src/tests/kits/net/sock/ourhdr.h

   1 /* -*- c-basic-offset: 8; -*- */
   2 /* Our own header, to be included *after* all standard system headers */
   3
   4 #ifndef __ourhdr_h
   5 #define __ourhdr_h
   6
   7 #include        <sys/types.h>   /* required for some of our prototypes */
   8 #include        <stdio.h>               /* for convenience */
   9 #include        <stdlib.h>              /* for convenience */
  10 #include        <string.h>              /* for convenience */
  11 #include        <unistd.h>              /* for convenience */
  12
  13 #ifdef  notdef  /* delete for systems that don't define this (SunOS 4.x) */
  14 typedef int     ssize_t;
  15 #endif
  16
  17 #ifdef  notdef  /* delete if <stdlib.h> doesn't define these for getopt() */
  18 extern char     *optarg;
  19 extern int      optind, opterr, optopt;
  20 #endif
  21
  22 #ifdef  notdef  /* delete if send() not supported (DEC OSF/1) */
  23 #define send(a,b,c,d)   sendto((a), (b), (c), (d), (struct sockaddr *) NULL, 0)
  24 #endif
  25
  26 #define MAXLINE 4096                    /* max line length */
  27
  28 #define FILE_MODE       (S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH)
  29                                         /* default file access permissions for new files */
  30 #define DIR_MODE        (FILE_MODE | S_IXUSR | S_IXGRP | S_IXOTH)
  31                                         /* default permissions for new directories */
  32
  33 typedef void    Sigfunc(int);   /* for signal handlers */
  34
  35                                         /* 4.3BSD Reno <signal.h> doesn't define SIG_ERR */
  36 #if     defined(SIG_IGN) && !defined(SIG_ERR)
  37 #define SIG_ERR ((Sigfunc *)-1)
  38 #endif
  39
  40 #define min(a,b)        ((a) < (b) ? (a) : (b))
  41 #define max(a,b)        ((a) > (b) ? (a) : (b))
  42
  43                                         /* prototypes for our own functions */
  44 char   *path_alloc(int *);                      /* {Prog pathalloc} */
  45 int              open_max(void);                        /* {Prog openmax} */
  46 void    clr_fl(int, int);                       /* {Prog setfl} */
  47 void    set_fl(int, int);                       /* {Prog setfl} */
  48 void    pr_exit(int);                           /* {Prog prexit} */
  49 void    pr_mask(const char *);          /* {Prog prmask} */
  50 Sigfunc *signal_intr(int, Sigfunc *);/* {Prog signal_intr_function} */
  51
  52 int     tty_cbreak(int);                        /* {Prog raw} */
  53 int     tty_raw(int);                           /* {Prog raw} */
  54 int     tty_reset(int);                 /* {Prog raw} */
  55 void    tty_atexit(void);                       /* {Prog raw} */
  56 #ifdef  ECHO    /* only if <termios.h> has been included */
  57 struct termios  *tty_termios(void);     /* {Prog raw} */
  58 #endif
  59
  60 void    sleep_us(unsigned int); /* {Ex sleepus} */
  61 ssize_t readn(int, void *, size_t);/* {Prog readn} */
  62 ssize_t writen(int, const void *, size_t);/* {Prog writen} */
  63 int     daemon_init(void);                      /* {Prog daemoninit} */
  64
  65 int     s_pipe(int *);                          /* {Progs svr4_spipe bsd_spipe} */
  66 int     recv_fd(int, ssize_t (*func)(int, const void *, size_t));
  67                                                                         /* {Progs recvfd_svr4 recvfd_43bsd} */
  68 int     send_fd(int, int);                      /* {Progs sendfd_svr4 sendfd_43bsd} */
  69 int     send_err(int, int, const char *);/* {Prog senderr} */
  70 int     serv_listen(const char *);      /* {Progs servlisten_svr4 servlisten_44bsd} */
  71 int     serv_accept(int, uid_t *);      /* {Progs servaccept_svr4 servaccept_44bsd} */
  72 int     cli_conn(const char *); /* {Progs cliconn_svr4 cliconn_44bsd} */
  73 int     buf_args(char *, int (*func)(int, char **));
  74                                                                         /* {Prog bufargs} */
  75
  76 int     ptym_open(char *);                      /* {Progs ptyopen_svr4 ptyopen_44bsd} */
  77 int     ptys_open(int, char *); /* {Progs ptyopen_svr4 ptyopen_44bsd} */
  78 #ifdef  TIOCGWINSZ
  79 pid_t   pty_fork(int *, char *, const struct termios *,
  80                   const struct winsize *);      /* {Prog ptyfork} */
  81 #endif
  82
  83 int     lock_reg(int, int, int, off_t, int, off_t);
  84                                                                         /* {Prog lockreg} */
  85 #define read_lock(fd, offset, whence, len) \
  86                         lock_reg(fd, F_SETLK, F_RDLCK, offset, whence, len)
  87 #define readw_lock(fd, offset, whence, len) \
  88                         lock_reg(fd, F_SETLKW, F_RDLCK, offset, whence, len)
  89 #define write_lock(fd, offset, whence, len) \
  90                         lock_reg(fd, F_SETLK, F_WRLCK, offset, whence, len)
  91 #define writew_lock(fd, offset, whence, len) \
  92                         lock_reg(fd, F_SETLKW, F_WRLCK, offset, whence, len)
  93 #define un_lock(fd, offset, whence, len) \
  94                         lock_reg(fd, F_SETLK, F_UNLCK, offset, whence, len)
  95
  96 pid_t   lock_test(int, int, off_t, int, off_t);
  97                                                                         /* {Prog locktest} */
  98
  99 #define is_readlock(fd, offset, whence, len) \
 100                         lock_test(fd, F_RDLCK, offset, whence, len)
 101 #define is_writelock(fd, offset, whence, len) \
 102                         lock_test(fd, F_WRLCK, offset, whence, len)
 103
 104 void    err_dump(const char *, ...);    /* {App misc_source} */
 105 void    err_msg(const char *, ...);
 106 void    err_quit(const char *, ...);
 107 void    err_ret(const char *, ...);
 108 void    err_sys(const char *, ...);
 109
 110 void    log_msg(const char *, ...);             /* {App misc_source} */
 111 void    log_open(const char *, int, int);
 112 void    log_quit(const char *, ...);
 113 void    log_ret(const char *, ...);
 114 void    log_sys(const char *, ...);
 115
 116 void    TELL_WAIT(void);                /* parent/child from {Sec race_conditions} */
 117 void    TELL_PARENT(pid_t);
 118 void    TELL_CHILD(pid_t);
 119 void    WAIT_PARENT(void);
 120 void    WAIT_CHILD(void);
 121
 122 #endif  /* __ourhdr_h */