32 memstream_init(struct memstream *memstream)  in memstream_init()  argument
35 	memstream->stream = open_memstream(&memstream->buf,  in memstream_init()
36 					   &memstream->size);  in memstream_init()
38 	memstream->stream = tmpfile();  in memstream_init()
39 	memstream->buf = NULL;  in memstream_init()
41 	return memstream->stream != NULL ? 0 : -1;  in memstream_init()
45 memstream_close(struct memstream *memstream)  in memstream_close()  argument
48 	if (fseek(memstream->stream, 0, SEEK_END) < 0) {  in memstream_close()
50 		fclose(memstream->stream);  in memstream_close()
53 	memstream->size = ftell(memstream->stream);  in memstream_close()
54 	if (memstream->size == (size_t)-1)  in memstream_close()
56 	memstream->buf = malloc(memstream->size);  in memstream_close()
57 	if (memstream->buf == NULL)  in memstream_close()
60 	rewind(memstream->stream);  in memstream_close()
61 	if (fread(memstream->buf, 1, memstream->size, memstream->stream)  in memstream_close()
62 	    < memstream->size)  in memstream_close()
66 	return fclose(memstream->stream) == 0 ? 0 : -1;  in memstream_close()
70 memstream_destroy(struct memstream *memstream)  in memstream_destroy()  argument
72 	free(memstream->buf);  in memstream_destroy()