xref: /OK3568_Linux_fs/kernel/arch/mips/include/asm/compat-signal.h (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */
2*4882a593Smuzhiyun #ifndef __ASM_COMPAT_SIGNAL_H
3*4882a593Smuzhiyun #define __ASM_COMPAT_SIGNAL_H
4*4882a593Smuzhiyun 
5*4882a593Smuzhiyun #include <linux/bug.h>
6*4882a593Smuzhiyun #include <linux/compat.h>
7*4882a593Smuzhiyun #include <linux/compiler.h>
8*4882a593Smuzhiyun 
9*4882a593Smuzhiyun #include <asm/signal.h>
10*4882a593Smuzhiyun #include <asm/siginfo.h>
11*4882a593Smuzhiyun 
12*4882a593Smuzhiyun #include <linux/uaccess.h>
13*4882a593Smuzhiyun 
__copy_conv_sigset_to_user(compat_sigset_t __user * d,const sigset_t * s)14*4882a593Smuzhiyun static inline int __copy_conv_sigset_to_user(compat_sigset_t __user *d,
15*4882a593Smuzhiyun 	const sigset_t *s)
16*4882a593Smuzhiyun {
17*4882a593Smuzhiyun 	BUILD_BUG_ON(sizeof(*d) != sizeof(*s));
18*4882a593Smuzhiyun 	BUILD_BUG_ON(_NSIG_WORDS != 2);
19*4882a593Smuzhiyun 
20*4882a593Smuzhiyun 	return put_compat_sigset(d, s, sizeof(*d));
21*4882a593Smuzhiyun }
22*4882a593Smuzhiyun 
__copy_conv_sigset_from_user(sigset_t * d,const compat_sigset_t __user * s)23*4882a593Smuzhiyun static inline int __copy_conv_sigset_from_user(sigset_t *d,
24*4882a593Smuzhiyun 	const compat_sigset_t __user *s)
25*4882a593Smuzhiyun {
26*4882a593Smuzhiyun 	return get_compat_sigset(d, s);
27*4882a593Smuzhiyun }
28*4882a593Smuzhiyun 
29*4882a593Smuzhiyun #endif /* __ASM_COMPAT_SIGNAL_H */
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