Name

proc_dointvec_minmax — read a vector of integers with min/max values

Synopsis

int proc_dointvec_minmax (ctl_table *  table,
 int  write,
 struct file *  filp,
 void __user *  buffer,
 size_t *  lenp,
 loff_t *  ppos);

Arguments

table

the sysctl table

write

TRUE if this is a write to the sysctl file

filp

the file structure

buffer

the user buffer

lenp

the size of the user buffer

ppos

file position

Description

Reads/writes up to table->maxlen/sizeof(unsigned int) integer 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.