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[BZ #394]

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2005-09-23  Ulrich Drepper  <drepper@redhat.com>
	[BZ #394]
	* libio/fmemopen.c (fmemopen_write): Return 0 instead of -1 if
	nothing can be written.
	* libio/iofopncook.c (_IO_cookie_write): If something went wrong,
	set error bit.
This commit is contained in:
Ulrich Drepper 2005-09-23 16:36:09 +00:00
parent 997470b3e1
commit 32053042d4
3 changed files with 18 additions and 3 deletions
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8
ChangeLog
View File

@ -1,3 +1,11 @@
2005-09-23 Ulrich Drepper <drepper@redhat.com>
[BZ #394]
* libio/fmemopen.c (fmemopen_write): Return 0 instead of -1 if
nothing can be written.
* libio/iofopncook.c (_IO_cookie_write): If something went wrong,
set error bit.
2005-09-22 Ulrich Drepper <drepper@redhat.com>
[BZ #281]

2
libio/fmemopen.c
View File

@ -127,7 +127,7 @@ fmemopen_write (void *cookie, const char *b, size_t s)
if ((size_t) (c->pos + addnullc) == c->size)
{
__set_errno (ENOSPC);
return -1;
return 0;
}
s = c->size - c->pos - addnullc;
}

11
libio/iofopncook.c
View File

@ -64,9 +64,16 @@ _IO_cookie_write (fp, buf, size)
struct _IO_cookie_file *cfile = (struct _IO_cookie_file *) fp;
if (cfile->__io_functions.write == NULL)
return -1;
{
fp->_flags |= _IO_ERR_SEEN;
return 0;
}
return cfile->__io_functions.write (cfile->__cookie, buf, size);
_IO_ssize_t n = cfile->__io_functions.write (cfile->__cookie, buf, size);
if (n < size)
fp->_flags |= _IO_ERR_SEEN;
return n;
}
static _IO_off64_t