static int
nread(int sock, struct timeval *to, char *buf, size_t buf_len, size_t *read_len)
{
- size_t count;
+ int count;
size_t remain = buf_len;
char *cbuf = buf;
fd_set fds;
return ret;
}
-static size_t
+static int
nwrite(int sock, struct timeval *to, const char *buf, size_t buf_len)
{
const char *cbuf = buf;
- size_t count;
+ int count;
size_t remain = buf_len;
fd_set fds;
struct timeval timeout,before,after;
cbuf += count;
remain -= count;
}
- ret = buf_len;
+ ret = 0;
end:
if (to) {
edg_wlpr_Write(int sock, struct timeval *timeout, char *buf, size_t buf_len)
{
unsigned char length[4];
+ int ret;
length[0] = (buf_len >> 24) & 0xFF;
length[1] = (buf_len >> 16) & 0xFF;
length[2] = (buf_len >> 8) & 0xFF;
length[3] = (buf_len >> 0) & 0xFF;
- if (nwrite(sock, timeout, length, 4) != 4 ||
- nwrite(sock, timeout, buf, buf_len) != buf_len)
- return errno;
+ if ((ret = nwrite(sock, timeout, length, 4)) != 0 ||
+ (ret = nwrite(sock, timeout, buf, buf_len)) != 0)
+ return ret;
return 0;
}