diff options
| author | Waldemar Brodkorb <wbx@uclibc-ng.org> | 2017-01-14 12:07:48 +0100 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@uclibc-ng.org> | 2017-01-14 18:31:49 +0100 |
| commit | 88b5d9c6ea420dedf23238a952ac117cd7d5a7c1 (patch) | |
| tree | 4a9bab47a653b15c67d844ce049d9fc9fc5b147a | |
| parent | 783d7405385ece1698601019d8220aff8082865b (diff) | |
fix gcc compiler warning
| -rw-r--r-- | libc/stdio/_stdio.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libc/stdio/_stdio.h b/libc/stdio/_stdio.h index 974327d82..85464fa42 100644 --- a/libc/stdio/_stdio.h +++ b/libc/stdio/_stdio.h @@ -112,13 +112,14 @@ do { \ #define __STDIO_STREAM_CUSTOM_WRITE_FUNC(S, ARGS...) \ if (__STDIO_STREAM_IS_CUSTOM((S))) { \ + ssize_t w; \ _IO_cookie_file_t *cfile = (_IO_cookie_file_t *) (S); \ if (cfile->__gcs.write == NULL) { \ __set_errno(EINVAL); \ return -1; \ } \ __set_errno(EAGAIN); \ - ssize_t w = cfile->__gcs.write(cfile->__cookie, ##ARGS); \ + w = cfile->__gcs.write(cfile->__cookie, ##ARGS); \ return (w == 0 ? -1 : w); \ } |