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 __unused;
46 unsigned char pr_qcnt;
47 unsigned char pr_q_entrysize;
49 unsigned int pr_q[64];
52 typedef unsigned long elf_greg_t;
53 typedef elf_greg_t elf_gregset_t[ELF_NGREG];
57 int si_signo; /* Signal number. */
58 int si_code; /* Extra code. */
59 int si_errno; /* Errno. */
62 /* Definitions to generate Intel SVR4-like core files. These mostly
63 have the same names as the SVR4 types with "elf_" tacked on the
64 front to prevent clashes with linux definitions, and the typedef
65 forms have been avoided. This is mostly like the SVR4 structure,
66 but more Linuxy, with things that Linux does not support and which
67 gdb doesn't really use excluded. Fields present but not used are
71 struct elf_siginfo pr_info; /* Info associated with signal. */
72 short int pr_cursig; /* Current signal. */
73 unsigned long int pr_sigpend; /* Set of pending signals. */
74 unsigned long int pr_sighold; /* Set of held signals. */
79 struct timeval pr_utime; /* User time. */
80 struct timeval pr_stime; /* System time. */
81 struct timeval pr_cutime; /* Cumulative user time. */
82 struct timeval pr_cstime; /* Cumulative system time. */
83 elf_gregset_t pr_reg; /* GP registers. */
84 int pr_fpvalid; /* True if math copro being used. */
88 #define ELF_PRARGSZ (80) /* Number of chars for args */
92 char pr_state; /* Numeric process state. */
93 char pr_sname; /* Char for pr_state. */
94 char pr_zomb; /* Zombie. */
95 char pr_nice; /* Nice val. */
96 unsigned long int pr_flag; /* Flags. */
97 unsigned short int pr_uid;
98 unsigned short int pr_gid;
99 int pr_pid, pr_ppid, pr_pgrp, pr_sid;
101 char pr_fname[16]; /* Filename of executable. */
102 char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */
106 typedef void *psaddr_t;
108 /* Register sets. Linux has different names. */
109 typedef elf_gregset_t prgregset_t;
110 typedef elf_fpregset_t prfpregset_t;
112 /* We don't have any differences between processes and threads,
113 therefore have only one PID type. */
114 typedef __pid_t lwpid_t;
117 typedef struct elf_prstatus prstatus_t;
118 typedef struct elf_prpsinfo prpsinfo_t;
122 #endif /* sys/procfs.h */