source: rtems/c/src/lib/libbsp/shared/bsplibc.c @ c0daf807

4.104.114.84.95
Last change on this file since c0daf807 was c0daf807, checked in by Joel Sherrill <joel.sherrill@…>, on Apr 15, 1998 at 10:09:17 PM

New file created by extracting common initialization from every BSP's
bspstart.c file.

  • Property mode set to 100644
File size: 912 bytes
Line 
1/*
2 *  COPYRIGHT (c) 1989-1998.
3 *  On-Line Applications Research Corporation (OAR).
4 *  Copyright assigned to U.S. Government, 1994.
5 *
6 *  $Id$
7 */
8
9#include <rtems.h>
10#include <libcsupport.h>
11
12extern rtems_configuration_table  BSP_Configuration;
13
14void bsp_libc_init(
15  void       *heap_start,
16  unsigned32  heap_size,
17  int         use_sbrk
18)
19{
20    RTEMS_Malloc_Initialize( heap_start, heap_size, use_sbrk);
21
22    /*
23     *  Init the RTEMS libio facility to provide UNIX-like system
24     *  calls for use by newlib (ie: provide __rtems_open, __rtems_close, etc)
25     *  Uses malloc() to get area for the iops, so must be after malloc init
26     */
27
28    rtems_libio_init();
29
30    /*
31     * Set up for the libc handling.
32     */
33
34    if (BSP_Configuration.ticks_per_timeslice > 0)
35        libc_init(1);                /* reentrant if possible */
36    else
37        libc_init(0);                /* non-reentrant */
38}
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