diff options
Diffstat (limited to 'libio')
| -rw-r--r-- | libio/fmemopen.c | 2 | ||||
| -rw-r--r-- | libio/iofopncook.c | 11 |
2 files changed, 10 insertions, 3 deletions
diff --git a/libio/fmemopen.c b/libio/fmemopen.c index 7c8769a..b847f62 100644 --- a/libio/fmemopen.c +++ b/libio/fmemopen.c @@ -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; } diff --git a/libio/iofopncook.c b/libio/iofopncook.c index 9c5503d..976ff50 100644 --- a/libio/iofopncook.c +++ b/libio/iofopncook.c @@ -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; + } + + _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 |