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.
+2005-09-23 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]
if ((size_t) (c->pos + addnullc) == c->size)
{
__set_errno (ENOSPC);
- return -1;
+ return 0;
}
s = c->size - c->pos - addnullc;
}
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;
+ }
+
+ _IO_ssize_t n = cfile->__io_functions.write (cfile->__cookie, buf, size);
+ if (n < size)
+ fp->_flags |= _IO_ERR_SEEN;
- return cfile->__io_functions.write (cfile->__cookie, buf, size);
+ return n;
}
static _IO_off64_t