HelenOS sources

isa_ide_dev_add    48 uspace/drv/block/isa-ide/main.c static errno_t isa_ide_dev_add(ddf_dev_t *dev);
isa_ide_dev_add    58 uspace/drv/block/isa-ide/main.c 	.dev_add = isa_ide_dev_add,
HelenOS homepage, sources at GitHub