| /* Machine independent support for SVR4 /proc (process file system) for GDB. |
| Copyright (C) 1999-2024 Free Software Foundation, Inc. |
| |
| This file is part of GDB. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program 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 General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| |
| #ifndef PROC_UTILS_H |
| #define PROC_UTILS_H |
| |
| /* From proc-why.c */ |
| |
| /* |
| * Pretty-print functions for /proc data |
| */ |
| |
| extern void proc_prettyprint_why (unsigned long why, unsigned long what, |
| int verbose); |
| |
| extern void proc_prettyprint_syscalls (sysset_t *sysset, int verbose); |
| |
| extern void proc_prettyprint_syscall (int num, int verbose); |
| |
| extern void proc_prettyprint_signalset (sigset_t *sigset, int verbose); |
| |
| extern void proc_prettyprint_signal (int signo, int verbose); |
| |
| extern void proc_prettyprint_faultset (fltset_t *fltset, int verbose); |
| |
| extern void proc_prettyprint_fault (int faultno, int verbose); |
| |
| extern void proc_prettyprint_actionset (struct sigaction *actions, |
| int verbose); |
| |
| extern void proc_prettyfprint_signalset (FILE *file, sigset_t *sigset, |
| int verbose); |
| |
| extern void proc_prettyfprint_faultset (FILE *file, fltset_t *fltset, |
| int verbose); |
| |
| extern void proc_prettyfprint_syscall (FILE *file, int num, int verbose); |
| |
| extern void proc_prettyfprint_signal (FILE *file, int signo, int verbose); |
| |
| extern void proc_prettyfprint_flags (FILE *file, unsigned long flags, |
| int verbose); |
| |
| extern void proc_prettyfprint_why (FILE *file, unsigned long why, |
| unsigned long what, int verbose); |
| |
| extern void proc_prettyfprint_fault (FILE *file, int faultno, int verbose); |
| |
| extern void proc_prettyfprint_syscalls (FILE *file, sysset_t *sysset, |
| int verbose); |
| |
| extern void proc_prettyfprint_status (long, int, int, int); |
| |
| |
| /* From proc-flags.c */ |
| |
| /* |
| * Pretty-print the prstatus flags. |
| */ |
| |
| extern void proc_prettyprint_flags (unsigned long flags, int verbose); |
| |
| extern void proc_prettyfprint_flags (FILE *file, unsigned long flags, |
| int verbose); |
| |
| |
| /* From proc-api.c */ |
| |
| /* |
| * Trace functions for /proc api. |
| */ |
| |
| extern int write_with_trace (int, void *, size_t, char *, int); |
| extern off_t lseek_with_trace (int, off_t, int, char *, int); |
| extern int ioctl_with_trace (int, long, void *, char *, int); |
| extern pid_t wait_with_trace (int *, char *, int); |
| extern int open_with_trace (char *, int, char *, int); |
| extern int close_with_trace (int, char *, int); |
| extern void procfs_note (const char *, const char *, int); |
| |
| #ifdef PROCFS_TRACE |
| /* |
| * Debugging code: |
| * |
| * These macros allow me to trace the system calls that we make |
| * to control the child process. This is quite handy for comparing |
| * with the older version of procfs. |
| */ |
| |
| #define write(X,Y,Z) write_with_trace (X, Y, Z, __FILE__, __LINE__) |
| #define lseek(X,Y,Z) lseek_with_trace (X, Y, Z, __FILE__, __LINE__) |
| #define ioctl(X,Y,Z) ioctl_with_trace (X, Y, Z, __FILE__, __LINE__) |
| #define open(X,Y) open_with_trace (X, Y, __FILE__, __LINE__) |
| #define close(X) close_with_trace (X, __FILE__, __LINE__) |
| #define wait(X) wait_with_trace (X, __FILE__, __LINE__) |
| #endif |
| #define PROCFS_NOTE(X) procfs_note (X, __FILE__, __LINE__) |
| #define PROC_PRETTYFPRINT_STATUS(X,Y,Z,T) \ |
| proc_prettyfprint_status (X, Y, Z, T) |
| |
| /* Define the type (and more importantly the width) of the control |
| word used to write to the /proc/PID/ctl file. */ |
| typedef long procfs_ctl_t; |
| |
| #endif /* PROC_UTILS_H */ |