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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [lib/] [libbsp/] [unix/] [posix/] [startup/] [setvec.c] - Rev 745
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/* set_vector * * This routine installs an interrupt vector on UNIX. * * INPUT: * handler - interrupt handler entry point * vector - vector number * type - 0 indicates raw hardware connect * 1 indicates RTEMS interrupt connect * * RETURNS: * address of previous interrupt handler * * COPYRIGHT (c) 1989-1999. * On-Line Applications Research Corporation (OAR). * * The license and distribution terms for this file may be * found in the file LICENSE in this distribution or at * http://www.OARcorp.com/rtems/license.html. * * $Id: setvec.c,v 1.2 2001-09-27 12:01:15 chris Exp $ */ #include <bsp.h> rtems_isr_entry set_vector( /* returns old vector */ rtems_isr_entry handler, /* isr routine */ rtems_vector_number vector, /* vector number */ int type /* RTEMS or RAW intr */ ) { rtems_isr_entry rtems_isr_ptr = 0; proc_ptr raw_isr_ptr; if ( type ) { rtems_interrupt_catch( handler, vector, &rtems_isr_ptr ); return rtems_isr_ptr; } else { _CPU_ISR_install_vector( vector, (proc_ptr) handler, &raw_isr_ptr ); return raw_isr_ptr; } }
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