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
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
|
/*
* Oracle Linux DTrace.
* Copyright (c) 2011, 2024, Oracle and/or its affiliates. All rights reserved.
* Licensed under the Universal Permissive License v 1.0 as shown at
* http://oss.oracle.com/licenses/upl.
*/
#ifndef _PORT_H
#define _PORT_H
#include <pthread.h>
#include <stdarg.h>
#include <unistd.h>
#include <sys/compiler.h>
#include <sys/types.h>
#include <sys/dtrace_types.h>
#include <sys/ptrace.h>
#include <config.h>
extern size_t strlcpy(char *, const char *, size_t);
extern size_t strlcat(char *, const char *, size_t);
extern int gmatch(const char *s, const char *p);
hrtime_t gethrtime(void);
int p_online(int cpun);
#define MUTEX_HELD(x) ((x)->__data.__count == 0)
int daemonize(int close_fds);
int systemd_notify(const char *message);
_dt_noreturn_ void daemon_perr(int fd, const char *err, int err_no);
_dt_printflike_(2, 3) void daemon_log(int fd, const char *fmt, ...);
void daemon_vlog(int fd, const char *fmt, va_list ap);
unsigned long linux_version_code(void);
#ifndef HAVE_ELF_GETSHDRSTRNDX
#define elf_getshdrstrndx elf_getshstrndx
#define elf_getshdrnum elf_getshnum
#endif
#ifndef HAVE_CLOSE_RANGE
int close_range(unsigned int first, unsigned int last, unsigned int flags);
#endif
#ifndef HAVE_GETTID
pid_t gettid(void);
#endif
/*
* New open() flags not supported in OL6 glibc.
*/
#ifndef O_PATH
#define O_PATH 010000000
#endif
/*
* New ptrace requests not widely supported in glibc headers.
*/
#ifndef PTRACE_SEIZE
#define PTRACE_SEIZE 0x4206
#endif
#ifndef PTRACE_INTERRUPT
#define PTRACE_INTERRUPT 0x4207
#endif
#ifndef PTRACE_LISTEN
#define PTRACE_LISTEN 0x4208
#endif
#ifndef PTRACE_GETMAPFD
#define PTRACE_GETMAPFD 0x42A5
#endif
#ifndef PTRACE_EVENT_STOP
#define PTRACE_EVENT_STOP 128
#endif
/*
* Machine and relocation types for BPF (only available in newer glibc headers).
*/
#ifndef EM_BPF
#define EM_BPF 247 /* Linux BPF -- in-kernel virtual machine */
#endif
#ifndef R_BPF_NONE
#define R_BPF_NONE 0 /* No reloc */
#endif
#ifndef R_BPF_64_64
#define R_BPF_64_64 1
#endif
#ifndef R_BPF_64_ABS64
#define R_BPF_64_ABS64 2
#endif
#ifndef R_BPF_64_ABS32
#define R_BPF_64_ABS32 3
#endif
#ifndef R_BPF_64_32
#define R_BPF_64_32 10
#endif
/*
* Error code returned by the uprobes kernel facility (only available in kernel
* headers that are not part of the UAPI).
*/
#ifndef ENOTSUPP
#define ENOTSUPP 524 /* Operation is not supported */
#endif
#endif
|
