     copa - 1.0 gui control panel kit - C language API This summarizes the  copa
     C function API.  The C function API is virtually identical to the shell API
     described in copa(1); differences or points of confusion will be  described
     here.   When  copa  is  installed,  the archive library copa.a is built and
     placed in the $COPA_HOME directory.  Application programs will need  to  be
     linked  with  this  library,  as well as xlib (-lX11).  Solaris 2.x systems
     will  also  need  -lposix4.   See  $COPA_HOME/examples/Makefile  for   more
     information.   The  C  API does not use the client-server scheme as used by
     the  shell  API  described  in  copa(1).   Please  refer  to  copa(1)   for
     descriptions  of  functions  and  arguments.  All functions which produce a
     result in the shell API, copy the result string into the response  argument
     in the C language API. All functions return 0 normally, or a non-zero error
     number if a severe error occurred.

     copa_window( int win_x, int win_y, double win_w, double win_h, char *title,
     double  bkclr  )  In contrast to the shell api, all arguments are required.
     copa_version()  copa_pop(  char  *msg,  char  *choices,  char  *response  )
     copa_poplist(  char  *msg,  char  *choices, char *buttons, char *response )
     copa_popentry( char *msg, char *def, int len, char *response ) copa_popmsg(
     char  *msg,  char  *buttons  ) copa_popclear() copa_panload( char *panfile,
     char  *tag  )  copa_panuse(  char  *tag  )  copa_panadd(  char  *panfile  )
     copa_panquit()  copa_panel(  char  *action,  char  *panfile,  char  *tag  )
     copa_load( char *fnm ) copa_text( char *tag, char *txt  )  copa_echo(  char
     *txt  )  copa_get( char *response ) copa_mget( char *rtyp, char *response )
     copa_getentry( char *tag, char *response ) The  inftype  errorcode  is  not
     available; errorcodes are returned by functions.  copa_setvalue( char *tag,
     char *value ) copa_getvalue( char *tag, char *results )  copa_setmec(  char
     *tag,  char  *attr,  char *value ) copa_getmec( char *tag, char *attr, char
     *response ) copa_rlimit( char *meclist )  copa_rinfo(  char  *inftyp,  char
     *response  ) copa_resize( int win_x, int win_y, double win_w, double win_h,
     double bkclr ) copa_display( char *action ) ping has no meaning  in  the  C
     api  context.   copa_ps(  char  *name, char *fnm, char *paper ) copa_quit()
     $COPA_HOME/copa.a - object library.  copa(1)