patch-1.3.22 linux/fs/select.c
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- Lines: 70
- Date:
Fri Sep 1 09:05:37 1995
- Orig file:
v1.3.21/linux/fs/select.c
- Orig date:
Tue Jun 27 14:11:44 1995
diff -u --recursive --new-file v1.3.21/linux/fs/select.c linux/fs/select.c
@@ -92,8 +92,8 @@
int i,j;
int max = -1;
- for (j = 0 ; j < __FDSET_LONGS ; j++) {
- i = j << 5;
+ for (j = 0 ; j < __FDSET_INTS ; j++) {
+ i = j * __NFDBITS;
if (i >= n)
break;
set = in->fds_bits[j] | out->fds_bits[j] | ex->fds_bits[j];
@@ -154,10 +154,10 @@
* We do a VERIFY_WRITE here even though we are only reading this time:
* we'll write to it eventually..
*/
-static int __get_fd_set(int nr, unsigned long * fs_pointer, fd_set * fdset)
+static int __get_fd_set(int nr, unsigned int * fs_pointer, fd_set * fdset)
{
int error, i;
- unsigned long * tmp;
+ unsigned int * tmp;
FD_ZERO(fdset);
if (!fs_pointer)
@@ -166,38 +166,38 @@
if (error)
return error;
tmp = fdset->fds_bits;
- for (i = __FDSET_LONGS; i > 0; i--) {
+ for (i = __FDSET_INTS; i > 0; i--) {
if (nr <= 0)
break;
*tmp = get_user(fs_pointer);
tmp++;
fs_pointer++;
- nr -= 8 * sizeof(unsigned long);
+ nr -= 8 * sizeof(unsigned int);
}
return 0;
}
-static void __set_fd_set(int nr, unsigned long * fs_pointer, unsigned long * fdset)
+static void __set_fd_set(int nr, unsigned int * fs_pointer, unsigned int * fdset)
{
int i;
if (!fs_pointer)
return;
- for (i = __FDSET_LONGS; i > 0; i--) {
+ for (i = __FDSET_INTS; i > 0; i--) {
if (nr <= 0)
break;
put_user(*fdset, fs_pointer);
fdset++;
fs_pointer++;
- nr -= 8 * sizeof(unsigned long);
+ nr -= 8 * sizeof(unsigned int);
}
}
#define get_fd_set(nr,fsp,fdp) \
-__get_fd_set(nr, (unsigned long *) (fsp), fdp)
+__get_fd_set(nr, (unsigned int *) (fsp), fdp)
#define set_fd_set(nr,fsp,fdp) \
-__set_fd_set(nr, (unsigned long *) (fsp), (unsigned long *) (fdp))
+__set_fd_set(nr, (unsigned int *) (fsp), (unsigned int *) (fdp))
/*
* We can actually return ERESTARTSYS instead of EINTR, but I'd
FUNET's LINUX-ADM group, [email protected]
TCL-scripts by Sam Shen, [email protected]
with Sam's (original) version of this