HelenOS sources

apic_res_t        208 uspace/drv/intctl/apic/apic.c errno_t apic_add(apic_t *apic, apic_res_t *res)
apic_res_t         54 uspace/drv/intctl/apic/apic.h extern errno_t apic_add(apic_t *, apic_res_t *);
apic_res_t         64 uspace/drv/intctl/apic/main.c static errno_t apic_get_res(ddf_dev_t *dev, apic_res_t *res)
apic_res_t         95 uspace/drv/intctl/apic/main.c 	apic_res_t apic_res;
HelenOS homepage, sources at GitHub