include_2ipxe_2bitops_8h_source.html

#ifndef _IPXE_BITOPS_H

#define _IPXE_BITOPS_H


/** @file

 *

 * Bit operations

 *

 */


FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );

FILE_SECBOOT ( PERMITTED );


#include <bits/bitops.h>


void set_bit ( unsigned int bit, volatile void *bits );

void clear_bit ( unsigned int bit, volatile void *bits );

int test_and_set_bit ( unsigned int bit, volatile void *bits );

int test_and_clear_bit ( unsigned int bit, volatile void *bits );


#endif /* _IPXE_BITOPS_H */

bitops.h
x86 bit operations

bits
static volatile void * bits
Definition bitops.h:28

FILE_LICENCE
#define FILE_LICENCE(_licence)
Declare a particular licence as applying to a file.
Definition compiler.h:896

FILE_SECBOOT
#define FILE_SECBOOT(_status)
Declare a file's UEFI Secure Boot permission status.
Definition compiler.h:926

bit
static unsigned int unsigned int bit
Definition bigint.h:392

test_and_clear_bit
int test_and_clear_bit(unsigned int bit, volatile void *bits)

test_and_set_bit
int test_and_set_bit(unsigned int bit, volatile void *bits)

clear_bit
#define clear_bit(bit, loc)
Definition vxge_main.h:167

set_bit
#define set_bit(bit, loc)
Definition vxge_main.h:166