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688903eb | 1 | /* Copyright (C) 1996-2018 Free Software Foundation, Inc. |
8a4b65b4 | 2 | This file is part of the GNU C Library. |
b33f91e9 | 3 | |
8a4b65b4 | 4 | The GNU C Library is free software; you can redistribute it and/or |
41bdb6e2 AJ |
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. | |
b33f91e9 | 8 | |
8a4b65b4 UD |
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 | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
b33f91e9 | 13 | |
41bdb6e2 | 14 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 PE |
15 | License along with the GNU C Library; if not, see |
16 | <http://www.gnu.org/licenses/>. */ | |
b33f91e9 UD |
17 | |
18 | #ifndef _SYS_PROCFS_H | |
b33f91e9 | 19 | #define _SYS_PROCFS_H 1 |
b33f91e9 UD |
20 | |
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 | |
23 | used on Linux. */ | |
24 | ||
a680290a | 25 | #include <features.h> |
b33f91e9 UD |
26 | #include <signal.h> |
27 | #include <sys/time.h> | |
28 | #include <sys/types.h> | |
a680290a | 29 | #include <sys/ucontext.h> |
648c1337 | 30 | #include <sys/user.h> |
b33f91e9 UD |
31 | #include <asm/elf.h> |
32 | ||
8a4b65b4 UD |
33 | __BEGIN_DECLS |
34 | ||
b33f91e9 | 35 | struct elf_siginfo |
5290baf0 UD |
36 | { |
37 | int si_signo; /* Signal number. */ | |
38 | int si_code; /* Extra code. */ | |
39 | int si_errno; /* Errno. */ | |
40 | }; | |
b33f91e9 | 41 | |
b33f91e9 UD |
42 | /* Definitions to generate Intel SVR4-like core files. These mostly |
43 | have the same names as the SVR4 types with "elf_" tacked on the | |
44 | front to prevent clashes with linux definitions, and the typedef | |
45 | forms have been avoided. This is mostly like the SVR4 structure, | |
46 | but more Linuxy, with things that Linux does not support and which | |
47 | gdb doesn't really use excluded. Fields present but not used are | |
48 | marked with "XXX". */ | |
49 | struct elf_prstatus | |
5290baf0 | 50 | { |
b33f91e9 | 51 | #if 0 |
5290baf0 UD |
52 | long int pr_flags; /* XXX Process flags. */ |
53 | short int pr_why; /* XXX Reason for process halt. */ | |
54 | short int pr_what; /* XXX More detailed reason. */ | |
b33f91e9 | 55 | #endif |
5290baf0 UD |
56 | struct elf_siginfo pr_info; /* Info associated with signal. */ |
57 | short int pr_cursig; /* Current signal. */ | |
58 | unsigned long int pr_sigpend; /* Set of pending signals. */ | |
59 | unsigned long int pr_sighold; /* Set of held signals. */ | |
b33f91e9 | 60 | #if 0 |
75531318 | 61 | stack_t pr_altstack; /* Alternate stack info. */ |
5290baf0 | 62 | struct sigaction pr_action; /* Signal action for current sig. */ |
b33f91e9 | 63 | #endif |
5290baf0 UD |
64 | __pid_t pr_pid; |
65 | __pid_t pr_ppid; | |
66 | __pid_t pr_pgrp; | |
67 | __pid_t pr_sid; | |
68 | struct timeval pr_utime; /* User time. */ | |
69 | struct timeval pr_stime; /* System time. */ | |
70 | struct timeval pr_cutime; /* Cumulative user time. */ | |
71 | struct timeval pr_cstime; /* Cumulative system time. */ | |
b33f91e9 | 72 | #if 0 |
5290baf0 | 73 | long int pr_instr; /* Current instruction. */ |
b33f91e9 | 74 | #endif |
5290baf0 UD |
75 | elf_gregset_t pr_reg; /* GP registers. */ |
76 | int pr_fpvalid; /* True if math copro being used. */ | |
77 | }; | |
b33f91e9 UD |
78 | |
79 | ||
80 | #define ELF_PRARGSZ (80) /* Number of chars for args */ | |
81 | ||
82 | struct elf_prpsinfo | |
5290baf0 UD |
83 | { |
84 | char pr_state; /* Numeric process state. */ | |
85 | char pr_sname; /* Char for pr_state. */ | |
86 | char pr_zomb; /* Zombie. */ | |
87 | char pr_nice; /* Nice val. */ | |
88 | unsigned long int pr_flag; /* Flags. */ | |
89 | unsigned short int pr_uid; | |
90 | unsigned short int pr_gid; | |
8d57beea | 91 | int pr_pid, pr_ppid, pr_pgrp, pr_sid; |
5290baf0 UD |
92 | /* Lots missing */ |
93 | char pr_fname[16]; /* Filename of executable. */ | |
94 | char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */ | |
95 | }; | |
b33f91e9 | 96 | |
a680290a UD |
97 | /* Addresses. */ |
98 | typedef void *psaddr_t; | |
99 | ||
100 | /* Register sets. Linux has different names. */ | |
101 | typedef gregset_t prgregset_t; | |
102 | typedef fpregset_t prfpregset_t; | |
103 | ||
104 | /* We don't have any differences between processes and threads, | |
105 | therefore habe only ine PID type. */ | |
106 | typedef __pid_t lwpid_t; | |
107 | ||
b33f91e9 UD |
108 | |
109 | typedef struct elf_prstatus prstatus_t; | |
110 | typedef struct elf_prpsinfo prpsinfo_t; | |
111 | ||
8a4b65b4 | 112 | __END_DECLS |
b33f91e9 UD |
113 | |
114 | #endif /* sys/procfs.h */ |