IDA_SIMPLE_GET(9) Basic Kernel Library Functions IDA_SIMPLE_GET(9)NAMEida_simple_get - get a new id.
SYNOPSIS
int ida_simple_get(struct ida * ida, unsigned int start,
unsigned int end, gfp_t gfp_mask);
ARGUMENTS
ida
the (initialized) ida.
start
the minimum id (inclusive, < 0x8000000)
end
the maximum id (exclusive, < 0x8000000 or 0)
gfp_mask
memory allocation flags
DESCRIPTION
Allocates an id in the range start <= id < end, or returns -ENOSPC. On
memory allocation failure, returns -ENOMEM.
Use ida_simple_remove to get rid of an id.
COPYRIGHTKernel Hackers Manual 3.11 November 2013 IDA_SIMPLE_GET(9)