Subversion Repositories shark

Rev

Details | Last modification | View Log | RSS feed

Rev Author Line No. Line
422 giacomo 1
#ifndef _LINUX_PRCTL_H
2
#define _LINUX_PRCTL_H
3
 
4
/* Values to pass as first argument to prctl() */
5
 
6
#define PR_SET_PDEATHSIG  1  /* Second arg is a signal */
7
#define PR_GET_PDEATHSIG  2  /* Second arg is a ptr to return the signal */
8
 
9
/* Get/set current->mm->dumpable */
10
#define PR_GET_DUMPABLE   3
11
#define PR_SET_DUMPABLE   4
12
 
13
/* Get/set unaligned access control bits (if meaningful) */
14
#define PR_GET_UNALIGN    5
15
#define PR_SET_UNALIGN    6
16
# define PR_UNALIGN_NOPRINT     1       /* silently fix up unaligned user accesses */
17
# define PR_UNALIGN_SIGBUS      2       /* generate SIGBUS on unaligned user access */
18
 
19
/* Get/set whether or not to drop capabilities on setuid() away from uid 0 */
20
#define PR_GET_KEEPCAPS   7
21
#define PR_SET_KEEPCAPS   8
22
 
23
/* Get/set floating-point emulation control bits (if meaningful) */
24
#define PR_GET_FPEMU  9
25
#define PR_SET_FPEMU 10
26
# define PR_FPEMU_NOPRINT       1       /* silently emulate fp operations accesses */
27
# define PR_FPEMU_SIGFPE        2       /* don't emulate fp operations, send SIGFPE instead */
28
 
29
/* Get/set floating-point exception mode (if meaningful) */
30
#define PR_GET_FPEXC    11
31
#define PR_SET_FPEXC    12
32
# define PR_FP_EXC_DISABLED     0       /* FP exceptions disabled */
33
# define PR_FP_EXC_NONRECOV     1       /* async non-recoverable exc. mode */
34
# define PR_FP_EXC_ASYNC        2       /* async recoverable exception mode */
35
# define PR_FP_EXC_PRECISE      3       /* precise exception mode */
36
 
37
/* Get/set whether we use statistical process timing or accurate timestamp
38
 * based process timing */
39
#define PR_GET_TIMING   13
40
#define PR_SET_TIMING   14
41
# define PR_TIMING_STATISTICAL  0       /* Normal, traditional,
42
                                                   statistical process timing */
43
# define PR_TIMING_TIMESTAMP    1       /* Accurate timestamp based
44
                                                   process timing */
45
 
46
 
47
#endif /* _LINUX_PRCTL_H */