proc_mem_free()

The number of free bytes of main memory

Syntax:

int proc_mem_free(void);

Arguments:

no arguments

Description:

The amount of physical RAM, in kilobytes, left unused by the system.

Return Values:

On success, returns free memory (in Kbytes). On error, -1 is returned.

See Also:

proc_mem_total(), proc_mem_shared(), proc_mem_used(), proc_mem_buffers() proc_mem_cached(), proc_mem_active(), proc_mem_inactive(), proc_mem_high_total() proc_mem_high_free(), proc_mem_low_total(), proc_mem_low_free() proc_mem_pused()