SPNU151W January 1998 – March 2023 66AK2E05 , 66AK2H06 , 66AK2H12 , 66AK2H14 , AM1705 , AM1707 , AM1802 , AM1806 , AM1808 , AM1810 , AM5K2E04 , C346BA02 , C348A01 , CS241C01-Q1 , CS241C05-Q1 , CS246C01-Q1 , CS348C02-Q1 , OMAP-L132 , OMAP-L137 , OMAP-L138 , S470AV336LYSQRB , TMS470R1A288 , TMS470R1A384 , TMS470R1A64 , TMS470R1B1M , TMS470R1B512 , TMS470R1B768
A file can be opened to a user-defined device driver by using a device prefix in the pathname. The device prefix is the device name used in the call to add_device followed by a colon. For example:
FILE *fptr = fopen("mydevice:file1", "r");
int fd = open("mydevice:file2, O_RDONLY, 0);
If no device prefix is used, the HOST device will be used to open the file.