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, write to the Free
16 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
20 #define _SYS_PROCFS_H 1
22 /* This is somehow modelled after the file of the same name on SysVr4
23 systems. It provides a definition of the core file format for ELF
29 #include <sys/types.h>
30 #include <sys/ucontext.h>
32 #include <bits/wordsize.h>
42 unsigned long pr_regs[32];
45 unsigned long __unused;
47 unsigned char pr_qcnt;
48 unsigned char pr_q_entrysize;
50 unsigned int pr_q[64];
53 typedef unsigned long elf_greg_t;
54 typedef elf_greg_t elf_gregset_t[ELF_NGREG];
58 int si_signo; /* Signal number. */
59 int si_code; /* Extra code. */
60 int si_errno; /* Errno. */
63 /* Definitions to generate Intel SVR4-like core files. These mostly
64 have the same names as the SVR4 types with "elf_" tacked on the
65 front to prevent clashes with linux definitions, and the typedef
66 forms have been avoided. This is mostly like the SVR4 structure,
67 but more Linuxy, with things that Linux does not support and which
68 gdb doesn't really use excluded. Fields present but not used are
72 struct elf_siginfo pr_info; /* Info associated with signal. */
73 short int pr_cursig; /* Current signal. */
74 unsigned long int pr_sigpend; /* Set of pending signals. */
75 unsigned long int pr_sighold; /* Set of held signals. */
80 struct timeval pr_utime; /* User time. */
81 struct timeval pr_stime; /* System time. */
82 struct timeval pr_cutime; /* Cumulative user time. */
83 struct timeval pr_cstime; /* Cumulative system time. */
84 elf_gregset_t pr_reg; /* GP registers. */
85 int pr_fpvalid; /* True if math copro being used. */
89 #define ELF_PRARGSZ (80) /* Number of chars for args */
93 char pr_state; /* Numeric process state. */
94 char pr_sname; /* Char for pr_state. */
95 char pr_zomb; /* Zombie. */
96 char pr_nice; /* Nice val. */
97 unsigned long int pr_flag; /* Flags. */
98 unsigned short int pr_uid;
99 unsigned short int pr_gid;
100 int pr_pid, pr_ppid, pr_pgrp, pr_sid;
102 char pr_fname[16]; /* Filename of executable. */
103 char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */
107 typedef void *psaddr_t;
109 /* Register sets. Linux has different names. */
110 typedef elf_gregset_t prgregset_t;
111 typedef elf_fpregset_t prfpregset_t;
113 /* We don't have any differences between processes and threads,
114 therefore have only one PID type. */
115 typedef __pid_t lwpid_t;
118 typedef struct elf_prstatus prstatus_t;
119 typedef struct elf_prpsinfo prpsinfo_t;
123 #endif /* sys/procfs.h */