Skip to content

LibFINS API Reference – finslib_file_write()

finslib_file_write( sys, disk, path, filename, data, file_position, num_bytes, open_mode );


Parameter Type Description
sys struct fins_sys_tp * A pointer to a structure with the FINS context
disk uint16_t The disk where the file is located
path const char * The subdirectory where the file is located
filename const char * The name of the file
data const unsigned char * Pointer to the buffer with the data which must be written to the file
file_position size_t The offset from the beginning of the file where data writing should start
num_bytes size_t The number of bytes which must be written
open_mode uint16_t The mode in which the file should be opened

Return Value

Type Description
int A return value from the list FINS_RETVAL_... indicating the result of the query


See Also