1 /* Copyright (C) 1996, 1997, 1999, 2000 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
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.
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.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
19 #define _SYS_PROCFS_H 1
21 /* This is somehow modelled after the file of the same name on SysVr4
22 systems. It provides a definition of the core file format for ELF
28 #include <sys/types.h>
29 #include <sys/ucontext.h>
31 #include <bits/wordsize.h>
41 unsigned long pr_regs
[32];
44 unsigned long pr_fprs
;
55 unsigned long pr_regs
[32];
58 unsigned long __unused
;
60 unsigned char pr_qcnt
;
61 unsigned char pr_q_entrysize
;
63 unsigned int pr_q
[64];
68 typedef unsigned long elf_greg_t
;
69 typedef elf_greg_t elf_gregset_t
[ELF_NGREG
];
73 int si_signo
; /* Signal number. */
74 int si_code
; /* Extra code. */
75 int si_errno
; /* Errno. */
78 /* Definitions to generate Intel SVR4-like core files. These mostly
79 have the same names as the SVR4 types with "elf_" tacked on the
80 front to prevent clashes with linux definitions, and the typedef
81 forms have been avoided. This is mostly like the SVR4 structure,
82 but more Linuxy, with things that Linux does not support and which
83 gdb doesn't really use excluded. Fields present but not used are
87 struct elf_siginfo pr_info
; /* Info associated with signal. */
88 short int pr_cursig
; /* Current signal. */
89 unsigned long int pr_sigpend
; /* Set of pending signals. */
90 unsigned long int pr_sighold
; /* Set of held signals. */
95 struct timeval pr_utime
; /* User time. */
96 struct timeval pr_stime
; /* System time. */
97 struct timeval pr_cutime
; /* Cumulative user time. */
98 struct timeval pr_cstime
; /* Cumulative system time. */
99 elf_gregset_t pr_reg
; /* GP registers. */
100 int pr_fpvalid
; /* True if math copro being used. */
104 #define ELF_PRARGSZ (80) /* Number of chars for args */
108 char pr_state
; /* Numeric process state. */
109 char pr_sname
; /* Char for pr_state. */
110 char pr_zomb
; /* Zombie. */
111 char pr_nice
; /* Nice val. */
112 unsigned long int pr_flag
; /* Flags. */
117 unsigned short int pr_uid
;
118 unsigned short int pr_gid
;
120 int pr_pid
, pr_ppid
, pr_pgrp
, pr_sid
;
122 char pr_fname
[16]; /* Filename of executable. */
123 char pr_psargs
[ELF_PRARGSZ
]; /* Initial part of arg list. */
127 typedef void *psaddr_t
;
129 /* Register sets. Linux has different names. */
130 typedef elf_gregset_t prgregset_t
;
131 typedef elf_fpregset_t prfpregset_t
;
133 /* We don't have any differences between processes and threads,
134 therefore have only one PID type. */
135 typedef __pid_t lwpid_t
;
138 typedef struct elf_prstatus prstatus_t
;
139 typedef struct elf_prpsinfo prpsinfo_t
;
143 /* Provide 32-bit variants so that BFD can read 32-bit
145 #define ELF_NGREG32 38
150 unsigned int pr_regs
[32];
153 unsigned int __unused
;
155 unsigned char pr_qcnt
;
156 unsigned char pr_q_entrysize
;
158 unsigned int pr_q
[64];
161 typedef unsigned int elf_greg_t32
;
162 typedef elf_greg_t32 elf_gregset_t32
[ELF_NGREG32
];
164 struct elf_prstatus32
166 struct elf_siginfo pr_info
; /* Info associated with signal. */
167 short int pr_cursig
; /* Current signal. */
168 unsigned int pr_sigpend
; /* Set of pending signals. */
169 unsigned int pr_sighold
; /* Set of held signals. */
177 } pr_utime
, /* User time. */
178 pr_stime
, /* System time. */
179 pr_cutime
, /* Cumulative user time. */
180 pr_cstime
; /* Cumulative system time. */
181 elf_gregset_t32 pr_reg
; /* GP registers. */
182 int pr_fpvalid
; /* True if math copro being used. */
185 struct elf_prpsinfo32
187 char pr_state
; /* Numeric process state. */
188 char pr_sname
; /* Char for pr_state. */
189 char pr_zomb
; /* Zombie. */
190 char pr_nice
; /* Nice val. */
191 unsigned int pr_flag
; /* Flags. */
192 unsigned short int pr_uid
;
193 unsigned short int pr_gid
;
194 int pr_pid
, pr_ppid
, pr_pgrp
, pr_sid
;
196 char pr_fname
[16]; /* Filename of executable. */
197 char pr_psargs
[ELF_PRARGSZ
]; /* Initial part of arg list. */
200 typedef elf_gregset_t32 prgregset32_t
;
201 typedef elf_fpregset_t32 prfpregset32_t
;
203 typedef struct elf_prstatus32 prstatus32_t
;
204 typedef struct elf_prpsinfo32 prpsinfo32_t
;
210 #endif /* sys/procfs.h */