Read a vector of long integers with min/max values
int proc_doulongvec_minmax(struct ctl_table * table, int write, void __user * buffer, size_t * lenp, loff_t * ppos);
table
the sysctl table
write
TRUE if this is a write to the sysctl file
buffer
the user buffer
lenp
the size of the user buffer
ppos
file position
Reads/writes up to table->maxlen/sizeof(unsigned long) unsigned long values from/to the user buffer, treated as an ASCII string.
This routine will ensure the values are within the range specified by table->extra1 (min) and table->extra2 (max).
Returns 0 on success.