#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <assert.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <errno.h>
#include <alsa/asoundlib.h>
#include <sys/time.h>
#include <unistd.h>
snd_seq_port_info_set_client(pinfo, client);
snd_seq_port_info_set_port(pinfo, -1);
while (snd_seq_query_next_port(seq_handle, pinfo) >= 0) {
- int cap;
+ unsigned int cap;
cap = (SND_SEQ_PORT_CAP_SUBS_WRITE | SND_SEQ_PORT_CAP_WRITE);
if ((snd_seq_port_info_get_capability(pinfo) & cap) == cap) {
len = (file_type == SBI_FILE_TYPE_4OP) ? DATA_LEN_4OP : DATA_LEN_2OP;
for (prg = 0;; prg++) {
- if (read (fd, &sbi_instr.header, sizeof (sbi_header_t)) < sizeof (sbi_header_t))
+ if (read (fd, &sbi_instr.header, sizeof (sbi_header_t)) < (ssize_t)sizeof (sbi_header_t))
break;
if (!strncmp (sbi_instr.header.key, "SBI\032", 4) || !strncmp (sbi_instr.header.key, "2OP\032", 4)) {