Subversion Repositories HelenOS-historic

Rev

Rev 1518 | Rev 1653 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 1518 Rev 1547
Line 31... Line 31...
31 
#include <unistd.h>
 31 
#include <unistd.h>
32 
 
 32 
 
33 
void *mmap(void  *start, size_t length, int prot, int flags, int fd,
 33 
void *mmap(void  *start, size_t length, int prot, int flags, int fd,
34 
       off_t offset)
 34 
       off_t offset)
35 
{
 35 
{
- 
 
 36 
    int rc;
- 
 
 37 
 
36 
    if (!start)
 38 
    if (!start)
37 
        start = as_get_mappable_page(length);
 39 
        start = as_get_mappable_page(length);
38 
   
 40 
   
39 
    prot |= AS_AREA_CACHEABLE;
 - 
 
40 
   
 - 
 
41 
//  if (! ((flags & MAP_SHARED) ^ (flags & MAP_PRIVATE)))
 41 
//  if (! ((flags & MAP_SHARED) ^ (flags & MAP_PRIVATE)))
42 
//      return NULL;
 42 
//      return MAP_FAILED;
43 
    if (! (flags & MAP_ANONYMOUS))
 43 
    if (! (flags & MAP_ANONYMOUS))
44 
        return NULL;
 44 
        return MAP_FAILED;
45 
 
 45 
 
46 
    return as_area_create(start, length, prot);
 46 
    return as_area_create(start, length, prot);
47 
}
 47 
}
48 
 
 48 
 
49 
int munmap(void *start, size_t length)
 49 
int munmap(void *start, size_t length)