Linux Kernel  3.7.1
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siginfo.h
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1 /*
2  * This file is subject to the terms and conditions of the GNU General Public
3  * License. See the file "COPYING" in the main directory of this archive
4  * for more details.
5  *
6  * Copyright (C) 1998, 1999, 2001, 2003 Ralf Baechle
7  * Copyright (C) 2000, 2001 Silicon Graphics, Inc.
8  */
9 #ifndef _ASM_SIGINFO_H
10 #define _ASM_SIGINFO_H
11 
12 #include <uapi/asm/siginfo.h>
13 
14 
15 /*
16  * Duplicated here because of <asm-generic/siginfo.h> braindamage ...
17  */
18 #include <linux/string.h>
19 
20 static inline void copy_siginfo(struct siginfo *to, struct siginfo *from)
21 {
22  if (from->si_code < 0)
23  memcpy(to, from, sizeof(*to));
24  else
25  /* _sigchld is currently the largest know union member */
26  memcpy(to, from, 3*sizeof(int) + sizeof(from->_sifields._sigchld));
27 }
28 
29 #endif /* _ASM_SIGINFO_H */