text: /* Toybox infrastructure.
   *
   * Copyright 2006 Rob Landley <rob@landley.net>
   */
  
  // Stuff that needs to go before the standard headers
  
  #include "generated/config.h"
  #include "lib/portability.h"
  
  // General posix-2008 headers
  #include <ctype.h>
  #include <dirent.h>
  #include <errno.h>
  #include <fcntl.h>
  #include <fnmatch.h>
  #include <grp.h>
  #include <inttypes.h>
  #include <limits.h>
  #include <math.h>
  #include <paths.h>
  #include <pwd.h>
  #include <regex.h>
  #include <sched.h>
  #include <setjmp.h>
  #include <signal.h>
  #include <stdarg.h>
  #include <stddef.h>
  #include <stdint.h>
  #include <stdio.h>
  #include <stdlib.h>
  #include <string.h>
  #include <strings.h>
  #include <sys/mman.h>
  #include <sys/resource.h>
  #include <sys/stat.h>
  #include <sys/statvfs.h>
  #include <sys/time.h>
  #include <sys/times.h>
  #include <sys/utsname.h>
  #include <sys/wait.h>
  #include <syslog.h>
  #include <termios.h>
  #include <time.h>
  #include <unistd.h>
  #include <utime.h>
  
  // Posix networking
  
  #include <arpa/inet.h>
  #include <netdb.h>
  #include <net/if.h>
  #include <netinet/in.h>
  #include <netinet/tcp.h>
  #include <poll.h>
  #include <sys/socket.h>
  #include <sys/un.h>
  
  // Internationalization support (also in POSIX and LSB)
  
  #include <locale.h>
  #include <wchar.h>
  #include <wctype.h>
  
  // LSB 4.1 headers
  #include <sys/ioctl.h>
  
  #include "lib/lib.h"
  #include "lib/lsm.h"
  #include "lib/toyflags.h"
  
  // Get list of function prototypes for all enabled command_main() functions.
  
  #define NEWTOY(name, opts, flags) void name##_main(void);
  #define OLDTOY(name, oldname, flags) void oldname##_main(void);
  #include "generated/newtoys.h"
  #include "generated/flags.h"
  #include "generated/globals.h"
  #include "generated/tags.h"
  
  // These live in main.c
  
  struct toy_list *toy_find(char *name);
  void toy_init(struct toy_list *which, char *argv[]);
  void toy_singleinit(struct toy_list *which, char *argv[]);
  void toy_exec(char *argv[]);
  
  // Array of available commands
  
  extern struct toy_list {
    char *name;
    void (*toy_main)(void);
    char *options;
    unsigned flags;
  } toy_list[];
  
  // Global context shared by all commands.
  
  extern struct toy_context {
    struct toy_list *which;  // Which entry in toy_list is this one?
    char **argv;             // Original command line arguments
    char **optargs;          // Arguments left over from get_optflags()
    unsigned long long optflags; // Command line option flags from get_optflags()
    int optc;                // Count of optargs
    short toycount;          // Total number of commands in this build
    char exitval;            // Value error_exit feeds to exit()
    char wasroot;            // dropped setuid
  
    // toy_init() should not zero past here.
    sigjmp_buf *rebound;     // siglongjmp here instead of exit when do_rebound
    struct arg_list *xexit;  // atexit() functions for xexit(), set by sigatexit()
    void *stacktop;          // nested toy_exec() call count, or 0 if vforked
    int envc;                // Count of original environ entries
    int old_umask;           // Old umask preserved by TOYFLAG_UMASK
    short signal;            // generic_signal() records what signal it saw here
    int signalfd;            // and writes signal to this fd, if set
  } toys;
  
  // Two big temporary buffers: one for use by commands, one for library functions
  
  extern char toybuf[4096], libbuf[4096];
  
  extern char **environ;
  
  #define FLAG(x) (toys.optflags&FLAG_##x)
  
  #define GLOBALS(...)
  #define ARRAY_LEN(array) (sizeof(array)/sizeof(*array))
  #define TAGGED_ARRAY(X, ...) {__VA_ARGS__}
  
  #ifndef TOYBOX_VERSION
  #ifndef TOYBOX_VENDOR
  #define TOYBOX_VENDOR ""
  #endif
  #define TOYBOX_VERSION "0.8.3"TOYBOX_VENDOR
  #endif
  