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https://github.com/torvalds/linux
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37 lines
917 B
C
37 lines
917 B
C
#ifndef _ASM_GENERIC_SIGINFO_H
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#define _ASM_GENERIC_SIGINFO_H
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#include <uapi/asm-generic/siginfo.h>
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#define __SI_MASK 0xffff0000u
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#define __SI_KILL (0 << 16)
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#define __SI_TIMER (1 << 16)
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#define __SI_POLL (2 << 16)
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#define __SI_FAULT (3 << 16)
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#define __SI_CHLD (4 << 16)
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#define __SI_RT (5 << 16)
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#define __SI_MESGQ (6 << 16)
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#define __SI_SYS (7 << 16)
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#define __SI_CODE(T,N) ((T) | ((N) & 0xffff))
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struct siginfo;
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void do_schedule_next_timer(struct siginfo *info);
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#ifndef HAVE_ARCH_COPY_SIGINFO
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#include <linux/string.h>
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static inline void copy_siginfo(struct siginfo *to, struct siginfo *from)
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{
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if (from->si_code < 0)
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memcpy(to, from, sizeof(*to));
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else
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/* _sigchld is currently the largest know union member */
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memcpy(to, from, __ARCH_SI_PREAMBLE_SIZE + sizeof(from->_sifields._sigchld));
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}
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#endif
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extern int copy_siginfo_to_user(struct siginfo __user *to, const struct siginfo *from);
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#endif
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