sambuc/codezero
1
0
Fork 0
mirror of https://github.com/drasko/codezero.git synced 2026-10-27 04:07:27 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

Cleaned up libposix mmap()

Browse Source 
Now we have proper setting of errno and using pfn based mmap for both types of mmap calls.
This commit is contained in:
Bahadir Balban
2008-10-29 20:01:31 +02:00
parent 4046ad9e3f
commit 13b1b405a5
4 changed files with 60 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tasks/mm0/main.c
+1 -7
View File
@@ -110,17 +110,11 @@ void handle_requests(void)
ret = sys_lseek(sender, (int)mr[0], (off_t)mr[1], (int)mr[2]);
break;
case L4_IPC_TAG_MMAP2: {
case L4_IPC_TAG_MMAP: {
struct sys_mmap_args *args = (struct sys_mmap_args *)mr[0];
ret = (int)sys_mmap(sender, args->start, args->length, args->prot,
args->flags, args->fd, args->offset);
}
case L4_IPC_TAG_MMAP: {
struct sys_mmap_args *args = (struct sys_mmap_args *)&mr[0];
ret = (int)sys_mmap(sender, args->start, args->length, args->prot,
args->flags, args->fd, __pfn(args->offset));
break;
}
case L4_IPC_TAG_MUNMAP: {
ret = sys_munmap(sender, (void *)mr[0], (unsigned long)mr[1]);
break;