blob: e945a62bfe2f8e80e6f5b6b2b86d8f79f076f5c1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
/**
Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available under
the terms and conditions of the BSD License that accompanies this distribution.
The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#ifndef _SYS_SIGNAL_H
#define _SYS_SIGNAL_H
#include <sys/EfiCdefs.h>
#include <machine/signal.h>
enum {
__SigInt = 1,
__SigIll,
__SigAbrt,
__SigFpe,
__SigSegv,
__SigTerm,
__SigBreak,
__Sig_Last
};
/** The type of a signal handler function. **/
typedef void __sighandler_t(int);
/** The signal function associates a "signal handler" with a signal number.
For historical reasons; programs expect signal to be declared
in <sys/signal.h>.
@param[in] sig Signal number that function is to be associated with.
@param[in] function The "handler" function to be associated with signal sig.
@return If the request can be honored, the signal function returns the
value of func for the most recent successful call to signal for
the specified signal sig. Otherwise, a value of SIG_ERR is
returned and a positive value is stored in errno.
*/
__BEGIN_DECLS
__sighandler_t *signal(int sig, __sighandler_t *func);
__END_DECLS
#endif /* _SYS_SIGNAL_H */
|
