diff options
Diffstat (limited to 'shared/fd-util.h')
-rw-r--r-- | shared/fd-util.h | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/shared/fd-util.h b/shared/fd-util.h deleted file mode 100644 index da4ef6fd..00000000 --- a/shared/fd-util.h +++ /dev/null @@ -1,56 +0,0 @@ -/* - * Copyright © 2018 Collabora, Ltd. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial - * portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ - -#ifndef FD_UTIL_H -#define FD_UTIL_H - -#include <unistd.h> - -static inline void -fd_update(int *fd, int new_fd) -{ - if (*fd == new_fd) - return; - if (*fd >= 0) - close(*fd); - *fd = new_fd; -} - -static inline void -fd_move(int *dest, int *src) -{ - if (dest == src) - return; - fd_update(dest, *src); - *src = -1; -} - -static inline void -fd_clear(int *fd) -{ - fd_update(fd, -1); -} - -#endif /* FD_UTIL_H */ |