afdf8bc.tar.gz cygnal-8a0efa53e44919bcf5ccb1d3353618a82afdf8bc.tar.bz2 cygnal-8a0efa53e44919bcf5ccb1d3353618a82afdf8bc.zip |
import newlib-2000-02-17 snapshot
Diffstat (limited to 'newlib/libc/sys/go32/readv.c')
-rw-r--r-- | newlib/libc/sys/go32/readv.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/newlib/libc/sys/go32/readv.c b/newlib/libc/sys/go32/readv.c new file mode 100644 index 000000000..c50ef32fc --- /dev/null +++ b/newlib/libc/sys/go32/readv.c @@ -0,0 +1,31 @@ +/* This is file READV.C */ +/* +** Copyright (C) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954 +** +** This file is distributed under the terms listed in the document +** "copying.dj", available from DJ Delorie at the address above. +** A copy of "copying.dj" should accompany this file; if not, a copy +** should be available from where this file was obtained. This file +** may not be distributed without a verbatim copy of "copying.dj". +** +** This file is distributed WITHOUT ANY WARRANTY; without even the implied +** warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +*/ + +#include <sys/types.h> +#include <sys/uio.h> + +readv(int handle, struct iovec *iov, int count) +{ + unsigned long r, t=0; + while (count) + { + r = read(handle, iov->iov_base, iov->iov_len); + if (r < 0) + return r; + t += r; + iov++; + count--; + } + return t; +} |