HelenOS sources

read_size         157 uspace/app/bdsh/cmds/modules/mkfile/mkfile.c 			rc = read_size(optarg, &file_size);
read_size         196 uspace/lib/bithenge/src/script.c 	size_t read_size = fread(state->buffer + used_size, 1, empty_size,
read_size         200 uspace/lib/bithenge/src/script.c 	state->buffer[used_size + read_size] = '\0';
HelenOS homepage, sources at GitHub