15 int stream_open(stream *f, buffer *fn) {  in stream_open()  argument
24 	f->start = NULL;  in stream_open()
30 	f->size = st.st_size;  in stream_open()
37 	f->start = mmap(NULL, f->size, PROT_READ, MAP_SHARED, fd, 0);  in stream_open()
41 	if (MAP_FAILED == f->start) {  in stream_open()
59 			(sizeof(off_t) > 4) ? f->size >> 32 : 0,  in stream_open()
60 			f->size & 0xffffffff,  in stream_open()
86 	f->start = p;  in stream_open()
94 int stream_close(stream *f) {  in stream_close()  argument
96 	if (f->start) munmap(f->start, f->size);  in stream_close()
98 	if (f->start) UnmapViewOfFile(f->start);  in stream_close()
101 	f->start = NULL;  in stream_close()