commands/yap/main.h

   1 /* Copyright (c) 1985 Ceriel J.H. Jacobs */
   2
   3 /* $Header$ */
   4
   5 # ifndef _MAIN_
   6 # define PUBLIC extern
   7 # else
   8 # define PUBLIC
   9 # endif
  10
  11 PUBLIC int      nopipe;         /* Not reading from pipe? */
  12 PUBLIC char *   progname;       /* Name of this program */
  13 PUBLIC int      interrupt;      /* Interrupt given? */
  14 PUBLIC int      no_tty;         /* output not to a terminal, behave like cat */
  15
  16 int     main();
  17 /*
  18  * int main(argc,argv)
  19  * int argc;            Argument count
  20  * char *argv[];        The arguments
  21  *
  22  * Main program.
  23  */
  24
  25 int     opentemp();
  26 /*
  27  * int opentemp(i)
  28  * int i;               Either 0 or 1, indicates which temporary to open
  29  *
  30  * Returns a file descriptor for the temporary file, or panics if
  31  * it couldn't open one.
  32  */
  33
  34 int     catchdel();
  35 /*
  36  * int catchdel();
  37  *
  38  * interrupt handler. Does not return a value, but PCC has some
  39  * difficulty with the type pointer to function returning void.
  40  * This routine only sets a flag indicating that there was an interrupt.
  41  */
  42
  43 int     quit();
  44 /*
  45  * int quit();
  46  *
  47  * Quit signal handler. Also used for normal exits.
  48  * It resets the terminal and exits
  49  */
  50
  51 VOID    panic();
  52 /*
  53  * void panic(str)
  54  * char *str;           Reason for panic
  55  *
  56  * Panic, but at least tell the user why.
  57  */
  58
  59 # ifdef SIGTSTP
  60 VOID    suspend();
  61 /*
  62  * void suspend()
  63  *
  64  * Suspends this process
  65  */
  66 # endif
  67
  68 # undef PUBLIC