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8a1ab3155c
Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com>
29 lines
802 B
C
29 lines
802 B
C
#ifndef __ASM_GENERIC_SIGNAL_DEFS_H
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#define __ASM_GENERIC_SIGNAL_DEFS_H
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#include <linux/compiler.h>
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#ifndef SIG_BLOCK
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#define SIG_BLOCK 0 /* for blocking signals */
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#endif
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#ifndef SIG_UNBLOCK
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#define SIG_UNBLOCK 1 /* for unblocking signals */
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#endif
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#ifndef SIG_SETMASK
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#define SIG_SETMASK 2 /* for setting the signal mask */
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#endif
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#ifndef __ASSEMBLY__
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typedef void __signalfn_t(int);
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typedef __signalfn_t __user *__sighandler_t;
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typedef void __restorefn_t(void);
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typedef __restorefn_t __user *__sigrestore_t;
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#define SIG_DFL ((__force __sighandler_t)0) /* default signal handling */
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#define SIG_IGN ((__force __sighandler_t)1) /* ignore signal */
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#define SIG_ERR ((__force __sighandler_t)-1) /* error return from signal */
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#endif
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#endif /* __ASM_GENERIC_SIGNAL_DEFS_H */
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