#include "fd.h"
#include "close_on_fork.h"
#include "server.cmdline.h"
-extern struct gengetopt_args_info conf;
+
/** the list of connected clients **/
static struct list_head clients;
static int listen_fd = -1;
free(dc);
}
+#define DCCP_RETRIES 100
+
static int dccp_write(int fd, const char *buf, size_t len)
{
- size_t send, written = 0;
- int ret;
+ size_t size, written = 0;
+ int ret, retries = 0;
again:
- send = PARA_MIN(1024, len - written);
- ret = write(fd, buf + written, send);
- if (ret < 0)
- goto err_out;
+ size = PARA_MIN(1024, len - written);
+ ret = write(fd, buf + written, size);
+ if (ret < 0) {
+ if (errno != EAGAIN || !retries++ > DCCP_RETRIES)
+ goto err_out;
+ PARA_DEBUG_LOG("EAGAIN #%d@%zd/%zd\n", retries, written, len);
+ goto again;
+ }
+ retries = 0;
written += ret;
if (written >= len)
return written;