diff options
Diffstat (limited to 'sysdeps/unix')
19 files changed, 323 insertions, 1015 deletions
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile index 773aaea0e9..74f2bbda92 100644 --- a/sysdeps/unix/sysv/linux/Makefile +++ b/sysdeps/unix/sysv/linux/Makefile @@ -40,7 +40,7 @@ sysdep_headers += sys/mount.h sys/acct.h sys/sysctl.h \ bits/signalfd.h bits/timerfd.h bits/epoll.h \ bits/socket_type.h bits/syscall.h bits/sysctl.h \ bits/mman-linux.h bits/mman-shared.h bits/ptrace-shared.h \ - bits/siginfo-arch.h bits/siginfo-consts-arch.h + bits/siginfo-arch.h bits/siginfo-consts-arch.h bits/procfs.h tests += tst-clone tst-clone2 tst-clone3 tst-fanotify tst-personality \ tst-quota tst-sync_file_range tst-sysconf-iov_max tst-ttyname \ diff --git a/sysdeps/unix/sysv/linux/aarch64/bits/procfs.h b/sysdeps/unix/sysv/linux/aarch64/bits/procfs.h new file mode 100644 index 0000000000..89ca3ea413 --- /dev/null +++ b/sysdeps/unix/sysv/linux/aarch64/bits/procfs.h @@ -0,0 +1,35 @@ +/* Types for registers for sys/procfs.h. AArch64 version. + Copyright (C) 1996-2018 Free Software Foundation, Inc. + + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_PROCFS_H +# error "Never include <bits/procfs.h> directly; use <sys/procfs.h> instead." +#endif + +/* Type for a general-purpose register. */ +typedef __uint64_t elf_greg_t; + +/* And the whole bunch of them. We could have used `struct + pt_regs' directly in the typedef, but tradition says that + the register set is an array, which does have some peculiar + semantics, so leave it that way. */ +#define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof(elf_greg_t)) +typedef elf_greg_t elf_gregset_t[ELF_NGREG]; + +/* Register set for the floating-point registers. */ +typedef struct user_fpsimd_struct elf_fpregset_t; diff --git a/sysdeps/unix/sysv/linux/aarch64/sys/procfs.h b/sysdeps/unix/sysv/linux/aarch64/sys/procfs.h deleted file mode 100644 index d48ba39551..0000000000 --- a/sysdeps/unix/sysv/linux/aarch64/sys/procfs.h +++ /dev/null @@ -1,123 +0,0 @@ -/* Copyright (C) 1996-2018 Free Software Foundation, Inc. - - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _SYS_PROCFS_H -#define _SYS_PROCFS_H 1 - -/* This is somewhat modelled after the file of the same name on SVR4 - systems. It provides a definition of the core file format for ELF - used on Linux. It doesn't have anything to do with the /proc file - system, even though Linux has one. - - Anyway, the whole purpose of this file is for GDB and GDB only. - Don't read too much into it. Don't use it for anything other than - GDB unless you know what you are doing. */ - -#include <features.h> -#include <sys/time.h> -#include <sys/types.h> -#include <sys/user.h> - -__BEGIN_DECLS - -/* Type for a general-purpose register. */ -typedef __uint64_t elf_greg_t; - -/* And the whole bunch of them. We could have used `struct - pt_regs' directly in the typedef, but tradition says that - the register set is an array, which does have some peculiar - semantics, so leave it that way. */ -#define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof(elf_greg_t)) -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -/* Register set for the floating-point registers. */ -typedef struct user_fpsimd_struct elf_fpregset_t; - -/* Signal info. */ -struct elf_siginfo - { - int si_signo; /* Signal number. */ - int si_code; /* Extra code. */ - int si_errno; /* Errno. */ - }; - -/* Definitions to generate Intel SVR4-like core files. These mostly - have the same names as the SVR4 types with "elf_" tacked on the - front to prevent clashes with Linux definitions, and the typedef - forms have been avoided. This is mostly like the SVR4 structure, - but more Linuxy, with things that Linux does not support and which - GDB doesn't really use excluded. */ - -struct elf_prstatus - { - struct elf_siginfo pr_info; /* Info associated with signal. */ - short int pr_cursig; /* Current signal. */ - unsigned long int pr_sigpend; /* Set of pending signals. */ - unsigned long int pr_sighold; /* Set of held signals. */ - __pid_t pr_pid; - __pid_t pr_ppid; - __pid_t pr_pgrp; - __pid_t pr_sid; - struct timeval pr_utime; /* User time. */ - struct timeval pr_stime; /* System time. */ - struct timeval pr_cutime; /* Cumulative user time. */ - struct timeval pr_cstime; /* Cumulative system time. */ - elf_gregset_t pr_reg; /* GP registers. */ - int pr_fpvalid; /* True if math copro being used. */ - }; - - -#define ELF_PRARGSZ (80) /* Number of chars for args. */ - -struct elf_prpsinfo - { - char pr_state; /* Numeric process state. */ - char pr_sname; /* Char for pr_state. */ - char pr_zomb; /* Zombie. */ - char pr_nice; /* Nice val. */ - unsigned long int pr_flag; /* Flags. */ - unsigned int pr_uid; - unsigned int pr_gid; - int pr_pid, pr_ppid, pr_pgrp, pr_sid; - /* Lots missing */ - char pr_fname[16]; /* Filename of executable. */ - char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */ - }; - -/* The rest of this file provides the types for emulation of the - Solaris <proc_service.h> interfaces that should be implemented by - users of libthread_db. */ - -/* Addresses. */ -typedef void *psaddr_t; - -/* Register sets. Linux has different names. */ -typedef elf_gregset_t prgregset_t; -typedef elf_fpregset_t prfpregset_t; - -/* We don't have any differences between processes and threads, - therefore have only one PID type. */ -typedef __pid_t lwpid_t; - -/* Process status and info. In the end we do provide typedefs for them. */ -typedef struct elf_prstatus prstatus_t; -typedef struct elf_prpsinfo prpsinfo_t; - -__END_DECLS - -#endif /* sys/procfs.h */ diff --git a/sysdeps/unix/sysv/linux/bits/procfs.h b/sysdeps/unix/sysv/linux/bits/procfs.h new file mode 100644 index 0000000000..fbe0f1a981 --- /dev/null +++ b/sysdeps/unix/sysv/linux/bits/procfs.h @@ -0,0 +1 @@ +#error "This file must be supplied by each architecture using it." diff --git a/sysdeps/unix/sysv/linux/hppa/bits/procfs.h b/sysdeps/unix/sysv/linux/hppa/bits/procfs.h new file mode 100644 index 0000000000..b96eb31997 --- /dev/null +++ b/sysdeps/unix/sysv/linux/hppa/bits/procfs.h @@ -0,0 +1,30 @@ +/* Types for registers for sys/procfs.h. HPPA version. + Copyright (C) 1996-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_PROCFS_H +# error "Never include <bits/procfs.h> directly; use <sys/procfs.h> instead." +#endif + +typedef unsigned long elf_greg_t; +#define ELF_NGREG 80 /* We only need 64 at present, but leave space + for expansion. */ +typedef elf_greg_t elf_gregset_t[ELF_NGREG]; + +#define ELF_NFPREG 32 +typedef double elf_fpreg_t; +typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; diff --git a/sysdeps/unix/sysv/linux/hppa/sys/procfs.h b/sysdeps/unix/sysv/linux/hppa/sys/procfs.h deleted file mode 100644 index b0a1de2778..0000000000 --- a/sysdeps/unix/sysv/linux/hppa/sys/procfs.h +++ /dev/null @@ -1,118 +0,0 @@ -/* Copyright (C) 1996-2018 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _SYS_PROCFS_H -#define _SYS_PROCFS_H 1 - -/* This is somewhat modelled after the file of the same name on SVR4 - systems. It provides a definition of the core file format for ELF - used on Linux. It doesn't have anything to do with the /proc file - system, even though Linux has one. - - Anyway, the whole purpose of this file is for GDB and GDB only. - Don't read too much into it. Don't use it for anything other than - GDB unless you know what you are doing. */ - -#include <features.h> -#include <sys/time.h> -#include <sys/types.h> -#include <sys/user.h> - -__BEGIN_DECLS - -typedef unsigned long elf_greg_t; -#define ELF_NGREG 80 /* We only need 64 at present, but leave space - for expansion. */ -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -#define ELF_NFPREG 32 -typedef double elf_fpreg_t; -typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; - -struct elf_siginfo - { - int si_signo; /* Signal number. */ - int si_code; /* Extra code. */ - int si_errno; /* Errno. */ - }; - -/* Definitions to generate Intel SVR4-like core files. These mostly - have the same names as the SVR4 types with "elf_" tacked on the - front to prevent clashes with Linux definitions, and the typedef - forms have been avoided. This is mostly like the SVR4 structure, - but more Linuxy, with things that Linux does not support and which - GDB doesn't really use excluded. */ - -struct elf_prstatus - { - struct elf_siginfo pr_info; /* Info associated with signal. */ - short int pr_cursig; /* Current signal. */ - unsigned long int pr_sigpend; /* Set of pending signals. */ - unsigned long int pr_sighold; /* Set of held signals. */ - __pid_t pr_pid; - __pid_t pr_ppid; - __pid_t pr_pgrp; - __pid_t pr_sid; - struct timeval pr_utime; /* User time. */ - struct timeval pr_stime; /* System time. */ - struct timeval pr_cutime; /* Cumulative user time. */ - struct timeval pr_cstime; /* Cumulative system time. */ - elf_gregset_t pr_reg; /* GP registers. */ - int pr_fpvalid; /* True if math copro being used. */ - }; - - -#define ELF_PRARGSZ (80) /* Number of chars for args. */ - -struct elf_prpsinfo - { - char pr_state; /* Numeric process state. */ - char pr_sname; /* Char for pr_state. */ - char pr_zomb; /* Zombie. */ - char pr_nice; /* Nice val. */ - unsigned long int pr_flag; /* Flags. */ - unsigned int pr_uid; - unsigned int pr_gid; - int pr_pid, pr_ppid, pr_pgrp, pr_sid; - /* Lots missing */ - char pr_fname[16]; /* Filename of executable. */ - char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */ - }; - - -/* The rest of this file provides the types for emulation of the - Solaris <proc_service.h> interfaces that should be implemented by - users of libthread_db. */ - -/* Addresses. */ -typedef void *psaddr_t; - -/* Register sets. Linux has different names. */ -typedef elf_gregset_t prgregset_t; -typedef elf_fpregset_t prfpregset_t; - -/* We don't have any differences between processes and threads, - therefore have only one PID type. */ -typedef __pid_t lwpid_t; - -/* Process status and info. In the end we do provide typedefs for them. */ -typedef struct elf_prstatus prstatus_t; -typedef struct elf_prpsinfo prpsinfo_t; - -__END_DECLS - -#endif /* sys/procfs.h */ diff --git a/sysdeps/unix/sysv/linux/ia64/bits/procfs.h b/sysdeps/unix/sysv/linux/ia64/bits/procfs.h new file mode 100644 index 0000000000..48ef48dc58 --- /dev/null +++ b/sysdeps/unix/sysv/linux/ia64/bits/procfs.h @@ -0,0 +1,41 @@ +/* Types for registers for sys/procfs.h. IA64 version. + Copyright (C) 1999-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_PROCFS_H +# error "Never include <bits/procfs.h> directly; use <sys/procfs.h> instead." +#endif + +#include <signal.h> +#include <sys/ucontext.h> +#include <bits/sigcontext.h> + +/* We really need just 72 but let's leave some headroom... */ +#define ELF_NGREG 128 +/* f0 and f1 could be omitted, but so what... */ +#define ELF_NFPREG 128 + +typedef unsigned long elf_greg_t; +typedef elf_greg_t elf_gregset_t[ELF_NGREG]; + +typedef struct __ia64_fpreg elf_fpreg_t; +typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; + +typedef elf_greg_t greg_t; +typedef elf_gregset_t gregset_t; +typedef elf_fpregset_t fpregset_t; +#define NGREG ELF_NGREG diff --git a/sysdeps/unix/sysv/linux/ia64/sys/procfs.h b/sysdeps/unix/sysv/linux/ia64/sys/procfs.h deleted file mode 100644 index c9c30b9270..0000000000 --- a/sysdeps/unix/sysv/linux/ia64/sys/procfs.h +++ /dev/null @@ -1,130 +0,0 @@ -/* Copyright (C) 1999-2018 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _SYS_PROCFS_H -#define _SYS_PROCFS_H 1 - -/* This is somehow modelled after the file of the same name on SysVr4 - systems. It provides a definition of the core file format for ELF - used on Linux. */ - -#include <features.h> -#include <signal.h> -#include <sys/time.h> -#include <sys/types.h> -#include <sys/ucontext.h> -#include <bits/sigcontext.h> -#include <sys/user.h> - -__BEGIN_DECLS - -struct elf_siginfo - { - int si_signo; /* Signal number. */ - int si_code; /* Extra code. */ - int si_errno; /* Errno. */ - }; - -/* We really need just 72 but let's leave some headroom... */ -#define ELF_NGREG 128 -/* f0 and f1 could be omitted, but so what... */ -#define ELF_NFPREG 128 - -typedef unsigned long elf_greg_t; -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -typedef struct __ia64_fpreg elf_fpreg_t; -typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; - -typedef elf_greg_t greg_t; -typedef elf_gregset_t gregset_t; -typedef elf_fpregset_t fpregset_t; -#define NGREG ELF_NGREG - -/* Definitions to generate Intel SVR4-like core files. These mostly - have the same names as the SVR4 types with "elf_" tacked on the - front to prevent clashes with linux definitions, and the typedef - forms have been avoided. This is mostly like the SVR4 structure, - but more Linuxy, with things that Linux does not support and which - gdb doesn't really use excluded. Fields present but not used are - marked with "XXX". */ -struct elf_prstatus - { -#if 0 - long int pr_flags; /* XXX Process flags. */ - short int pr_why; /* XXX Reason for process halt. */ - short int pr_what; /* XXX More detailed reason. */ -#endif - struct elf_siginfo pr_info; /* Info associated with signal. */ - short int pr_cursig; /* Current signal. */ - unsigned long int pr_sigpend; /* Set of pending signals. */ - unsigned long int pr_sighold; /* Set of held signals. */ -#if 0 - stack_t pr_altstack; /* Alternate stack info. */ - struct sigaction pr_action; /* Signal action for current sig. */ -#endif - __pid_t pr_pid; - __pid_t pr_ppid; - __pid_t pr_pgrp; - __pid_t pr_sid; - struct timeval pr_utime; /* User time. */ - struct timeval pr_stime; /* System time. */ - struct timeval pr_cutime; /* Cumulative user time. */ - struct timeval pr_cstime; /* Cumulative system time. */ -#if 0 - long int pr_instr; /* Current instruction. */ -#endif - elf_gregset_t pr_reg; /* GP registers. */ - int pr_fpvalid; /* True if math copro being used. */ - }; - - -#define ELF_PRARGSZ (80) /* Number of chars for args */ - -struct elf_prpsinfo - { - char pr_state; /* Numeric process state. */ - char pr_sname; /* Char for pr_state. */ - char pr_zomb; /* Zombie. */ - char pr_nice; /* Nice val. */ - unsigned long int pr_flag; /* Flags. */ - unsigned int pr_uid; - unsigned int pr_gid; - int pr_pid, pr_ppid, pr_pgrp, pr_sid; - /* Lots missing */ - char pr_fname[16]; /* Filename of executable. */ - char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */ - }; - -/* Addresses. */ -typedef void *psaddr_t; - -/* Register sets. Linux has different names. */ -typedef gregset_t prgregset_t; -typedef fpregset_t prfpregset_t; - -/* We don't have any differences between processes and threads, - therefore habe only ine PID type. */ -typedef __pid_t lwpid_t; - - -typedef struct elf_prstatus prstatus_t; -typedef struct elf_prpsinfo prpsinfo_t; - -__END_DECLS - -#endif /* sys/procfs.h */ diff --git a/sysdeps/unix/sysv/linux/microblaze/bits/procfs.h b/sysdeps/unix/sysv/linux/microblaze/bits/procfs.h new file mode 100644 index 0000000000..db8b56e944 --- /dev/null +++ b/sysdeps/unix/sysv/linux/microblaze/bits/procfs.h @@ -0,0 +1,35 @@ +/* Types for registers for sys/procfs.h. MicroBlaze version. + Copyright (C) 1996-2018 Free Software Foundation, Inc. + + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_PROCFS_H +# error "Never include <bits/procfs.h> directly; use <sys/procfs.h> instead." +#endif + +/* Type for a general-purpose register. */ +typedef unsigned long elf_greg_t; + +/* And the whole bunch of them. We could have used `struct + user_regs_struct' directly in the typedef, but tradition says that + the register set is an array, which does have some peculiar + semantics, so leave it that way. */ +#define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof (elf_greg_t)) +typedef elf_greg_t elf_gregset_t[ELF_NGREG]; + +/* Register set for the floating-point registers. */ +typedef struct user_fpregs_struct elf_fpregset_t; diff --git a/sysdeps/unix/sysv/linux/microblaze/sys/procfs.h b/sysdeps/unix/sysv/linux/microblaze/sys/procfs.h deleted file mode 100644 index 7a9832371e..0000000000 --- a/sysdeps/unix/sysv/linux/microblaze/sys/procfs.h +++ /dev/null @@ -1,123 +0,0 @@ -/* Copyright (C) 1996-2018 Free Software Foundation, Inc. - - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _SYS_PROCFS_H -#define _SYS_PROCFS_H 1 - -/* This is somewhat modelled after the file of the same name on SVR4 - systems. It provides a definition of the core file format for ELF - used on Linux. It doesn't have anything to do with the /proc file - system, even though Linux has one. - - Anyway, the whole purpose of this file is for GDB and GDB only. - Don't read too much into it. Don't use it for anything other than - GDB unless you know what you are doing. */ - -#include <sys/time.h> -#include <sys/types.h> -#include <sys/user.h> - -__BEGIN_DECLS - -/* Type for a general-purpose register. */ -typedef unsigned long elf_greg_t; - -/* And the whole bunch of them. We could have used `struct - user_regs_struct' directly in the typedef, but tradition says that - the register set is an array, which does have some peculiar - semantics, so leave it that way. */ -#define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof (elf_greg_t)) -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -/* Register set for the floating-point registers. */ -typedef struct user_fpregs_struct elf_fpregset_t; - - -/* Signal info. */ -struct elf_siginfo - { - int si_signo; /* Signal number. */ - int si_code; /* Extra code. */ - int si_errno; /* Errno. */ - }; - -/* Definitions to generate Intel SVR4-like core files. These mostly - have the same names as the SVR4 types with "elf_" tacked on the - front to prevent clashes with Linux definitions, and the typedef - forms have been avoided. This is mostly like the SVR4 structure, - but more Linuxy, with things that Linux does not support and which - GDB doesn't really use excluded. */ - -struct elf_prstatus - { - struct elf_siginfo pr_info; /* Info associated with signal. */ - short int pr_cursig; /* Current signal. */ - unsigned long int pr_sigpend; /* Set of pending signals. */ - unsigned long int pr_sighold; /* Set of held signals. */ - __pid_t pr_pid; - __pid_t pr_ppid; - __pid_t pr_pgrp; - __pid_t pr_sid; - struct timeval pr_utime; /* User time. */ - struct timeval pr_stime; /* System time. */ - struct timeval pr_cutime; /* Cumulative user time. */ - struct timeval pr_cstime; /* Cumulative system time. */ - elf_gregset_t pr_reg; /* GP registers. */ - int pr_fpvalid; /* True if math copro being used. */ - }; - - -#define ELF_PRARGSZ (80) /* Number of chars for args. */ - -struct elf_prpsinfo - { - char pr_state; /* Numeric process state. */ - char pr_sname; /* Char for pr_state. */ - char pr_zomb; /* Zombie. */ - char pr_nice; /* Nice val. */ - unsigned long int pr_flag; /* Flags. */ - unsigned int pr_uid; - unsigned int pr_gid; - int pr_pid, pr_ppid, pr_pgrp, pr_sid; - /* Lots missing. */ - char pr_fname[16]; /* Filename of executable. */ - char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */ - }; - -/* The rest of this file provides the types for emulation of the - Solaris <proc_service.h> interfaces that should be implemented by - users of libthread_db. */ - -/* Addresses. */ -typedef void *psaddr_t; - -/* Register sets. Linux has different names. */ -typedef elf_gregset_t prgregset_t; -typedef elf_fpregset_t prfpregset_t; - -/* We don't have any differences between processes and threads, - therefore have only one PID type. */ -typedef __pid_t lwpid_t; - -/* Process status and info. In the end we do provide typedefs for them. */ -typedef struct elf_prstatus prstatus_t; -typedef struct elf_prpsinfo prpsinfo_t; - -__END_DECLS - -#endif /* sys/procfs.h. */ diff --git a/sysdeps/unix/sysv/linux/mips/bits/procfs.h b/sysdeps/unix/sysv/linux/mips/bits/procfs.h new file mode 100644 index 0000000000..73b92c0fa2 --- /dev/null +++ b/sysdeps/unix/sysv/linux/mips/bits/procfs.h @@ -0,0 +1,37 @@ +/* Types for registers for sys/procfs.h. MIPS version. + Copyright (C) 1996-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_PROCFS_H +# error "Never include <bits/procfs.h> directly; use <sys/procfs.h> instead." +#endif + +#include <sgidefs.h> + +/* ELF register definitions */ +#define ELF_NGREG 45 +#define ELF_NFPREG 33 + +#if _MIPS_SIM == _ABIN32 +__extension__ typedef unsigned long long elf_greg_t; +#else +typedef unsigned long elf_greg_t; +#endif +typedef elf_greg_t elf_gregset_t[ELF_NGREG]; + +typedef double elf_fpreg_t; +typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; diff --git a/sysdeps/unix/sysv/linux/mips/sys/procfs.h b/sysdeps/unix/sysv/linux/mips/sys/procfs.h deleted file mode 100644 index 6c4227781a..0000000000 --- a/sysdeps/unix/sysv/linux/mips/sys/procfs.h +++ /dev/null @@ -1,117 +0,0 @@ -/* Copyright (C) 1996-2018 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _SYS_PROCFS_H -#define _SYS_PROCFS_H 1 - -/* This is somehow modelled after the file of the same name on SysVr4 - systems. It provides a definition of the core file format for ELF - used on Linux. */ - -#include <features.h> -#include <sgidefs.h> -#include <sys/time.h> -#include <sys/types.h> -#include <sys/user.h> -#include <sgidefs.h> - -/* ELF register definitions */ -#define ELF_NGREG 45 -#define ELF_NFPREG 33 - -#if _MIPS_SIM == _ABIN32 -__extension__ typedef unsigned long long elf_greg_t; -#else -typedef unsigned long elf_greg_t; -#endif -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -typedef double elf_fpreg_t; -typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; - -__BEGIN_DECLS - -struct elf_siginfo - { - int si_signo; /* Signal number. */ - int si_code; /* Extra code. */ - int si_errno; /* Errno. */ - }; - - -/* Definitions to generate Intel SVR4-like core files. These mostly - have the same names as the SVR4 types with "elf_" tacked on the - front to prevent clashes with linux definitions, and the typedef - forms have been avoided. This is mostly like the SVR4 structure, - but more Linuxy, with things that Linux does not support and which - gdb doesn't really use excluded. Fields present but not used are - marked with "XXX". */ -struct elf_prstatus - { - struct elf_siginfo pr_info; /* Info associated with signal. */ - short int pr_cursig; /* Current signal. */ - unsigned long int pr_sigpend; /* Set of pending signals. */ - unsigned long int pr_sighold; /* Set of held signals. */ - __pid_t pr_pid; - __pid_t pr_ppid; - __pid_t pr_pgrp; - __pid_t pr_sid; - struct timeval pr_utime; /* User time. */ - struct timeval pr_stime; /* System time. */ - struct timeval pr_cutime; /* Cumulative user time. */ - struct timeval pr_cstime; /* Cumulative system time. */ - elf_gregset_t pr_reg; /* GP registers. */ - int pr_fpvalid; /* True if math copro being used. */ - }; - - -#define ELF_PRARGSZ (80) /* Number of chars for args */ - -struct elf_prpsinfo - { - char pr_state; /* Numeric process state. */ - char pr_sname; /* Char for pr_state. */ - char pr_zomb; /* Zombie. */ - char pr_nice; /* Nice val. */ - unsigned long int pr_flag; /* Flags. */ - unsigned int pr_uid; - unsigned int pr_gid; - int pr_pid, pr_ppid, pr_pgrp, pr_sid; - /* Lots missing */ - char pr_fname[16]; /* Filename of executable. */ - char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */ - }; - - -/* Addresses. */ -typedef void *psaddr_t; - -/* Register sets. Linux has different names. */ -typedef elf_gregset_t prgregset_t; -typedef elf_fpregset_t prfpregset_t; - -/* We don't have any differences between processes and threads, - therefore habe only ine PID type. */ -typedef __pid_t lwpid_t; - - -typedef struct elf_prstatus prstatus_t; -typedef struct elf_prpsinfo prpsinfo_t; - -__END_DECLS - -#endif /* sys/procfs.h */ diff --git a/sysdeps/unix/sysv/linux/nios2/bits/procfs.h b/sysdeps/unix/sysv/linux/nios2/bits/procfs.h new file mode 100644 index 0000000000..1e761cff8d --- /dev/null +++ b/sysdeps/unix/sysv/linux/nios2/bits/procfs.h @@ -0,0 +1,34 @@ +/* Types for registers for sys/procfs.h. Nios II version. + Copyright (C) 1996-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_PROCFS_H +# error "Never include <bits/procfs.h> directly; use <sys/procfs.h> instead." +#endif + +/* Type for a general-purpose register. */ +typedef unsigned long elf_greg_t; + +/* And the whole bunch of them. We could have used `struct + user_regs' directly in the typedef, but tradition says that + the register set is an array, which does have some peculiar + semantics, so leave it that way. */ +#define ELF_NGREG (sizeof (struct user_regs) / sizeof(elf_greg_t)) +typedef elf_greg_t elf_gregset_t[ELF_NGREG]; + +/* Register set for the floating-point registers. */ +typedef struct user_fpregs elf_fpregset_t; diff --git a/sysdeps/unix/sysv/linux/nios2/sys/procfs.h b/sysdeps/unix/sysv/linux/nios2/sys/procfs.h deleted file mode 100644 index 1bb18f1e58..0000000000 --- a/sysdeps/unix/sysv/linux/nios2/sys/procfs.h +++ /dev/null @@ -1,123 +0,0 @@ -/* Core image file related definitions, Nios II version. - Copyright (C) 1996-2018 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _SYS_PROCFS_H -#define _SYS_PROCFS_H 1 - -/* This is somewhat modelled after the file of the same name on SVR4 - systems. It provides a definition of the core file format for ELF - used on Linux. It doesn't have anything to do with the /proc file - system, even though Linux has one. - - Anyway, the whole purpose of this file is for GDB and GDB only. - Don't read too much into it. Don't use it for anything other than - GDB unless you know what you are doing. */ - -#include <features.h> -#include <sys/time.h> -#include <sys/types.h> -#include <sys/user.h> - -__BEGIN_DECLS - -/* Type for a general-purpose register. */ -typedef unsigned long elf_greg_t; - -/* And the whole bunch of them. We could have used `struct - user_regs' directly in the typedef, but tradition says that - the register set is an array, which does have some peculiar - semantics, so leave it that way. */ -#define ELF_NGREG (sizeof (struct user_regs) / sizeof(elf_greg_t)) -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -/* Register set for the floating-point registers. */ -typedef struct user_fpregs elf_fpregset_t; - -/* Signal info. */ -struct elf_siginfo - { - int si_signo; /* Signal number. */ - int si_code; /* Extra code. */ - int si_errno; /* Errno. */ - }; - -/* Definitions to generate Intel SVR4-like core files. These mostly - have the same names as the SVR4 types with "elf_" tacked on the - front to prevent clashes with Linux definitions, and the typedef - forms have been avoided. This is mostly like the SVR4 structure, - but more Linuxy, with things that Linux does not support and which - GDB doesn't really use excluded. */ - -struct elf_prstatus - { - struct elf_siginfo pr_info; /* Info associated with signal. */ - short int pr_cursig; /* Current signal. */ - unsigned long int pr_sigpend; /* Set of pending signals. */ - unsigned long int pr_sighold; /* Set of held signals. */ - __pid_t pr_pid; - __pid_t pr_ppid; - __pid_t pr_pgrp; - __pid_t pr_sid; - struct timeval pr_utime; /* User time. */ - struct timeval pr_stime; /* System time. */ - struct timeval pr_cutime; /* Cumulative user time. */ - struct timeval pr_cstime; /* Cumulative system time. */ - elf_gregset_t pr_reg; /* GP registers. */ - int pr_fpvalid; /* True if math copro being used. */ - }; - - -#define ELF_PRARGSZ (80) /* Number of chars for args. */ - -struct elf_prpsinfo - { - char pr_state; /* Numeric process state. */ - char pr_sname; /* Char for pr_state. */ - char pr_zomb; /* Zombie. */ - char pr_nice; /* Nice val. */ - unsigned long int pr_flag; /* Flags. */ - unsigned int pr_uid; - unsigned int pr_gid; - int pr_pid, pr_ppid, pr_pgrp, pr_sid; - /* Lots missing */ - char pr_fname[16]; /* Filename of executable. */ - char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */ - }; - -/* The rest of this file provides the types for emulation of the - Solaris <proc_service.h> interfaces that should be implemented by - users of libthread_db. */ - -/* Addresses. */ -typedef void *psaddr_t; - -/* Register sets. Linux has different names. */ -typedef elf_gregset_t prgregset_t; -typedef elf_fpregset_t prfpregset_t; - -/* We don't have any differences between processes and threads, - therefore have only one PID type. */ -typedef __pid_t lwpid_t; - -/* Process status and info. In the end we do provide typedefs for them. */ -typedef struct elf_prstatus prstatus_t; -typedef struct elf_prpsinfo prpsinfo_t; - -__END_DECLS - -#endif /* sys/procfs.h */ diff --git a/sysdeps/unix/sysv/linux/powerpc/bits/procfs.h b/sysdeps/unix/sysv/linux/powerpc/bits/procfs.h new file mode 100644 index 0000000000..e7f289f6c3 --- /dev/null +++ b/sysdeps/unix/sysv/linux/powerpc/bits/procfs.h @@ -0,0 +1,49 @@ +/* Types for registers for sys/procfs.h. PowerPC version. + Copyright (C) 1996-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_PROCFS_H +# error "Never include <bits/procfs.h> directly; use <sys/procfs.h> instead." +#endif + +#include <signal.h> +#include <sys/ucontext.h> + +/* These definitions are normally provided by ucontext.h via + asm/sigcontext.h, asm/ptrace.h, and asm/elf.h. Otherwise we define + them here. */ +#if !defined __PPC64_ELF_H && !defined _ASM_POWERPC_ELF_H +#define ELF_NGREG 48 /* includes nip, msr, lr, etc. */ +#define ELF_NFPREG 33 /* includes fpscr */ +#if __WORDSIZE == 32 +# define ELF_NVRREG 33 /* includes vscr */ +#else +# define ELF_NVRREG 34 /* includes vscr */ +#endif + +typedef unsigned long elf_greg_t; +typedef elf_greg_t elf_gregset_t[ELF_NGREG]; + +typedef double elf_fpreg_t; +typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; + +/* Altivec registers */ +typedef struct { + unsigned int u[4]; +} __attribute__ ((__aligned__ (16))) elf_vrreg_t; +typedef elf_vrreg_t elf_vrregset_t[ELF_NVRREG]; +#endif diff --git a/sysdeps/unix/sysv/linux/powerpc/sys/procfs.h b/sysdeps/unix/sysv/linux/powerpc/sys/procfs.h deleted file mode 100644 index d268c66ba3..0000000000 --- a/sysdeps/unix/sysv/linux/powerpc/sys/procfs.h +++ /dev/null @@ -1,139 +0,0 @@ -/* Copyright (C) 1996-2018 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _SYS_PROCFS_H -#define _SYS_PROCFS_H 1 - -/* This is somehow modelled after the file of the same name on SysVr4 - systems. It provides a definition of the core file format for ELF - used on Linux. */ - -#include <features.h> -#include <signal.h> -#include <sys/time.h> -#include <sys/types.h> -#include <sys/ucontext.h> -#include <sys/user.h> - -__BEGIN_DECLS - -/* These definitions are normally provided by ucontext.h via - asm/sigcontext.h, asm/ptrace.h, and asm/elf.h. Otherwise we define - them here. */ -#if !defined __PPC64_ELF_H && !defined _ASM_POWERPC_ELF_H -#define ELF_NGREG 48 /* includes nip, msr, lr, etc. */ -#define ELF_NFPREG 33 /* includes fpscr */ -#if __WORDSIZE == 32 -# define ELF_NVRREG 33 /* includes vscr */ -#else -# define ELF_NVRREG 34 /* includes vscr */ -#endif - -typedef unsigned long elf_greg_t; -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -typedef double elf_fpreg_t; -typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; - -/* Altivec registers */ -typedef struct { - unsigned int u[4]; -} __attribute__ ((__aligned__ (16))) elf_vrreg_t; -typedef elf_vrreg_t elf_vrregset_t[ELF_NVRREG]; -#endif - -struct elf_siginfo - { - int si_signo; /* Signal number. */ - int si_code; /* Extra code. */ - int si_errno; /* Errno. */ - }; - - -/* Definitions to generate Intel SVR4-like core files. These mostly - have the same names as the SVR4 types with "elf_" tacked on the - front to prevent clashes with linux definitions, and the typedef - forms have been avoided. This is mostly like the SVR4 structure, - but more Linuxy, with things that Linux does not support and which - gdb doesn't really use excluded. Fields present but not used are - marked with "XXX". */ -struct elf_prstatus - { -#if 0 - long int pr_flags; /* XXX Process flags. */ - short int pr_why; /* XXX Reason for process halt. */ - short int pr_what; /* XXX More detailed reason. */ -#endif - struct elf_siginfo pr_info; /* Info associated with signal. */ - short int pr_cursig; /* Current signal. */ - unsigned long int pr_sigpend; /* Set of pending signals. */ - unsigned long int pr_sighold; /* Set of held signals. */ -#if 0 - stack_t pr_altstack; /* Alternate stack info. */ - struct sigaction pr_action; /* Signal action for current sig. */ -#endif - __pid_t pr_pid; - __pid_t pr_ppid; - __pid_t pr_pgrp; - __pid_t pr_sid; - struct timeval pr_utime; /* User time. */ - struct timeval pr_stime; /* System time. */ - struct timeval pr_cutime; /* Cumulative user time. */ - struct timeval pr_cstime; /* Cumulative system time. */ -#if 0 - long int pr_instr; /* Current instruction. */ -#endif - elf_gregset_t pr_reg; /* GP registers. */ - int pr_fpvalid; /* True if math copro being used. */ - }; - - -#define ELF_PRARGSZ (80) /* Number of chars for args */ - -struct elf_prpsinfo - { - char pr_state; /* Numeric process state. */ - char pr_sname; /* Char for pr_state. */ - char pr_zomb; /* Zombie. */ - char pr_nice; /* Nice val. */ - unsigned long int pr_flag; /* Flags. */ - __uid_t pr_uid; - __gid_t pr_gid; - __pid_t pr_pid, pr_ppid, pr_pgrp, pr_sid; - /* Lots missing */ - char pr_fname[16]; /* Filename of executable. */ - char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */ - }; - -/* Addresses. */ -typedef void *psaddr_t; - -/* Register sets. Linux has different names. */ -typedef elf_gregset_t prgregset_t; -typedef elf_fpregset_t prfpregset_t; - -/* We don't have any differences between processes and threads, - therefore habe only ine PID type. */ -typedef __pid_t lwpid_t; - - -typedef struct elf_prstatus prstatus_t; -typedef struct elf_prpsinfo prpsinfo_t; - -__END_DECLS - -#endif /* sys/procfs.h */ diff --git a/sysdeps/unix/sysv/linux/riscv/bits/procfs.h b/sysdeps/unix/sysv/linux/riscv/bits/procfs.h new file mode 100644 index 0000000000..6399c3363c --- /dev/null +++ b/sysdeps/unix/sysv/linux/riscv/bits/procfs.h @@ -0,0 +1,31 @@ +/* Types for registers for sys/procfs.h. RISC-V version. + Copyright (C) 1996-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _SYS_PROCFS_H +# error "Never include <bits/procfs.h> directly; use <sys/procfs.h> instead." +#endif + +#include <sys/ucontext.h> + +/* ELF register definitions */ +#define ELF_NGREG NGREG +#define ELF_NFPREG NFPREG + +typedef unsigned long int elf_greg_t; +typedef unsigned long int elf_gregset_t[32]; +typedef union __riscv_mc_fp_state elf_fpregset_t; diff --git a/sysdeps/unix/sysv/linux/riscv/sys/procfs.h b/sysdeps/unix/sysv/linux/riscv/sys/procfs.h deleted file mode 100644 index 3abbecf957..0000000000 --- a/sysdeps/unix/sysv/linux/riscv/sys/procfs.h +++ /dev/null @@ -1,114 +0,0 @@ -/* Core image file related definitions, RISC-V version. - Copyright (C) 1996-2018 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _SYS_PROCFS_H -#define _SYS_PROCFS_H 1 - -/* This is somehow modelled after the file of the same name on SysVr4 - systems. It provides a definition of the core file format for ELF - used on Linux. */ - -#include <features.h> -#include <sys/time.h> -#include <sys/types.h> -#include <sys/user.h> -#include <sys/ucontext.h> - -/* ELF register definitions */ -#define ELF_NGREG NGREG -#define ELF_NFPREG NFPREG - -typedef unsigned long int elf_greg_t; -typedef unsigned long int elf_gregset_t[32]; -typedef union __riscv_mc_fp_state elf_fpregset_t; - -__BEGIN_DECLS - -struct elf_siginfo - { - int si_signo; /* Signal number. */ - int si_code; /* Extra code. */ - int si_errno; /* Errno. */ - }; - - -/* Definitions to generate Intel SVR4-like core files. These mostly - have the same names as the SVR4 types with "elf_" tacked on the - front to prevent clashes with linux definitions, and the typedef - forms have been avoided. This is mostly like the SVR4 structure, - but more Linuxy, with things that Linux does not support and which - gdb doesn't really use excluded. Fields present but not used are - marked with "XXX". */ -struct elf_prstatus - { - struct elf_siginfo pr_info; /* Info associated with signal. */ - short int pr_cursig; /* Current signal. */ - unsigned long int pr_sigpend; /* Set of pending signals. */ - unsigned long int pr_sighold; /* Set of held signals. */ - __pid_t pr_pid; - __pid_t pr_ppid; - __pid_t pr_pgrp; - __pid_t pr_sid; - struct timeval pr_utime; /* User time. */ - struct timeval pr_stime; /* System time. */ - struct timeval pr_cutime; /* Cumulative user time. */ - struct timeval pr_cstime; /* Cumulative system time. */ - elf_gregset_t pr_reg; /* GP registers. */ - int pr_fpvalid; /* True if math copro being used. */ - }; - - -#define ELF_PRARGSZ (80) /* Number of chars for args */ - -struct elf_prpsinfo - { - char pr_state; /* Numeric process state. */ - char pr_sname; /* Char for pr_state. */ - char pr_zomb; /* Zombie. */ - char pr_nice; /* Nice val. */ - unsigned long int pr_flag; /* Flags. */ - unsigned int pr_uid; - unsigned int pr_gid; - int pr_pid, pr_ppid, pr_pgrp, pr_sid; - /* Lots missing */ - char pr_fname[16]; /* Filename of executable. */ - char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */ - }; - -/* The rest of this file provides the types for emulation of the - Solaris <proc_service.h> interfaces that should be implemented by - users of libthread_db. */ - -/* Addresses. */ -typedef void *psaddr_t; - -/* Register sets. Linux has different names. */ -typedef elf_gregset_t prgregset_t; -typedef elf_fpregset_t prfpregset_t; - -/* We don't have any differences between processes and threads, - therefore habe only ine PID type. */ -typedef __pid_t lwpid_t; - -/* Process status and info. In the end we do provide typedefs for them. */ -typedef struct elf_prstatus prstatus_t; -typedef struct elf_prpsinfo prpsinfo_t; - -__END_DECLS - -#endif /* sys/procfs.h */ diff --git a/sysdeps/unix/sysv/linux/sys/procfs.h b/sysdeps/unix/sysv/linux/sys/procfs.h index 6af44c02ca..759570c595 100644 --- a/sysdeps/unix/sysv/linux/sys/procfs.h +++ b/sysdeps/unix/sysv/linux/sys/procfs.h @@ -1,4 +1,6 @@ -/* Copyright (C) 1996-2018 Free Software Foundation, Inc. +/* Definitions for core files and libthread_db. Generic Linux version. + Copyright (C) 1996-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -18,20 +20,28 @@ #ifndef _SYS_PROCFS_H #define _SYS_PROCFS_H 1 -/* This is somehow modelled after the file of the same name on SysVr4 +/* This is somewhat modelled after the file of the same name on SVR4 systems. It provides a definition of the core file format for ELF - used on Linux. */ + used on Linux. It doesn't have anything to do with the /proc file + system, even though Linux has one. + + Anyway, the whole purpose of this file is for GDB and GDB only. + Don't read too much into it. Don't use it for anything other than + GDB unless you know what you are doing. */ #include <features.h> -#include <signal.h> #include <sys/time.h> #include <sys/types.h> -#include <sys/ucontext.h> #include <sys/user.h> -#include <asm/elf.h> + +/* bits/procfs.h, provided by each architecture, must define + elf_gregset_t, elf_fpregset_t and any other architecture-specific + types needed. */ +#include <bits/procfs.h> __BEGIN_DECLS +/* Signal info. */ struct elf_siginfo { int si_signo; /* Signal number. */ @@ -41,26 +51,17 @@ struct elf_siginfo /* Definitions to generate Intel SVR4-like core files. These mostly have the same names as the SVR4 types with "elf_" tacked on the - front to prevent clashes with linux definitions, and the typedef + front to prevent clashes with Linux definitions, and the typedef forms have been avoided. This is mostly like the SVR4 structure, but more Linuxy, with things that Linux does not support and which - gdb doesn't really use excluded. Fields present but not used are - marked with "XXX". */ + GDB doesn't really use excluded. */ + struct elf_prstatus { -#if 0 - long int pr_flags; /* XXX Process flags. */ - short int pr_why; /* XXX Reason for process halt. */ - short int pr_what; /* XXX More detailed reason. */ -#endif struct elf_siginfo pr_info; /* Info associated with signal. */ short int pr_cursig; /* Current signal. */ unsigned long int pr_sigpend; /* Set of pending signals. */ unsigned long int pr_sighold; /* Set of held signals. */ -#if 0 - stack_t pr_altstack; /* Alternate stack info. */ - struct sigaction pr_action; /* Signal action for current sig. */ -#endif __pid_t pr_pid; __pid_t pr_ppid; __pid_t pr_pgrp; @@ -69,15 +70,12 @@ struct elf_prstatus struct timeval pr_stime; /* System time. */ struct timeval pr_cutime; /* Cumulative user time. */ struct timeval pr_cstime; /* Cumulative system time. */ -#if 0 - long int pr_instr; /* Current instruction. */ -#endif elf_gregset_t pr_reg; /* GP registers. */ int pr_fpvalid; /* True if math copro being used. */ }; -#define ELF_PRARGSZ (80) /* Number of chars for args */ +#define ELF_PRARGSZ (80) /* Number of chars for args. */ struct elf_prpsinfo { @@ -94,21 +92,25 @@ struct elf_prpsinfo char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */ }; +/* The rest of this file provides the types for emulation of the + Solaris <proc_service.h> interfaces that should be implemented by + users of libthread_db. */ + /* Addresses. */ typedef void *psaddr_t; /* Register sets. Linux has different names. */ -typedef gregset_t prgregset_t; -typedef fpregset_t prfpregset_t; +typedef elf_gregset_t prgregset_t; +typedef elf_fpregset_t prfpregset_t; /* We don't have any differences between processes and threads, - therefore habe only ine PID type. */ + therefore have only one PID type. */ typedef __pid_t lwpid_t; - +/* Process status and info. In the end we do provide typedefs for them. */ typedef struct elf_prstatus prstatus_t; typedef struct elf_prpsinfo prpsinfo_t; __END_DECLS -#endif /* sys/procfs.h */ +#endif /* sys/procfs.h. */ |