mgetstr - read a character string
mgetstr function allows to read a character string in a binary file. If EOF is reached before read completion only the properly read values will be returned.
mclose, meof, mfprintf, fprintfMat, mfscanf, fscanfMat, mget, mgetstr, mopen, mprintf, mput, mputstr, mscanf, mseek, mtell, mdelete,