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authorMarcel Holtmann <marcel@holtmann.org>2006-07-26 13:32:44 +0000
committerMarcel Holtmann <marcel@holtmann.org>2006-07-26 13:32:44 +0000
commitb102348e988e4abc5d579ce13c067ce2c885aaf7 (patch)
treef7df67ce818aa8720f956171765889684c528ee1 /cups
parentabaf87668c896d8cebcfa1081eec195cd0008740 (diff)
Fix declared with attribute warn_unused_result errors
Diffstat (limited to 'cups')
-rw-r--r--cups/hcrp.c6
-rw-r--r--cups/spp.c4
2 files changed, 5 insertions, 5 deletions
diff --git a/cups/hcrp.c b/cups/hcrp.c
index c613b4fc..c70945be 100644
--- a/cups/hcrp.c
+++ b/cups/hcrp.c
@@ -89,7 +89,7 @@ static int hcrp_credit_grant(int sk, uint16_t tid, uint32_t credit)
cp.credit = credit;
memcpy(buf, &hdr, HCRP_PDU_HDR_SIZE);
memcpy(buf + HCRP_PDU_HDR_SIZE, &cp, HCRP_CREDIT_GRANT_CP_SIZE);
- write(sk, buf, HCRP_PDU_HDR_SIZE + HCRP_CREDIT_GRANT_CP_SIZE);
+ len = write(sk, buf, HCRP_PDU_HDR_SIZE + HCRP_CREDIT_GRANT_CP_SIZE);
len = read(sk, buf, sizeof(buf));
memcpy(&hdr, buf, HCRP_PDU_HDR_SIZE);
@@ -114,7 +114,7 @@ static int hcrp_credit_request(int sk, uint16_t tid, uint32_t *credit)
hdr.tid = htons(tid);
hdr.plen = htons(0);
memcpy(buf, &hdr, HCRP_PDU_HDR_SIZE);
- write(sk, buf, HCRP_PDU_HDR_SIZE);
+ len = write(sk, buf, HCRP_PDU_HDR_SIZE);
len = read(sk, buf, sizeof(buf));
memcpy(&hdr, buf, HCRP_PDU_HDR_SIZE);
@@ -142,7 +142,7 @@ static int hcrp_get_lpt_status(int sk, uint16_t tid, uint8_t *lpt_status)
hdr.tid = htons(tid);
hdr.plen = htons(0);
memcpy(buf, &hdr, HCRP_PDU_HDR_SIZE);
- write(sk, buf, HCRP_PDU_HDR_SIZE);
+ len = write(sk, buf, HCRP_PDU_HDR_SIZE);
len = read(sk, buf, sizeof(buf));
memcpy(&hdr, buf, HCRP_PDU_HDR_SIZE);
diff --git a/cups/spp.c b/cups/spp.c
index 968cd61e..0350280b 100644
--- a/cups/spp.c
+++ b/cups/spp.c
@@ -38,7 +38,7 @@ int spp_print(bdaddr_t *src, bdaddr_t *dst, uint8_t channel, int fd, int copies)
{
struct sockaddr_rc addr;
unsigned char buf[2048];
- int i, sk, len;
+ int i, sk, err, len;
if ((sk = socket(PF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM)) < 0) {
perror("ERROR: Can't create socket");
@@ -87,7 +87,7 @@ int spp_print(bdaddr_t *src, bdaddr_t *dst, uint8_t channel, int fd, int copies)
}
while ((len = read(fd, buf, sizeof(buf))) > 0) {
- write(sk, buf, len);
+ err = write(sk, buf, len);
}
}