llvm-project/lldb/tools/lldb-mi/Platform.h

//===-- Platform.h ----------------------------------------------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#pragma once

#if defined(_MSC_VER)

// this will stop signal.h being included
#define _INC_SIGNAL

#include <io.h>
#include <eh.h>
#include <inttypes.h>
#include <lldb/Host/windows/Windows.h>
#include <lldb/Host/HostGetOpt.h>

// This is not used by MI
struct timeval
{
    long tv_sec;
    long tv_usec;
};

struct winsize
{
    long ws_col;
};

typedef unsigned char cc_t;
typedef unsigned int speed_t;
typedef unsigned int tcflag_t;

// fcntl.h // This is not used by MI
#define O_NOCTTY 0400

// ioctls.h
#define TIOCGWINSZ 0x5413

// tcsetattr arguments
#define TCSANOW 0

#define NCCS 32
struct termios
{
    tcflag_t c_iflag; // input mode flags
    tcflag_t c_oflag; // output mode flags
    tcflag_t c_cflag; // control mode flags
    tcflag_t c_lflag; // local mode flags
    cc_t c_line;      // line discipline
    cc_t c_cc[NCCS];  // control characters
    speed_t c_ispeed; // input speed
    speed_t c_ospeed; // output speed
};

typedef long pid_t;

#define STDIN_FILENO 0
#define PATH_MAX MAX_PATH
#define snprintf _snprintf

extern int ioctl(int d, int request, ...);
extern int kill(pid_t pid, int sig);
extern int tcsetattr(int fd, int optional_actions, const struct termios *termios_p);
extern int tcgetattr(int fildes, struct termios *termios_p);

// signal handler function pointer type
typedef void (*sighandler_t)(int);

// CODETAG_IOR_SIGNALS
// signal.h
#define SIGINT 2                   // Terminal interrupt signal
#define SIGQUIT 3                  // Terminal quit signal
#define SIGKILL 9                  // Kill (cannot be caught or ignored)
#define SIGPIPE 13                 // Write on a pipe with no one to read it
#define SIGCONT 18                 // Continue executing, if stopped.
#define SIGTSTP 20                 // Terminal stop signal
#define SIGSTOP 23                 // Stop executing (cannot be caught or ignored)
#define SIGWINCH 28                // (== SIGVTALRM)
#define SIG_DFL ((sighandler_t)-1) // Default handler
#define SIG_IGN ((sighandler_t)-2) // Ignored

extern sighandler_t signal(int sig, sighandler_t);

#else

#include <inttypes.h>
#include <limits.h>

#include <getopt.h>
#include <libgen.h>
#include <sys/ioctl.h>
#include <termios.h>
#include <unistd.h>

#include <histedit.h>
#include <pthread.h>
#include <sys/time.h>

#if defined(__FreeBSD__)
#include <readline/readline.h>
#else
#include <editline/readline.h>
#endif

#endif