Use #pragma once

#pragma once is safer and simpler. According to Wikipedia it's supported by all major compilers.
This commit is contained in:
Alexander Kedrik
2013-12-29 06:11:50 +04:00
committed by Michael Stapelberg
parent 67b213665b
commit e2ebe3e2ae
64 changed files with 64 additions and 254 deletions

View File

@ -32,8 +32,7 @@
* @(#)queue.h 8.5 (Berkeley) 8/20/94
*/
#ifndef _SYS_QUEUE_H_
#define _SYS_QUEUE_H_
#pragma once
/*
* This file defines five types of data structures: singly-linked lists,
@ -523,5 +522,3 @@ struct { \
_Q_INVALIDATE((elm)->field.cqe_prev); \
_Q_INVALIDATE((elm)->field.cqe_next); \
} while (0)
#endif /* !_SYS_QUEUE_H_ */