The Linux Kernel API
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proc_dointvec_minmax

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

-- undescribed --

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.

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proc_dointvecUpproc_doulongvec_minmax