/* devSplit.c - extra library for the I/O system *//* Copyright 1984-1997 Wind River Systems, Inc. *//*modification history--------------------01b,21jun00,rsh  upgrade to dosFs 2.001c,31jul99,jkf  T2 merge, tidiness & spelling.01b,14oct98,lrn  added MS-DOS style device names support01a,10dec97,ms   taken from usrExtra.c*//*DESCRIPTIONProvide a routine to split the device name from a full path name.*/#include "vxWorks.h"#include "string.h"/******************************************************************************** devSplit - split the device name from a full path name** This routine returns the device name from a valid UNIX-style path name* by copying until two slashes ("/") are detected.  The device name is* copied into <devName>.** RETURNS: N/A** NOMANUAL*/void devSplit    (    FAST char *fullFileName,    /* full file name being parsed */    FAST char *devName          /* result device name */    )    {    FAST int nChars = 0;    if (fullFileName != NULL)        {        char *p0 = fullFileName;        char *p1 = devName;        while ((nChars < 2) && (*p0 != EOS))            {            if (*p0 == ':')		break;            if (*p0 == '/')                nChars++;            *p1++ = *p0++;            }        *p1 = EOS;        }    else        {        (void) strcpy (devName, "");        }    }