31 lines
679 B
C
31 lines
679 B
C
#ifndef _LIBC_K_R_MALLOC_H_
|
|
#define _LIBC_K_R_MALLOC_H_
|
|
|
|
#include <sys/cdefs.h>
|
|
|
|
__BEGIN_DECLS
|
|
|
|
#define NALLOC 0x10000 /* minimum #units to request */
|
|
|
|
typedef long long Align; /* for alignment to long long boundary */
|
|
|
|
union header { /* block header */
|
|
struct {
|
|
union header *ptr; /* next block if on free list */
|
|
unsigned magic; /* to mark malloced region */
|
|
unsigned size; /* size of this block */
|
|
} s;
|
|
Align x; /* force alignment of blocks */
|
|
};
|
|
|
|
typedef union header Header;
|
|
|
|
Header *morecore(unsigned nu);
|
|
void lesscore(void);
|
|
void __free_locked(void *ap);
|
|
void __malloc_init(void*, void*);
|
|
|
|
__END_DECLS
|
|
|
|
#endif /* _LIBC_K_R_MALLOC_H_ */
|