DOKK / manpages / debian 12 / libowfat-dev / open_read.3.en
open_read(3) Library Functions Manual open_read(3)

open_read - open a file for reading

#include <libowfat/open.h>

int open_read(const char *filename);

open_read opens the file filename for reading and returns the file handle. If there was an error opening the file, open_read returns -1 and sets errno accordingly.

open(2)