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Diffstat (limited to '')
| -rw-r--r-- | c/src/lib/libbsp/i386/shared/io/bspIo.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/i386/shared/io/bspIo.h b/c/src/lib/libbsp/i386/shared/io/bspIo.h new file mode 100644 index 0000000000..337d46a699 --- /dev/null +++ b/c/src/lib/libbsp/i386/shared/io/bspIo.h @@ -0,0 +1,38 @@ +/* bspIo.h + * + * This include file contains declaration of interface that + * will be provided by the file contained in this directory. + * + * + * COPYRIGHT (c) 1998 valette@crf.canon.fr + * + * The license and distribution terms for this file may be + * found in found in the file LICENSE in this distribution or at + * http://www.OARcorp.com/rtems/license.html. + * + * $Id$ + */ +#ifndef _LIBBSP_I386_SHARED_IO_BSP_IO_H +#define _LIBBSP_I386_SHARED_IO_BSP_IO_H + +/* + * All the functions declared as extern after this comment + * MUST be implemented in each BSP. Using this function, + * this directory contains shared code that export higher level + * functionnality described after the next command. + */ +typedef void (*BSP_output_char_function_type) (char c); +typedef char (*BSP_polling_getchar_function_type) (char c); + +extern BSP_output_char_function_type BSP_output_char; +extern BSP_polling_getchar_function_type BSP_poll_char; +extern void BSP_emergency_output_init(); +/* + * All the function declared as extern after this comment + * are available for each ix86 BSP by compiling and linking + * the files contained in this directory PROVIDED definition + * and initialisation of the previous variable are done. + */ +void printk(char *fmt, ...); + +#endif |