1 |
1325 |
phoenix |
/* Copyright (C) 1996, 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
|
2 |
|
|
This file is part of the GNU C Library.
|
3 |
|
|
|
4 |
|
|
The GNU C Library is free software; you can redistribute it and/or
|
5 |
|
|
modify it under the terms of the GNU Lesser General Public
|
6 |
|
|
License as published by the Free Software Foundation; either
|
7 |
|
|
version 2.1 of the License, or (at your option) any later version.
|
8 |
|
|
|
9 |
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
10 |
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
11 |
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
12 |
|
|
Lesser General Public License for more details.
|
13 |
|
|
|
14 |
|
|
You should have received a copy of the GNU Lesser General Public
|
15 |
|
|
License along with the GNU C Library; if not, write to the Free
|
16 |
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
17 |
|
|
02111-1307 USA. */
|
18 |
|
|
|
19 |
|
|
#ifndef _SYS_PROCFS_H
|
20 |
|
|
#define _SYS_PROCFS_H 1
|
21 |
|
|
|
22 |
|
|
/* This is somewhat modelled after the file of the same name on SVR4
|
23 |
|
|
systems. It provides a definition of the core file format for ELF
|
24 |
|
|
used on Linux. It doesn't have anything to do with the /proc file
|
25 |
|
|
system, even though Linux has one.
|
26 |
|
|
|
27 |
|
|
Anyway, the whole purpose of this file is for GDB and GDB only.
|
28 |
|
|
Don't read too much into it. Don't use it for anything other than
|
29 |
|
|
GDB unless you know what you are doing. */
|
30 |
|
|
|
31 |
|
|
#include <features.h>
|
32 |
|
|
#include <sys/time.h>
|
33 |
|
|
#include <sys/types.h>
|
34 |
|
|
#include <sys/user.h>
|
35 |
|
|
|
36 |
|
|
__BEGIN_DECLS
|
37 |
|
|
|
38 |
|
|
/* Type for a general-purpose register. */
|
39 |
|
|
typedef unsigned long elf_greg_t;
|
40 |
|
|
|
41 |
|
|
/* And the whole bunch of them. We could have used `struct
|
42 |
|
|
user_regs_struct' directly in the typedef, but tradition says that
|
43 |
|
|
the register set is an array, which does have some peculiar
|
44 |
|
|
semantics, so leave it that way. */
|
45 |
|
|
#define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof(elf_greg_t))
|
46 |
|
|
typedef elf_greg_t elf_gregset_t[ELF_NGREG];
|
47 |
|
|
|
48 |
|
|
/* Register set for the floating-point registers. */
|
49 |
|
|
typedef struct user_m68kfp_struct elf_fpregset_t;
|
50 |
|
|
|
51 |
|
|
|
52 |
|
|
/* Signal info. */
|
53 |
|
|
struct elf_siginfo
|
54 |
|
|
{
|
55 |
|
|
int si_signo; /* Signal number. */
|
56 |
|
|
int si_code; /* Extra code. */
|
57 |
|
|
int si_errno; /* Errno. */
|
58 |
|
|
};
|
59 |
|
|
|
60 |
|
|
|
61 |
|
|
/* Definitions to generate Intel SVR4-like core files. These mostly
|
62 |
|
|
have the same names as the SVR4 types with "elf_" tacked on the
|
63 |
|
|
front to prevent clashes with Linux definitions, and the typedef
|
64 |
|
|
forms have been avoided. This is mostly like the SVR4 structure,
|
65 |
|
|
but more Linuxy, with things that Linux does not support and which
|
66 |
|
|
GDB doesn't really use excluded. */
|
67 |
|
|
|
68 |
|
|
struct elf_prstatus
|
69 |
|
|
{
|
70 |
|
|
struct elf_siginfo pr_info; /* Info associated with signal. */
|
71 |
|
|
short int pr_cursig; /* Current signal. */
|
72 |
|
|
unsigned long int pr_sigpend; /* Set of pending signals. */
|
73 |
|
|
unsigned long int pr_sighold; /* Set of held signals. */
|
74 |
|
|
__pid_t pr_pid;
|
75 |
|
|
__pid_t pr_ppid;
|
76 |
|
|
__pid_t pr_pgrp;
|
77 |
|
|
__pid_t pr_sid;
|
78 |
|
|
struct timeval pr_utime; /* User time. */
|
79 |
|
|
struct timeval pr_stime; /* System time. */
|
80 |
|
|
struct timeval pr_cutime; /* Cumulative user time. */
|
81 |
|
|
struct timeval pr_cstime; /* Cumulative system time. */
|
82 |
|
|
elf_gregset_t pr_reg; /* GP registers. */
|
83 |
|
|
int pr_fpvalid; /* True if math copro being used. */
|
84 |
|
|
};
|
85 |
|
|
|
86 |
|
|
|
87 |
|
|
#define ELF_PRARGSZ (80) /* Number of chars for args. */
|
88 |
|
|
|
89 |
|
|
struct elf_prpsinfo
|
90 |
|
|
{
|
91 |
|
|
char pr_state; /* Numeric process state. */
|
92 |
|
|
char pr_sname; /* Char for pr_state. */
|
93 |
|
|
char pr_zomb; /* Zombie. */
|
94 |
|
|
char pr_nice; /* Nice val. */
|
95 |
|
|
unsigned long int pr_flag; /* Flags. */
|
96 |
|
|
unsigned short int pr_uid;
|
97 |
|
|
unsigned short int pr_gid;
|
98 |
|
|
int pr_pid, pr_ppid, pr_pgrp, pr_sid;
|
99 |
|
|
/* Lots missing */
|
100 |
|
|
char pr_fname[16]; /* Filename of executable. */
|
101 |
|
|
char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */
|
102 |
|
|
};
|
103 |
|
|
|
104 |
|
|
|
105 |
|
|
/* The rest of this file provides the types for emulation of the
|
106 |
|
|
Solaris <proc_service.h> interfaces that should be implemented by
|
107 |
|
|
users of libthread_db. */
|
108 |
|
|
|
109 |
|
|
/* Addresses. */
|
110 |
|
|
typedef void *psaddr_t;
|
111 |
|
|
|
112 |
|
|
/* Register sets. Linux has different names. */
|
113 |
|
|
typedef elf_gregset_t prgregset_t;
|
114 |
|
|
typedef elf_fpregset_t prfpregset_t;
|
115 |
|
|
|
116 |
|
|
/* We don't have any differences between processes and threads,
|
117 |
|
|
therefore have only one PID type. */
|
118 |
|
|
typedef __pid_t lwpid_t;
|
119 |
|
|
|
120 |
|
|
/* Process status and info. In the end we do provide typedefs for them. */
|
121 |
|
|
typedef struct elf_prstatus prstatus_t;
|
122 |
|
|
typedef struct elf_prpsinfo prpsinfo_t;
|
123 |
|
|
|
124 |
|
|
__END_DECLS
|
125 |
|
|
|
126 |
|
|
#endif /* sys/procfs.h */
|