mirror of https://github.com/acidanthera/audk.git
49 lines
1.5 KiB
C
49 lines
1.5 KiB
C
/**
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Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials are licensed and made available under
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the terms and conditions of the BSD License that accompanies this distribution.
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The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php.
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef _SYS_SIGNAL_H
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#define _SYS_SIGNAL_H
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#include <sys/EfiCdefs.h>
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#include <machine/signal.h>
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enum {
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__SigInt = 1,
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__SigIll,
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__SigAbrt,
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__SigFpe,
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__SigSegv,
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__SigTerm,
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__SigBreak,
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__Sig_Last
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};
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/** The type of a signal handler function. **/
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typedef void __sighandler_t(int);
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/** The signal function associates a "signal handler" with a signal number.
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For historical reasons; programs expect signal to be declared
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in <sys/signal.h>.
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@param[in] sig Signal number that function is to be associated with.
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@param[in] function The "handler" function to be associated with signal sig.
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@return If the request can be honored, the signal function returns the
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value of func for the most recent successful call to signal for
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the specified signal sig. Otherwise, a value of SIG_ERR is
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returned and a positive value is stored in errno.
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*/
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__BEGIN_DECLS
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__sighandler_t *signal(int sig, __sighandler_t *func);
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__END_DECLS
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#endif /* _SYS_SIGNAL_H */
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