/* stdioShow.c - standard I/O show library *//* Copyright 1984-1993 Wind River Systems, Inc. */#include "copyright_wrs.h"/*modification history--------------------01f,17mar99,jdi  doc: updated w/ info about proj facility (SPR 25727).01e,16sep93,jmm  cleaned up warnings about printf args01d,15sep93,kdl  fixed man page for stdioShowInit() (SPR #2244).01c,05mar93,jdi  documentation cleanup for 5.1.01b,20sep92,smb  documentation additions01a,29jul92,jcf  created.*//*DESCRIPTIONThis library provides a show routine for file pointers.NOMANUAL*/#include "vxWorks.h"#include "stdio.h"#include "sys/types.h"#include "stdlib.h"#include "taskLib.h"#include "fioLib.h"#include "classLib.h"#include "errnoLib.h"#include "private/objLibP.h"#include "private/stdioP.h"/******************************************************************************** stdioShowInit - initialize the standard I/O show facility** This routine links the file pointer show routine into the VxWorks system.* It is called automatically when this show facility is* configured into VxWorks using either of the following methods:* .iP* If you use the configuration header files, define* INCLUDE_SHOW_ROUTINES in config.h.* .iP* If you use the Tornado project facility, select INCLUDE_STDIO_SHOW.** RETURNS: OK, or ERROR if an error occurs installing the file pointer show* routine.*/STATUS stdioShowInit (void)    {    classShowConnect (fpClassId, (FUNCPTR)stdioShow);    return (OK);    }/********************************************************************************* stdioShow - display file pointer internals** This routine displays information about a specified stream.** RETURNS: OK, or ERROR if the file pointer is invalid.*/STATUS stdioShow    (    FAST FILE * fp,	/* stream */    int		level	/* level */    )    {    if (OBJ_VERIFY (fp, fpClassId) != OK)	return (ERROR);				/* invalid file pointer */    printf ("%-20s: %#-10x\n", "Owning Task", fp->taskId);    printf ("%-20s: %-10hd\n", "File Descriptor", fp->_file);    printf ("%-20s: %#-10x\n", "Current Position", (unsigned int) fp->_p);    printf ("%-20s: %#-10x\n", "Read Space Left", fp->_r);    printf ("%-20s: %#-10x\n", "Write Space Left", fp->_w);    printf ("%-20s: %#-10x\n", "Buffer Base", (unsigned int) fp->_bf._base);    printf ("%-20s: %#-10x\n", "Buffer Size", fp->_bf._size);	    printf ("%-20s: %#-10x\n", "Ungetc Buffer Base",	    (unsigned int) fp->_ub._base);    printf ("%-20s: %#-10x\n", "Ungetc Buffer Size", fp->_ub._size);	    printf ("%-20s: %#-10x\n", "Line Buffer Base", (unsigned int) fp->_lb._base);    printf ("%-20s: %#-10x\n", "Line Buffer Size", fp->_lb._size);	    printf ("%-20s: %#-10x\n", "stat.st_blksize", fp->_blksize);	    printf ("%-20s: %#-10x\n", "lseek Offset", fp->_offset);	    printf ("%-20s: %#-10hx\n", "Flags", fp->_flags);	    /* someday display the buffer contents with level >= 1 */    return (OK);    }